APM32 Microcontrollers
APM32A407
Product Overview
APM32A407 series of MCUs，based on Arm® Cortex® -M4F core, working frequency up to 168MHz, supports single FPU and enhanced DSP processing instructions. High-speed OTG interface supporting on-chip PHY. SM3, SM4, and other encryption algorithms are added to ensure data and information security effectively.Certified AEC-Q100, it has been successfully applied in automotive fields such as Vehicle Navigation，OBC，Automobile Instrument，T-BOX,Intelligence Lighting Control System.
Performance
System
- Arm® Cortex®-M4F
- Operates at frequency of 168MHz
Memory
- Flash 1024KB
- SRAM 192+4KB
Power Consumption
- VDD/VDDA: 1.8V~3.6V
- Backup domain power VBAT: 1.65~3.6V
- Support POR/PDR
- Supports sleep, stop and standby modes
Timer
- 16/32-bit universal timer: 8/2
- 16-bit advanced timer: 2
- 16-bit basic timer: 2
- Watchdog timer: 2
- 24-bit system timer: 1
Analog Peripherals
- 12-bit ADC: 3, External channel: 13/21
- 12-bit DAC: 2
I/Os
- 82/114 I/Os
- All I/O are mapped to external interrupt vectors
Debug Mode
- SWD
- JTAG
Peripheral
- U(S)ART : 4+2
- I²C : 3
- SPI/I²S : 3/2
- CAN : 2
- USB OTG : 3
- SDIO : 1，DCI : 1
- Ethernet : 1
Certification level
- AEC-Q100 Grade 1/2
Security
- BN/SM3/SM4
Package
- LQFP100/144
Model List
| Part No. | Frequency MHz | Flash KB | RAM KB | SDRAM | FPU | I/Os | Vmin(V) | Vmax(V) | GPTMR 16-bit | Advanced TMR 16-bit | Basic TMR 16-bit | SysTick 24-bit | IWDT | WWDT | RTC | ADC 12-bit cell | ADC 12-bit channels | DAC 12-bit cell | DAC 12-bit channels | EMMC | TSC Channels | SPI | I2S | I2C | U(S)ART | CAN | SDIO | USB OTG_FS | USB OTG_HS | Ethernet | BN/SM2/ SM3/SM4 | Package |
| APM32A407ZGT7 | 168 | 1024 | 192+4 | 0 | 1 | 114 | 1.8 | 3.6 | 8 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 24 | 2 | 2 | 1 | 0 | 3 | 2 | 3 | 4+2 | 2 | 1 | 1 | 1+1 | 1 | 1 | LQFP144 |
| APM32A407VGT7 | 168 | 1024 | 192+4 | 0 | 1 | 82 | 1.8 | 3.6 | 8 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 16 | 2 | 2 | 1 | 0 | 3 | 2 | 3 | 4+2 | 2 | 1 | 1 | 1+1 | 1 | 1 | LQFP100 |
Download Resources
IC Document
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32A407xGT7 datasheet | V1.2 | 2023/11/24 |
|
| APM32A407xGT7 User Manual | V1.2 | 2023/11/24 |
|
Software Package
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32A4xx_SDK | V1.1 | 2023/8/9 |
|
| APM32A4xx_DFP pack | V1.0.1 | 2023/8/9 |
|