Geehy Online Selection Tool

CPU

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Arm® Cortex®-M0

RISC-V

Protocol

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4.2

5.2

Frequency(MHz)

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64

160

FLASH(KB)

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512

1024

4096

8192

SRAM(KB)

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24

32

256

I/Os

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21

24

32

Voltage(V)

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1.8~3.6

3~4.5

Max. TX Power
(dBm)

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+4

+9

RX Sensitivity
(dBm)

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-94

TX Current
(mA@0dBm)

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4.8

18.7

RX Current
(mA@0dBm)

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2.8

28

Sleep Mode
Current(μA)

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2.7

500

Deep Sleep Mode
Current(µA)

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1

4

Operating Temperature
(°C), Tj

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-40~85

Timer

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5

6

WDT(16bit)

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1

RTC

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1

GPADC
10bit Cell

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1

GPADC
10bit Channels

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16

4+1

8+1

DAC
12bit Channels

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0

2

SPI(Master)

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1

2

I2C(Master)

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1

2

UART

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2

3

USB

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0

1

SDIO

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0

1

PWM

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6

9

Quadrature Decoder

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-

✓

ISO7816

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-

✓

Infrared Emitting
& Receiving

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-

✓

Keyscan Decoder
(Rows & Columns)

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0

8 x 20

AES
Encryption Engine

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0

128 bit

Package

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QFN32

QFN40

QFN48

CPU

Protocol

Frequency(MHz)

FLASH(KB)

SRAM(KB)

I/Os

Voltage(V)

Max. TX Power
(dBm)

RX Sensitivity
(dBm)

TX Current
(mA@0dBm)

RX Current
(mA@0dBm)

Sleep Mode
Current(μA)

Deep Sleep Mode
Current(µA)

Operating Temperature
(°C), Tj

Timer

WDT(16bit)

RTC

GPADC
10bit Cell

GPADC
10bit Channels

DAC
12bit Channels

SPI(Master)

I2C(Master)

UART

USB

SDIO

PWM

Quadrature Decoder

ISO7816

Infrared Emitting
& Receiving

Keyscan Decoder
(Rows & Columns)

AES
Encryption Engine

Package

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Applications

Design Resources

Support & Training

Quality & Reliability

About Us

CPU

Protocol

Frequency(MHz)

FLASH(KB)

SRAM(KB)

I/Os

Voltage(V)

Max. TX Power(dBm)

RX Sensitivity(dBm)

TX Current(mA@0dBm)

RX Current(mA@0dBm)

Sleep ModeCurrent(μA)

Deep Sleep ModeCurrent(µA)

Operating Temperature(°C), Tj

Timer

WDT(16bit)

RTC

GPADC10bit Cell

GPADC10bit Channels

DAC12bit Channels

SPI(Master)

I2C(Master)

UART

USB

SDIO

PWM

Quadrature Decoder

ISO7816

Infrared Emitting& Receiving

Keyscan Decoder(Rows & Columns)

AESEncryption Engine

Package

Login

Register

Max. TX Power
(dBm)

RX Sensitivity
(dBm)

TX Current
(mA@0dBm)

RX Current
(mA@0dBm)

Sleep Mode
Current(μA)

Deep Sleep Mode
Current(µA)

Operating Temperature
(°C), Tj

GPADC
10bit Cell

GPADC
10bit Channels

DAC
12bit Channels

Infrared Emitting
& Receiving

Keyscan Decoder
(Rows & Columns)

AES
Encryption Engine