ASR6601 Datasheet

Introduction

About This Document

This document introduces the specifications of LPWAN SoC ASR6601.

Included Chip Models

The product models corresponding to this document are as follows.

Model

Flash

SRAM

Core

Package

Frequency

ASR6601SE

256 KB

64 KB

32-bit 48 MHz Arm China STAR-MC1

QFN68, 8*8 mm

150 ~ 960 MHz

ASR6601CB

128 KB

16 KB

32-bit 48 MHz Arm China STAR-MC1

QFN48, 6*6 mm

150 ~ 960 MHz

ASR6601SER

256 KB

64 KB

32-bit 48 MHz Arm China STAR-MC1

QFN68, 8*8 mm

150 ~ 960 MHz

ASR6601CBR

128 KB

16 KB

32-bit 48 MHz Arm China STAR-MC1

QFN48, 6*6 mm

150 ~ 960 MHz

Copyright Notice

© 2023 ASR Microelectronics Co., Ltd. All rights reserved. No part of this document can be reproduced, transmitted, transcribed, stored, or translated into any language in any form or by any means without the written permission of ASR Microelectronics Co., Ltd.

Trademark Statement

ASR and ASR Microelectronics Co., Ltd. are trademarks of ASR Microelectronics Co., Ltd.

Other trade names, trademarks, and registered trademarks mentioned in this document are the property of their respective owners and are hereby declared.

Disclaimer

ASR does not give any warranty of any kind and may make improvements and/or changes in this document or in the product described in this document at any time.

This document is only used as a guide, and no contents in the document constitute any form of warranty. Information in this document is subject to change without notice.

All liability, including liability for infringement of any proprietary rights caused by using the information in this document, is disclaimed.

Revision History

Date

Version

Release Notes

2023.09

V1.7.0

Added chip models of ASR6601SER and ASR6601CBR and Section 3.6: RSTN Characteristics.

1. Overview

1.1 General

ASR6601 is a general LPWAN Wireless Communication SoC, with integrated RF Transceiver, Modem and a 32-bit RISC MCU. The MCU uses ARM China STAR-MC1, with 48 MHz operation frequency. The RF Transceiver has continuous frequency coverage from 150 MHz to 960 MHz. The Modem supports LoRa modulation for LPWAN use cases and (G)FSK modulation for legacy use cases. The Modem also supports BPSK modulation in TX and (G)MSK modulation in TX and RX. The LPWAN Wireless Communication Module designed with ASR6601 provides ultra-long range and ultra-low power communication for LPWAN application.

ASR6601 can achieve a high sensitivity to -148 dBm and the maximum transmit power is up to +22 dBm. This makes the chip suitable to be used in long range LPWAN and have high efficiency. The total chip package is of very small size, QFN 6 mm x 6 mm/QFN 8 mm x 8 mm.

1.2 Key Features

  • Small footprint: QFN48, 6 mm x 6 mm or QFN68, 8 mm x 8 mm

  • Frequency Range: 150 MHz ~ 960 MHz

  • Maximum Power +22 dBm constant RF output

  • High sensitivity: -148 dBm

  • Programmable bit rate up to 62.5 Kbps in LoRa modulation mode

  • Programmable bit rate up to 300 Kbps in (G)FSK modulation mode

  • Preamble detection

  • Embedded memories (up to 256 KB of Flash memory and 64 KB of SRAM).

  • Up to 42 configurable GPIOs: 3 x I2C, 1 x I2S, 4 x UART, 1 x LPUART, 1 x SWD, 3 x SPI, 1 x QSPI and 2 x WDG

  • 4 x GPtimer, 2 x Basic Timer, 2 x LP timer and 1 x Sys Ticker

  • 48 MHz Arm China STAR-MC1 CPU

  • 4-channel DMA engine x 2

  • Embedded 12-bit 1 Msps SAR ADC

  • Embedded 12-bit DAC

  • 32.768 KHz External Watch Crystal Oscillator

  • 32 MHz External Crystal Oscillator for RF Transceiver

  • 24 MHz External Crystal Oscillator for SoC (optional)

  • Embedded internal 4 MHz RC oscillator

  • Embedded internal High frequency (48 MHz) RC oscillator

  • Embedded internal Low frequency (32.768 KHz) RC oscillator

  • Embedded internal PLL to generate 48 MHz clock

  • Embedded 3 x OPA

  • Embedded 2 x Low Power Comparator

  • Embedded LCD driver

  • Embedded LD, TD, VD and FD

  • Supports AES, DES, RSA, ECC, SHA and SM2/3/4

1.3 Block Diagram

The following figure shows the block diagram of ASR6601 SoC and ASR6601 LPWAN Module.

image1

1.4 Specification

The table below shows the general specifications of ASR6601 SoC.

Item

Description

Temperature

Storage: -55 ~ +125℃; Operating: -40 ~ +85℃

Humidity

Storage: 5 ~ 95% (Non-Condensing); Operating: 10 ~ 95% (Non-Condensing)

Dimension

8x8x0.9 mm / 6x6x0.9 mm

Package

QFN 68 Pin Type/QFN 48 Pin Type

1.5 Applications

ASR6601 LPWAN chip enables new generation of IoT applications.

  • Smart meters

  • Supply chain and logistics

  • Building automation

  • Agricultural sensors

  • Smart cities

  • Retail store sensors

  • Asset tracking

  • Streetlights

  • Parking sensors

  • Environmental sensors

  • Healthcare

  • Smoke sensors

  • Safety and security sensors

  • Remote control applications

1.6 Part Number Information

There are four part numbers of ASR6601: ASR6601CB, ASR6601CBR, ASR6601SE, and ASR6601SER. The key feature differences between two parts numberamong the four part numbers of ASR6601 are listlisted below,. ASR6601SE and ASR6601SER can support more analog functions with more GPIOs.

image2

Note

  1. Compared to the ASR6601SE (ASR6601CB), the new part number ASR6601SER (ASR6601CBR) changes only in the RSTN pin function; the RSTN pin number remains the same. All other pins are the same as those of previous part numbers.

  2. For the ASR6601SER (ASR6601CBR), the reset signal on the RSTN pin only resets main domain, and the Aon domain and Aonr domain keeps running. For the ASR6601SE (ASR6601CB), the reset signal on the RSTN pin will restart the whole chip, with the same function as power-on reset. As for the definition of the main domain, the Aon domain and the Aonr domain, please refer to Section 4.2: Power Supply Architecture in ASR6601 Reference Manual.

  3. For the software reference design, the ASR6601SER (ASR6601CBR) can only be supported by the SDK v2.0.0 or the later versions. For more details, please refer to the SDK release note.

2. System Description

2.1 Power Supply

ASR6601 has several separated power supply pins. With these separated power supply pins, the interference from digital parts of SoC to RF blocks is reduced.

ASRR6601 Power Grid is shown in the figure below:

image3

  • VDD_IN: The power supply for the PA in the RF transmitter.

  • VBAT_RF: The power supply for the RF TRX, excluding the PA.

  • VDCC_RF: The low power supply for RF TRX, which must be connected to VREG pin of SoC through the PCB.

  • VBAT_ESD0: Power supply for digital IO.

  • VBAT_ESD1: Power supply for digital IO.

  • VBAT_ESD2: Power supply for digital IO.

  • VBAT_ESD3: Power supply for digital IO.

  • VBAT_DCC: The power supply for DCDC.

  • VBAT_ESD_RTC: The power supply for IOs in RTC domain.

  • VBAT_RTC: The power supply for analog blocks in RTC domain.

  • VBAT_ANA: The power supply for analog blocks.

2.2 Boot Mode

The boot mode can be configured by the levels of BOOT0 pin and the data in the Flash.

DebugLevel

UseFlashBoot0

FlashBoot0

BOOT0 pin

FlashBoot1

MainFlashEmpty

Boot Config

2

X

X

X

X

X

boot from Flash Main

<2

0

X

0

X

0

boot from Flash Main

<2

0

X

0

X

1

boot from Bootloader

<2

0

X

1

1

X

boot from Bootloader

<2

0

X

1

0

X

boot from Sys SRAM

<2

1

1

X

X

0

boot from Flash Main

<2

1

1

X

X

1

boot from Bootloader

<2

1

0

X

1

X

boot from Bootloader

<2

1

0

X

0

X

boot from Sys SRAM

  • DebugLevel, UseFlashBoot0, FlashBoot0 and FlashBoot1 is the information area of the Flash, they can be modified according to the application. MainFlashEmpty is determined by the data of address 0 in the flash Main area. If the data in the address 0 of Flash Main area is 0xFFFFFFFF, the value of MainFlashEmpty is 1, otherwise the value of MainFlashEmpty is 0. BOOT0 pin is GPIO02 in the package.

  • The boot mode is selected according to the configurations when the system is in these status: first powered up, exit the Standby mode or reset.

3. Electrical Characteristics

Electrical Characteristics include absolute maximum rating, recommended operating range, TRX performance, power consumption characteristics, ESD ratings and RSTN characteristics for the SoC and module.

3.1 Absolute Maximum Rating

Parameter

Symbol

Min.

Typ.

Max.

Unit

Supply Voltage

VDD

-0.3

3.9

V

Digital Input Voltage Level

Vin

-0.3

3.9

V

RF Input Power

Pin

+10

dBm

3.3 TRX Performance

image4

3.4 Power Consumption Characteristics

image5

Note

  • IDD_Standby and IDD_Stop3 are tested at 25 degrees and the RCO32K is used as the RTC clk.

  • The XO32K block operates either in its normal mode or low-power mode. Through the proper design of XO32K PCB routing, the XO32K can work in its low-power mode, and in this case, the IDD current with the XO32K clk is as low as that with the RCO32K clk. For more details, please refer to ASR6601 Hardware Design Guide. Otherwise, the XO32K block shall only work in the normal mode, and the current will increase about 500nA compared with the low-power mode.

  • SoC Core Supply Current refers to the power consumption of the Arm China STAR-MC1 processor and SoC TRX Supply Current refers to the power consumption of the LPWAN RF Transceiver.

3.5 ESD Ratings

image6

3.6 RSTN Characteristics

For ASR6601CB/ASR6601SE RSTN, the reset signal on RSTN pin restarts the whole chip including the main domain, the Aon domain and the Aonr domain, with the function as power-on reset. With a slow rise or fall of the signal on the NRST pin when the VBAT is ready, a particular unwanted internal reset timing is generated, which will make the chip enter safe mode and erase the flash. The reference design of NRST is as below,

image7

Note

  • The parallel resistance value is recommended to be 4.7K~10K, and the parallel capacitance value is recommended to be 300pF~10nF.

  • Different VDD power-on timings and unwanted reset timing must be avoided, or risks will arise. For more details, please refer to ASR6601 Hardware Design Guide.

For ASR6601CBR/ASR6601SER RSTN, the reset signal on RSTN pin only resets the main domain, which is different from the ASR6601CB/ASR6601SE RSTN. The RSTN is controlled by an external switch or one GPIO from other MCU, which can be configured to open drain output mode or push pull output mode. The reference design of RSTN pin is as below:

image8

Note

  • If MCU GPIO is configured to open drain output mode, the serial resistor may not be used, but the pull-up resistor is a must, otherwise the high RSTN will be HIZ.

  • ASR6601SER (ASR6601CBR) can only be supported by the SDK v2.0.0 or the later versions. For more details, please refer to the SDK release note.

4. Package and Pin Definition

4.1 ASR6601SE QFN68

Below are two models of the ASR6601 in QFN68 package, which share the same pin definition, pin assignment and mechanical parameters.

Model

Flash

SRAM

Processor

Package

Frequency

ASR6601SE

256 KB

64 KB

32-bit 48 MHz Arm China STAR-MC1

QFN68, 8*8 mm

150 ~ 960 MHz

ASR6601SER

256 KB

64 KB

32-bit 48 MHz Arm China STAR-MC1

QFN68, 8*8 mm

150 ~ 960 MHz

4.1.1 ASR6601 QFN68 Pin Definition

Pin No.

Pin Name

Pin Type

Description

Power Domain (V)

1

VR_PA

IO

Regulated power amplifier supply

3.3

2

VDD_IN

Power

Input voltage for power amplifier, VR_PA

3.3

3

GND_PLL

Ground

Ground for PLL

3.3

4

XTA

IO_IN

XO32M for RF input

1.8

5

XTB

IO_IN

XO32M for RF input

1.8

6

PWR_TCXO

IO_OUT

Output power for TCXO supply

1.8

7

VBAT_RF

Power

Supply for RF

3.3

8

VDCC_RF

Power

DCDC input for RF

1.55

9

GPIO01

IO

General-purpose input/output

3.3

10

GPIO00

IO

General-purpose input/output

3.3

11

GPIO03

IO

General-purpose input/output

3.3

12

GPIO02

IO

General-purpose input/output

3.3

13

VBAT_ESD0

Power

Power supply for IO

3.3

14

GPIO06

IO

SWD_DATA

3.3

15

GPIO07

IO

SWD_CLK

3.3

16

GPIO16

IO

General-purpose input/output

3.3

17

GPIO17

IO

General-purpose input/output

3.3

18

GPIO14

IO

General-purpose input/output

3.3

19

GPIO15

IO

General-purpose input/output

3.3

20

GPIO23

IO

General-purpose input/output

3.3

21

GPIO25

IO

General-purpose input/output

3.3

22

GPIO24

IO

General-purpose input/output

3.3

23

GPIO27

IO

General-purpose input/output

3.3

24

VBAT_ESD1

Power

Power supply for IO

3.3

25

GPIO26

IO

General-purpose input/output

3.3

26

GPIO29

IO

General-purpose input/output

3.3

27

GPIO28

IO

General-purpose input/output

3.3

28

GPIO30

IO

General-purpose input/output

3.3

29

GPIO31

IO

General-purpose input/output

3.3

30

GND_DCC

Ground

DCC ground

3.3

31

DCC_SW

Power

DCC Switcher Output

1.55

32

VBAT_DCC

Power

Supply for DCC

3.3

33

VREG

Power

Regulated output voltage from the internal LDO/DCC

1.55

34

GPIO62

IO

General-purpose input/output

3.3

35

GPIO60

IO

General-purpose input/output

3.3

36

GPIO59

IO

General-purpose input/output

3.3

37

VBAT_ESD_RTC

Power

Power supply for IO

3.3

38

GPIO58

IO

General-purpose input/output

3.3

39

RSTN_PIN

IO_IN

External reset pin

3.3

40

XO32K_IN

IO_IN

XO32K for MCU input

1.2

41

XO32K_OUT

IO_IN

XO32K for MCU input

1.2

42

VBAT_RTC

Power

Power supply for Analog

3.3

43

VBAT_ANA

Power

Power supply for Analog

3.3

44

VREFP

IO_IN

Power supply for IO

3.3

45

GPIO13

IO

General-purpose input/output

3.3

46

GPIO12

IO

General-purpose input/output

3.3

47

GPIO11

IO

General-purpose input/output

3.3

48

GPIO08

IO

General-purpose input/output

3.3

49

GPIO05

IO

General-purpose input/output

3.3

50

GPIO04

IO

General-purpose input/output

3.3

51

VBAT_ESD2

Power

Power supply for IO

3.3

52

GPIO09

IO

General-purpose input/output

3.3

53

GPIO45

IO

General-purpose input/output

3.3

54

GPIO44

IO

General-purpose input/output

3.3

55

GPIO10

IO

General-purpose input/output

3.3

56

GPIO42

IO

General-purpose input/output

3.3

57

GPIO41

IO

General-purpose input/output

3.3

58

GPIO40

IO

General-purpose input/output

3.3

59

VBAT_ESD3

Power

Power supply for IO

3.3

60

GPIO37

IO

General-purpose input/output

3.3

61

GPIO33

IO

General-purpose input/output

3.3

62

GPIO32

IO

General-purpose input/output

3.3

63

GPIO36

IO

General-purpose input/output

3.3

64

GPIO35

IO

General-purpose input/output

3.3

65

GPIO34

IO

General-purpose input/output

3.3

66

RFI_P

IO

RF receiver input

3.3

67

RFI_N

IO

RF receiver input

3.3

68

RFO

IO

RF transmitter output

3.3

4.1.2 ASR6601 QFN68 Pin Assignment

image9

4.1.3 ASR6601 QFN68 Mechanical Parameters

image10

4.2 ASR6601 QFN48

Below are two models of the ASR6601 in QFN48 package, which share the same pin definition, pin assignment and mechanical parameters.

Model

Flash

SRAM

Processor

Package

Frequency

ASR6601CB

128 KB

16 KB

32-bit 48 MHz Arm China STAR-MC1

QFN48, 6*6 mm

150 ~ 960 MHz

ASR6601CBR

128 KB

16 KB

32-bit 48 MHz Arm China STAR-MC1

QFN48, 6*6 mm

150 ~ 960 MHz

4.2.1 ASR6601 QFN48 Pin Definition

Pin No.

Pin Name

Pin Type

Description

Power Domain (V)

1

VR_PA

IO

Regulated power amplifier supply

3.3

2

VDD_IN

Power

Input voltage for power amplifier, VR_PA

3.3

3

GND_PLL

Ground

Ground for PLL

3.3

4

XTA

IO_IN

XO32M for RF input

1.8

5

XTB

IO_IN

XO32M for RF input

1.8

6

PWR_TCXO

IO_OUT

Output power for TCXO supply

1.8

7

VBAT_RF

Power

Supply for RF

3.3

8

VDCC_RF

Power

DCC input for RF

1.55

9

GPIO01

IO

General-purpose input/output

3.3

10

GPIO00

IO

General-purpose input/output

3.3

11

GPIO03

IO

General-purpose input/output

3.3

12

GPIO02

IO

General-purpose input/output

3.3

13

GPIO06

IO

SWD_DATA

3.3

14

GPIO07

IO

SWD_CLK

3.3

15

VBAT_ESD0

Power

Power supply for IO

3.3

16

GPIO16

IO

General-purpose input/output

3.3

17

GPIO17

IO

General-purpose input/output

3.3

18

GPIO14

IO

General-purpose input/output

3.3

19

GPIO15

IO

General-purpose input/output

3.3

20

GND_DCC

Ground

DCC ground

3.3

21

DCC_SW

Power

DCC Switcher Output

1.55

22

VBAT_DCC

Power

Supply for DCC

3.3

23

VREG

Power

Regulated output voltage from the internal LDO/DCC

1.55

24

GPIO62

IO

General-purpose input/output

3.3

25

GPIO60

IO

General-purpose input/output

3.3

26

GPIO59

IO

General-purpose input/output

3.3

27

GPIO58

IO

General-purpose input/output

3.3

28

RSTN_PIN

IO_IN

External reset pin

3.3

29

XO32K_IN

IO_IN

XO32K for MCU input

1.2

30

XO32K_OUT

IO_IN

XO32K for MCU input

1.2

31

VBAT_RTC

Power

Power supply for Analog

3.3

32

VBAT_ANA

Power

Power supply for Analog

3.3

33

GPIO11

IO

General-purpose input/output

3.3

34

GPIO08

IO

General-purpose input/output

3.3

35

GPIO05

IO

General-purpose input/output

3.3

36

GPIO04

IO

General-purpose input/output

3.3

37

GPIO09

IO

General-purpose input/output

3.3

38

GPIO47

IO

General-purpose input/output

3.3

39

VBAT_ESD3

Power

Power supply for IO

3.3

40

GPIO45

IO

General-purpose input/output

3.3

41

GPIO44

IO

General-purpose input/output

3.3

42

GPIO10

IO

General-purpose input/output

3.3

43

GPIO37

IO

General-purpose input/output

3.3

44

GPIO33

IO

General-purpose input/output

3.3

45

GPIO32

IO

General-purpose input/output

3.3

46

RFI_P

IO

RF receiver input

3.3

47

RFI_N

IO

RF receiver input

3.3

48

RFO

IO

RF transmitter output

3.3

4.2.2 ASR6601 QFN48 Pin Assignment

image11

4.2.3 ASR6601 QFN48 Mechanical Parameters

image12

4.3 GPIO Function MUX Table

GPIO No.

Fun=0

Fun=1

Fun=2

Fun=3

GPIO00

GPIO_PORTA_0

UART0_RXD

UART0_TXD

UART0_SIR_OUT

GPIO01

GPIO_PORTA_1

UART0_TXD

UART0_RXD

UART0_SIR_IN

GPIO02

GPIO_PORTA_2

UART0_CTS

I2S_DI

I2C0_SCL

GPIO03

GPIO_PORTA_3

UART0_RTS

I2S_DO

I2C0_SDA

GPIO04

GPIO_PORTA_4

UART1_RXD

UART1_TXD

UART1_SIR_OUT

GPIO05

GPIO_PORTA_5

UART1_TXD

UART1_RXD

UART1_SIR_IN

GPIO06

GPIO_PORTA_6

UART1_CTS

SWD

I2C1_SCL

GPIO07

GPIO_PORTA_7

UART1_RTS

SWC

I2C1_SDA

GPIO08

GPIO_PORTA_8

UART2_RXD

UART2_TXD

UART2_SIR_OUT

GPIO09

GPIO_PORTA_9

UART2_TXD

UART2_RXD

UART2_SIR_IN

GPIO10

GPIO_PORTA_10

UART2_CTS

I2C2_SCL

GPIO11

GPIO_PORTA_11

UART2_RTS

I2C2_SDA

GPIO12

GPIO_PORTA_12

UART3_RXD

UART3_TXD

UART3_SIR_OUT

GPIO13

GPIO_PORTA_13

UART3_TXD

UART3_RXD

UART3_SIR_IN

GPIO14

GPIO_PORTA_14

UART3_CTS

I2C0_SCL

GPIO15

GPIO_PORTA_15

UART3_RTS

I2C0_SDA

GPIO16

GPIO_PORTB_0

UART0_RXD

UART0_TXD

UART0_SIR_OUT

GPIO17

GPIO_PORTB_1

UART0_TXD

UART0_RXD

UART0_SIR_IN

GPIO23

GPIO_PORTB_7

UART1_RTS

I2C2_SDA

GPIO24

GPIO_PORTB_8

UART2_RXD

UART2_TXD

UART2_SIR_OUT

GPIO25

GPIO_PORTB_9

UART2_TXD

UART2_RXD

UART2_SIR_IN

GPIO26

GPIO_PORTB_10

UART2_CTS

LPTIM1_IN2

I2C0_SCL

GPIO27

GPIO_PORTB_11

UART2_RTS

LPTIM1_OUT

I2C0_SDA

GPIO28

GPIO_PORTB_12

UART3_RXD

UART3_TXD

UART3_SIR_OUT

GPIO29

GPIO_PORTB_13

UART3_TXD

UART3_RXD

UART3_SIR_IN

GPIO30

GPIO_PORTB_14

UART3_CTS

QSPI_IO1

I2C1_SCL

GPIO31

GPIO_PORTB_15

UART3_RTS

QSPI_IO2

I2C1_SDA

GPIO32

GPIO_PORTC_0

UART0_RXD

UART0_TXD

UART0_SIR_OUT

GPIO33

GPIO_PORTC_1

UART0_TXD

UART0_RXD

UART0_SIR_IN

GPIO34

GPIO_PORTC_2

UART0_CTS

I2C2_SCL

GPIO35

GPIO_PORTC_3

UART0_RTS

I2C2_SDA

GPIO36

GPIO_PORTC_4

UART1_RXD

UART1_TXD

UART1_SIR_OUT

GPIO37

GPIO_PORTC_5

UART1_TXD

UART1_RXD

UART1_SIR_IN

GPIO40

GPIO_PORTC_8

UART2_RXD

UART2_TXD

UART2_SIR_OUT

GPIO41

GPIO_PORTC_9

UART2_TXD

UART2_RXD

UART2_SIR_IN

GPIO42

GPIO_PORTC_10

UART2_CTS

I2C1_SCL

GPIO44

GPIO_PORTC_12

UART3_RXD

UART3_TXD

UART3_SIR_OUT

GPIO45

GPIO_PORTC_13

UART3_TXD

UART3_RXD

UART3_SIR_IN

GPIO47

GPIO_PORTC_15

UART3_RTS

LPUART_TX

I2C2_SDA

GPIO58

GPIO_PORTD_10

RTC_TAMPER

LPTIM_IN1

RTC_IO_OUT

GPIO59

GPIO_PORTD_11

RTC_WAKEUP0

LPTIM_ETR

LORA_RF_SWITCH

GPIO60

GPIO_PORTD_12

RTC_WAKEUP1

LPUART_RX

LORA_RF_SWITCH

GPIO62

GPIO_PORTD_14

LPTIM_IN2

LPUART_RX

LPTIM_ETR

GPIO No.

Fun=4

Fun=5

Fun=6

Fun=7

Analog

GPIO00

SSP0_CLK

GPTIM0_CH0

GPTIM0_ETR

GPIO01

SSP0_NSS

I2S_MCLK

GPTIM0_CH1

GPTIM2_ETR

GPIO02

SSP0_TX

GPTIM0_CH2

GPTIM2_CH0

GPIO03

SSP0_RX

GPTIM0_CH3

GPTIM2_CH1

GPIO04

SSP1_CLK

I2S_WS_IN

I2S_WS_OUT

GPTIM3_ETR

COM4/SEG23/ADC_IN3

GPIO05

SSP1_NSS

MCO

GPTIM0_CH0

GPTIM0_ETR

COMP0_INN/COM5/SEG22/ADC_IN2

GPIO06

SSP1_TX

I2S_SCLK_IN

I2S_SCLK_OUT

GPIO07

SSP1_RX

LPTIM_OUT

GPIO08

SSP2_CLK

GPTIM1_CH0

GPTIM3_CH0

COMP0_INP/SEG6/ADC_IN1

GPIO09

SSP2_NSS

COMP1_OUT

GPTIM1_CH1

GPTIM3_CH1

SEG14/DAC_OUT

GPIO10

SSP2_TX

GPTIM0_CH0

GPTIM0_ETR

COM3/SEG24/OPA0_OUT

GPIO11

SSP2_RX

GPTIM1_CH2

LPTIM_ETR

COMP0_OUT/ADC_IN0

GPIO12

LPTIM1_ETR

EVENT_OUT

GPTIM1_CH3

LPTIM_IN2

SEG13/XO24M_IN

GPIO13

LPTIM1_IN1

SEG12/XO24M_OUT

GPIO14

LPTIM1_IN2

COMP0_OUT

GPTIM0_CH1

COM7/SEG20

GPIO15

LPTIM1_OUT

COMP1_OUT

GPTIM1_CH0

GPTIM3_CH0

COM6/SEG21

GPIO16

LPTIM1_ETR

I2S_MCLK

GPTIM1_CH1

GPTIM3_CH1

SEG0

GPIO17

LPTIM1_IN1

I2S_SCLK_IN

I2S_SCLK_OUT

LPTIM_IN1

SEG1

GPIO23

SSP0_RX

SEG2

GPIO24

SSP1_CLK

SEG3

GPIO25

SSP1_NSS

SEG4

GPIO26

SSP1_TX

SEG5

GPIO27

SSP1_RX

MCO

SEG7

GPIO28

SSP2_CLK

QSPI_NSS

GPTIM1_CH0

GPTIM3_CH0

SEG8

GPIO29

SSP2_NSS

GPTIM1_CH1

GPTIM3_CH1

SEG9

GPIO30

SSP2_TX

GPTIM1_CH2

GPTIM3_ETR

SEG10

GPIO31

SSP2_RX

GPTIM1_CH3

GPTIM2_ETR

SEG11

GPIO32

QSPI_IO2

COMP1_OUT

GPIO33

QSPI_IO1

COMP1_INN

GPIO34

QSPI_IO3

SEG19/OPA2_OUT

GPIO35

QSPI_CLK

SEG18/OPA2_INN

GPIO36

QSPI_IO0

COMP0_OUT

SEG17/OPA2_INP

GPIO37

QSPI_NSS

COMP1_INP

GPIO40

QSPI_IO3

MCO

GPTIM1_ETR

COM0/OPA1_OUT

GPIO41

QSPI_CLK

EVENT_OUT

GPTIM2_CH1

COM1/SEG26/OPA1_INN

GPIO42

QSPI_IO0

COM2/SEG25/OPA1_INP

GPIO44

SSP0_CLK

GPTIM1_ETR

SEG16/OPA0_INN

GPIO45

SSP0_NSS

GPTIM1_CH0

GPTIM3_CH0

SEG15/OPA0_INP

GPIO47

SSP0_RX

GPTIM1_CH2

GPTIM2_CH0

ADC_IN7

GPIO58

LPTIM1_ETR

LPUART_RX

LORA_RF_SWITCH

GPIO59

LPTIM1_IN2

LPUART_RTS

GPIO60

LPTIM1_IN1

LPTIM_IN2

GPIO62

LPTIM1_IN2

RTC_WAKEUP1