HC32A472PETI
XHSC· Series HC32A472Lifecycle: Not stated
Cortex-M4 · 120 MHz · 512 KB · 68 KB · 1.8 ~ 3.6 V · LQFP100
HC32A472PETI-LQFP100
Key specifications
CPU core
Cortex-M4
Max CPU frequency
120 MHz
Program Flash
512 KB
SRAM
68 KB
Operating voltage
1.8 ~ 3.6 V
Operating temperature
-40 ~ 105°C
Package
LQFP100
GPIO count
85
UART
6
SPI
4
I²C
3
CAN
3
USB Full-Speed
1
ADC resolution
12
ADC channels
27
All parameters
| Core | |
| CPU core | Cortex-M4 |
| FPU | Yes |
| Max CPU frequency | 120 MHz |
| Memory | |
| Program Flash | 512 KB |
| SRAM | 68 KB |
| Power & environment | |
| Operating voltage | 1.8 ~ 3.6 V |
| Operating temperature | -40 ~ 105°C |
| Lowest-power mode current | 3 µA mode=Power down mode 3 (掉电模式3, ICC_PD), VCC=3.3 V, TA=25 °C, stat=typ, note=datasheet does not define RTC/RAM-retention state of power-down mode 3 |
| Package & IO | |
| Package | LQFP100 |
| Package size | 14x14 |
| Pin count | 100 |
| GPIO count | 85 |
| Connectivity | |
| UART | 6 |
| SPI | 4 |
| I²C | 3 |
| QSPI | 1 |
| CAN | 3 |
| CAN FD | Yes |
| USB Full-Speed | 1 |
| USB roles | Device/Host |
| External bus (EBI/EXMC) | Yes |
| Analog | |
| ADC resolution | 12 |
| ADC channels | 27 |
| ADC sample rate | 2.5 MSPS |
| DAC channels | 2 |
| DAC resolution | 12 |
| Analog comparators | 2 |
| Op-amps / PGA | 2 |
| Temperature sensor | Yes |
| Timers & control | |
| RTC | Yes |
| DMA channels | 16 |
| Other features | |
| Crypto & security | AES, SHA, HMAC, TRNG |
| Reliability | |
| ESD (HBM) | 4 kV |
| Flash data retention | 10 years |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.
Same series (1)
| PN | Max CPU frequency | Program Flash | SRAM | Operating temperature | Package | GPIO count |
|---|---|---|---|---|---|---|
| HC32A472JETI | 120 MHz | 512 KB | 68 KB | -40 ~ 105°C | LQFP48 | 39 |