ETM32F103x4x6x8xB
Product Overview
ETM32F103x4x6x8xB Series MCU is based on 32-bit ARM® Cortex®-M3 core, has strong computing efficiency and excellent power efficiency. It is equipped with enhanced external memory controller eMMC to support external expansion of SDRAM. It has enhanced peripheral function to support the simultaneous use of USB and can interfaces. The built-in FPU can effectively improve the speed of single-precision floating-point operation. It has passed China IEC61508 SIL3 certification and USB-IF test, and meets the industrial high-reliability standard. It has been successfully applied in electric bicycle, BMS battery management, sweeper, printer and automobile diagnostic instrument.
Performance
System
- ARM® Cortex®-M3
- Frequency 96MHz
- Support FPU Temperature range:-40℃~+105℃
- Support IEC61508 SIL2
- Support USB-IF
Memory
- Flash: 16-128KB
- SRAM: 6-20KB
Power Consumption
- Supply voltage: 2.0V~3.6V
- Built in programmable voltage monitor
- Support sleep, stop and standby modes
- VBat supports RTC and backup register power supply
Timer
- 16-bit universal timer: 3
- 16-bit advanced timer: 1
- Watchdog timer: 2
- SysTick: 1
Analog peripherals
- 12-bit ADC:2,external channels: 16
- Conversion range: 0~VDAA
- Internal Temperature Sensor: 1
I/Os
- 26/37/51/80 I/Os
- All I/Os can be mapped to 16 external interrupt controller
- Almost all I/O tolerates 5V signal input
Security
- 96-bit non-rewriteable unique identity
- Support CRC cells
Debug Mode
- SWD and JTAG interface
Peripheral
- USART : 3
- I²C : 2
- SPI : 2
- USB: 1
- CAN: 1
- QSPI: 1
- Support using both USB and CAN interfaces
Package
- LQFP48/64/100
- QFN36
Model List
| Product Code | Frequency MHz |
Flash KB |
RAM KB |
EMMC (SDRAM) |
FPU | I/Os | Vmin (V) |
Vmax (V) |
GPTM 16-bit |
Advanced TMR 16-bit |
Basic TMR 16-bit |
SysTick 24-bit |
IWDG | WWDG | RTC | ADC 12-bit cell |
ADC 12-bit channels |
DAC 12-bit cell |
DAC 12-bit channels |
SPI | I2S | I2C | USART | CAN | SDIO | USB | Package | |
| ETM32F103T4U6 | 96 | 16 | 6 | 0 | 1 | 26 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | QFN36 | |
| ETM32F103T6U6 | 96 | 32 | 10 | 0 | 1 | 26 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | QFN36 |
|
| ETM32F103T8U6 | 96 | 64 | 20 | 0 | 1 | 26 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | QFN36 |
|
| ETM32F103TBU6 | 96 | 128 | 20 | 0 | 1 | 26 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | QFN36 |
|
| ETM32F103C4T6 | 96 | 16 | 6 | 0 | 1 | 37 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | LQFP48 | |
| ETM32F103C6T6 | 96 | 32 | 10 | 0 | 1 | 37 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | LQFP48 | |
| ETM32F103C8T6 | 96 | 64 | 20 | 0 | 1 | 37 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 2 | 0 | 2 | 3 | 1 | 0 | 1 | LQFP48 | |
| ETM32F103CBT6 | 96 | 128 | 20 | 0 | 1 | 37 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 2 | 0 | 2 | 3 | 1 | 0 | 1 | LQFP48 | |
| ETM32F103R4T6 | 96 | 16 | 6 | 0 | 1 | 51 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | LQFP64 | |
| ETM32F103R6T6 | 96 | 32 | 10 | 0 | 1 | 51 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | LQFP64 | |
| ETM32F103R8T6 | 96 | 64 | 20 | 0 | 1 | 51 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | 2 | 0 | 2 | 3 | 1 | 0 | 1 | LQFP64 | |
| ETM32F103RBT6 | 96 | 128 | 20 | 0 | 1 | 51 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | 2 | 0 | 2 | 3 | 1 | 0 | 1 | LQFP64 | |
| ETM32F103V8T6 | 96 | 64 | 20 | 0 | 1 | 80 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | 2 | 0 | 2 | 3 | 1 | 0 | 1 | LQFP100 | |
| ETM32F103VBT6 | 96 | 128 | 20 | 0 | 1 | 80 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | 2 | 0 | 2 | 3 | 1 | 0 | 1 | LQFP100 | |
Download Resources
IC Document
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| ETM32F103xB Datasheet | V1.4 | 2022/7/1 |  |
| ETM32F103x4x6x8xB User Manual | V1.6 | 2022/9/16 | |
| ETM32F103x4x6x8 datasheet | V1.1 | 2022/6/30 | |