HC32F155HATH
XHSC· Series HC32F155Lifecycle: Not stated
Cortex-M0+ · 32 MHz · 128 KB · 32 KB · 2.7 ~ 5.5 V · LQFP44
HC32F155HATH-LQ44HC32F155HATH-LQFP44
Key specifications
CPU core
Cortex-M0+
Max CPU frequency
32 MHz
Program Flash
128 KB
SRAM
32 KB
Operating voltage
2.7 ~ 5.5 V
Operating temperature
-40 ~ 85°C
Package
LQFP44
GPIO count
40
UART
6
SPI
1
I²C
1
ADC resolution
12
ADC channels
12
All parameters
| Core | |
| CPU core | Cortex-M0+ |
| Max CPU frequency | 32 MHz |
| Memory | |
| Program Flash | 128 KB |
| SRAM | 32 KB |
| Data Flash | 1 KB |
| Power & environment | |
| Operating voltage | 2.7 ~ 5.5 V |
| Operating temperature | -40 ~ 85°C |
| Lowest-power mode current | 6 µA(Series-wide parameter) mode=STOP (ICC_STP), VDD=EVDD0=VDD=5.0V, temp=25°C, spec=typ, note=RAM retention / RTC state not stated |
| Package & IO | |
| Package | LQFP44 |
| Package size | 10x10 |
| Pin count | 44 |
| GPIO count | 40 |
| Connectivity | |
| UART | 6 |
| SPI | 1 |
| I²C | 1 |
| LIN | 1 |
| Analog | |
| ADC resolution | 12(Series-wide parameter) |
| ADC channels | 12 |
| ADC sample rate | 1.14 MSPS(Series-wide parameter) fADC=32MHz, channels=ANI0~7, resolution=12-bit, spec=max |
| Temperature sensor | Yes(Series-wide parameter) |
| Timers & control | |
| RTC | Yes |
| DMA channels | 2 |
| Reliability | |
| Flash endurance | 100,000 cycles(Series-wide parameter) spec=typ, temp=TA=-40~85°C, retention=10 years at TA=85°C |
| Flash data retention | 20 years(Series-wide parameter) temp=TA=85°C, endurance=20000 program/erase cycles (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 |
|---|---|---|---|---|---|---|
| HC32F155FATH | 32 MHz | 128 KB | 32 KB | -40 ~ 85°C | LQFP32 | 28 |
| HC32F155FCTH | 32 MHz | 256 KB | 32 KB | -40 ~ 85°C | LQFP32 | 28 |
| HC32F155HCTH | 32 MHz | 256 KB | 32 KB | -40 ~ 85°C | LQFP44 | 40 |
| HC32F155JATH | 32 MHz | 128 KB | 32 KB | -40 ~ 85°C | LQFP48 | 44 |
| HC32F155JCTH | 32 MHz | 256 KB | 32 KB | -40 ~ 85°C | LQFP48 | 44 |
| HC32F155KATH | 32 MHz | 128 KB | 32 KB | -40 ~ 85°C | LQFP64 | 58 |
| HC32F155KCTH | 32 MHz | 256 KB | 32 KB | -40 ~ 85°C | LQFP64 | 58 |