APM32 Microcontrollers
APM32F405/407
Product Overview
APM32F405/407 series of MCUs，based on Arm® Cortex® -M4 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.
Performance
System
- Arm® Cortex® -M4
- Working frequency up to 168MHz
- Support single FPU
- Support DSP instruction
Memory
- Flash: 512KB/1MB
- SRAM: 192KB
- SDRAM: 2MB(optional)
- Support external memory extension
Power Consumption
- VDD/VDDA: 1.8V~3.6V
- Backup domain power VBAT: 1.65~3.6V
- Support POR/PDR
- Support PVD
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: 24
- 12-bit DAC: 2
I/O
- Up to 140 I/Os
- Map to external interrupt vectors
Debug Mode
- SWD
- JTAG
Peripherals
- U(S)ART: 6
- I2C : 3
- SPI : 3
- I2S: 2
- DCI: 1(F407)
- USB OTG: 3
- CAN: 2
- SDIO: 1
- Ethernet: 1(F407)
- EMMC: 1
- Support SDRAM
Package
- LQFP64/100/144/176
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 | IWDG | WWDG | 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 |
| APM32F407IGT6 | 168 | 1024 | 192+4 | 1 | 1 | 140 | 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 | LQFP176 |
| APM32F407IET6 | 168 | 512 | 192+4 | 1 | 1 | 140 | 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 | LQFP176 |
| APM32F407ZGT6 | 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 |
| APM32F407ZET6 | 168 | 512 | 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 |
| APM32F407VGT6 | 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 |
| APM32F407VET6 | 168 | 512 | 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 |
| APM32F407RGT6 | 168 | 1024 | 192+4 | 0 | 1 | 51 | 1.8 | 3.6 | 8 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 16 | 2 | 2 | 0 | 0 | 3 | 2 | 3 | 4+2 | 2 | 1 | 1 | 1+1 | 0 | 1 | LQFP64 |
| APM32F407RET6 | 168 | 512 | 192+4 | 0 | 1 | 51 | 1.8 | 3.6 | 8 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 16 | 2 | 2 | 0 | 0 | 3 | 2 | 3 | 4+2 | 2 | 1 | 1 | 1+1 | 0 | 1 | LQFP64 |
| APM32F405ZGT6 | 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 | 0 | 0 | LQFP144 |
| APM32F405VGT6 | 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 | 0 | 0 | LQFP100 |
| APM32F405RGT6 | 168 | 1024 | 192+4 | 0 | 1 | 51 | 1.8 | 3.6 | 8 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 16 | 2 | 2 | 0 | 0 | 3 | 2 | 3 | 4+2 | 2 | 1 | 1 | 1+1 | 0 | 0 | LQFP64 |
Download Resources
Evaluation Board
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32F407 EVAL Schematic Diagram | V1.1 | 2023/2/7 |
|
| APM32F407 EVAL Board User Manual | V1.0 | 2023/2/27 |
|
IC Document
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32F4xxx User Manual | V1.6 | 2023/3/1 |
|
| APM32F405xG 407xExG datasheet | V1.5 | 2023/3/6 |
|
MINI Board
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32F407IG MINIBOARD Schematic Diagram | V1.0.0 | 2023/2/6 |
|
| APM32F407IG MINI Board User Manual | V1.1 | 2022/4/28 |
|
| APM32F407VG MINI Board User Manual | V1.1 | 2022/4/28 |
|
| APM32F407VG MINIBOARD Schematic Diagram | V1.0.0 | 2023/2/6 |
|
Software Package
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| APM32F4xx_SDK | V1.2 | 2023/1/12 |
|
| APM32F4xx_DFP Pack | V1.0.2 | 2023/3/24 |
|
| APM32F4xx_EVAL_SDK | V1.0 | 2022/6/15 |
|
| APM32_USB_SDK | V1.0 | 2023/2/17 |
|