ETM32F103xC
Product Overview
ETM32F103xC series MCU is based on 32-bit ARM® Cortex®-M3 cores, built-in 2 CAN, compatible with 2.0A and 2.0B(active) specifications, communication rate up to 1Mbit/s, in the initialization of two controllers are activated at the same time, using two buses at the same time transmission, increase about 1 time the communication bandwidth, ensure the reliability of communication and improve real-time;Support using both USB and CAN interfaces, help to expand a variety of industrial and automotive application scenarios.
Performance
System
- ARM® Cortex®-M3
- Frequency 96MHz
- Support FPU Temperature range:-40℃~+105℃
Memory
- Flash:256
- SRAM:64KB
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:4
- 16-bit advanced timer:2
- 16-bit basic timer:2
- Watchdog timer:2
- SysTick:1
Analog peripherals
- 12-bit ADC:3,external channels:16
- 12-bit DAC:2
- Internal Temperature Sensor: 1
I/O
- At most 80 I/O
- All I/O are mapped to external interrupt vectors
- Up to 60 I/O that tolerate 5V signal input
Security
- 96-bit non-rewriteable unique identity
- Support CRC cells
Debug Mode
- SWD
- JTAG
Peripheral
- USART : :3
- UART : :2
- I2C:2
- I2S:2
- SPI:3
- CAN:2
- USBD:1
- Support using both USB and CAN interfaces
Package
- LQFP48/64/100
Model List
| Part No. | Frequency MHz |
Flash KB |
RAM KB |
EMMC (SDRAM) |
FPU | I/Os | Vmin (V) |
Vmax (V) |
GPTMR 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 |
Analog Comparator |
TSC Channels |
SPI | I2S | I2C | U(S)ART | CAN | SDIO | USBD | CEC | Package |
| ETM32F103CCT6 | 96 | 256 | 64 | 0 | 0 | 37 | 2 | 3.6 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 10 | 2 | 2 | 0 | 0 |
3 | 2 | 2 | 3 | 2 | 0 | 1 | 0 |
LQFP48 |
| ETM32F103RCT6 | 96 | 256 |
64 | 0 | 0 | 51 | 2 | 3.6 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 16 | 2 | 2 | 0 | 0 |
3 | 2 | 2 | 3+2 | 2 |
1 | 1 | 0 |
LQFP64 |
| ETM32F103VCT6 | 96 | 256 | 64 | 1 | 0 | 80 | 2 | 3.6 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 16 | 2 | 2 | 0 |
0 |
3 | 2 | 2 | 3+2 | 2 |
1 | 1 | 0 |
LQFP100 |
| ETM32F103RCT7 | 96 | 256 | 64 | 0 | 0 | 51 | 2 | 3.6 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 16 | 2 | 2 | 0 | 0 | 3 | 2 | 2 | 3+2 | 2 | 1 | 1 | 0 | LQFP64 |
Download Resources
IC Document
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| ETM32F103xC datasheet | V1.5 | 2022/7/18 |  |
| ETM32F103xCxDxE User Manual | V1.5 | 2022/8/22 | |
| ETM32F103RCT7 datasheet | V1.0 | 2022/3/30 | |