APM32 Microcontrollers
APM32F091xBxC
Product Overview
APM32F091xBxC series MCUs, based on the Arm® Cortex®-M0+ core, supporting 256KB on-chip flash memory, providing multiple communication interfaces, up to 8 USART enhanced communication functions, built-in HDMI CEC and TSC capacitive touch functions, supporting CAN protocol communications, suitable for expanding intelligence application scenarios such as home appliance, industrial equipment and automotive electronic.
Performance
System
- ARM® Cortex® -M0+
- Frequency 48MHz
- Built in RTC
- Built in 5/7 channel DMA
Memory
- Flash: 128~256KB
- SRAM: 32KB
Power Consumption
- Supply voltage：2.0V~3.6V
- Support programmable voltage monitor
- Support sleep, stop, standby modes
Timer
- 16/32-bit universal timer: 5/1
- 16-bit advanced timer: 1
- 16-bit basic timer: 2
- Watchdog timer: 2
- 24-bit SysTick: 1
Analog peripherals
- 12-bit ADC: 1; external channel: 16
- 12-bit DAC: 1; channel: 2
- Programmable analog comparator: 2
- TSC Channals: 24
I/O
- At most 88 I/O
- Be mapped to external interrupt vector
- Up to 69 I/Os that tolerate 5V input
Security
- 96-bit unique identity
- CRC cells
Debug Mode
- SWD
Peripheral
- USART: 8
- I2C: 2
- SPI: 2
- I2S: 2
- CAN: 1
- HDMI CEC
Package
- LQFP48/64/100
- QFN48
Model List
| Part No. | Frequency (MHz) | FLASH(KB) | SRAM(KB) | SDRAM | FPU | I/Os | Vmin(V) | Vmax(V) | GPTMR (16bit) | GP TMR(32bit) | Advanced TMR (16bit) | Basic TMR | Systick (24bit) | IWDT | WWDT | 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 | USB Device | CEC | Package |
| APM32F091CBT6 | 48 | 128 | 32 | 0 | 0 | 38 | 2 | 3.6 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 10 | 1 | 2 | 2 | 24 | 2 | 2 | 2 | 6 | 1 | 0 | 0 | 1 | LQFP48 |
| APM32F091CBU6 | 48 | 128 | 32 | 0 | 0 | 38 | 2 | 3.6 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 10 | 1 | 2 | 2 | 24 | 2 | 2 | 2 | 6 | 1 | 0 | 0 | 1 | QFN48 |
| APM32F091CCT6 | 48 | 256 | 32 | 0 | 0 | 38 | 2 | 3.6 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 10 | 1 | 2 | 2 | 24 | 2 | 2 | 2 | 6 | 1 | 0 | 0 | 1 | LQFP48 |
| APM32F091CCU6 | 48 | 256 | 32 | 0 | 0 | 38 | 2 | 3.6 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 10 | 1 | 2 | 2 | 24 | 2 | 2 | 2 | 6 | 1 | 0 | 0 | 1 | QFN48 |
| APM32F091RBT6 | 48 | 128 | 32 | 0 | 0 | 52 | 2 | 3.6 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 16 | 1 | 2 | 2 | 24 | 2 | 2 | 2 | 8 | 1 | 0 | 0 | 1 | LQFP64 |
| APM32F091RCT6 | 48 | 256 | 32 | 0 | 0 | 52 | 2 | 3.6 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 16 | 1 | 2 | 2 | 24 | 2 | 2 | 2 | 8 | 1 | 0 | 0 | 1 | LQFP64 |
| APM32F091VBT6 | 48 | 128 | 32 | 0 | 0 | 88 | 2 | 3.6 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 16 | 1 | 2 | 2 | 24 | 2 | 2 | 2 | 8 | 1 | 0 | 0 | 1 | LQFP100 |
| APM32F091VCT6 | 48 | 256 | 32 | 0 | 0 | 88 | 2 | 3.6 | 5 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 16 | 1 | 2 | 2 | 24 | 2 | 2 | 2 | 8 | 1 | 0 | 0 | 1 | LQFP100 |
Download Resources
IC Document
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32F091xBxC datasheet | V1.3 | 2022/9/21 |
|
| APM32F091xBxC User Manual | V1.5 | 2023/7/10 |
|
Libraries
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32F091xBxC Intlib | V1.0 | 2023/5/5 |
|
| APM32F091xBxC Pcblib | V1.0 | 2023/5/5 |
|
| APM32F091xBxC Schlib | V1.0 | 2023/5/5 |
|
MINI Board
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32F091VC MINI Board User Manual | V1.1 | 2022/4/28 |
|
| APM32F091VC MINIBOARD Schematic Diagram | V1.0.0 | 2022/3/18 |
|
Software Package
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32F0xx_SDK | V1.7 | 2023/4/7 |
|
| APM32F0xx_DFP Pack | V1.0.9 | 2023/4/18 |
|