HC32F472KCHI
XHSC· Series HC32F472Lifecycle: Not stated
Cortex-M4 · 120 MHz · 256 KB · 68 KB · 1.8 ~ 3.6 V · VFBGA64
HC32F472KCHI-VFBGA64
Key specifications
CPU core
Cortex-M4
Max CPU frequency
120 MHz
Program Flash
256 KB
SRAM
68 KB
Operating voltage
1.8 ~ 3.6 V
Operating temperature
-40 ~ 105°C
Package
VFBGA64
GPIO count
55
UART
6
SPI
4
I²C
3
CAN
3
USB Full-Speed
0
ADC resolution
12
ADC channels
29
All parameters
| Core | |
| CPU core | Cortex-M4(Series-wide parameter) |
| FPU | Yes(Series-wide parameter) |
| Max CPU frequency | 120 MHz |
| Memory | |
| Program Flash | 256 KB |
| SRAM | 68 KB |
| Power & environment | |
| Operating voltage | 1.8 ~ 3.6 V(Series-wide parameter) |
| Operating temperature | -40 ~ 105°C |
| Lowest-power mode current | 3 µA(Series-wide parameter) mode=Power-down mode 3 (掉电模式3), VCC=3.3 V, TA=25 °C, limit=typ |
| Package & IO | |
| Package | VFBGA64 |
| Package size | 4x4 |
| Pin count | 64 |
| GPIO count | 55 |
| Connectivity | |
| UART | 6 |
| SPI | 4 |
| I²C | 3 |
| QSPI | 1 |
| CAN | 3 |
| CAN FD | Yes |
| USB Full-Speed | 0 |
| External bus (EBI/EXMC) | No |
| Analog | |
| ADC resolution | 12(Series-wide parameter) |
| ADC channels | 29 |
| ADC sample rate | 2.5 MSPS(Series-wide parameter) PCLK2=60 MHz, resolution=12-bit, sampling=11 cycles |
| DAC channels | 8 |
| DAC resolution | 12(Series-wide parameter) |
| Analog comparators | 4 |
| Op-amps / PGA | 2 |
| Temperature sensor | Yes(Series-wide parameter) |
| Timers & control | |
| RTC | Yes |
| DMA channels | 16(Series-wide parameter) |
| Other features | |
| Crypto & security | AES, SHA, HMAC, TRNG(Series-wide parameter) |
| Reliability | |
| ESD (HBM) | 4 kV(Series-wide parameter) TA=25 °C, standard=JS001 |
| Flash data retention | 10 years(Series-wide parameter) TA=85 °C, limit=min |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.
Same series (7)
| PN | Max CPU frequency | Program Flash | SRAM | Operating temperature | Package | GPIO count |
|---|---|---|---|---|---|---|
| HC32F472JCTI | 120 MHz | 256 KB | 68 KB | -40 ~ 105°C | LQFP48 | 39 |
| HC32F472JETI | 120 MHz | 512 KB | 68 KB | -40 ~ 105°C | LQFP48 | 39 |
| HC32F472KCTI | 120 MHz | 256 KB | 68 KB | -40 ~ 105°C | LQFP64 | 53 |
| HC32F472KEHI | 120 MHz | 512 KB | 68 KB | -40 ~ 105°C | VFBGA64 | 55 |
| HC32F472KETI | 120 MHz | 512 KB | 68 KB | -40 ~ 105°C | LQFP64 | 53 |
| HC32F472PCTI | 120 MHz | 256 KB | 68 KB | -40 ~ 105°C | LQFP100 | 85 |
| HC32F472PETI | 120 MHz | 512 KB | 68 KB | -40 ~ 105°C | LQFP100 | 85 |