HC32F052JAUB
XHSC· Series HC32F052Lifecycle: Not stated
Cortex-M0+ · 64 MHz · 128 KB · 16 KB · 2 ~ 5.5 V · QFN48
HC32F052JAUB-QFN48TR
Key specifications
CPU core
Cortex-M0+
Max CPU frequency
64 MHz
Program Flash
128 KB
SRAM
16 KB
Operating voltage
2 ~ 5.5 V
Operating temperature
-40 ~ 105°C
Package
QFN48
GPIO count
40
UART
2
SPI
2
I²C
2
CAN
1
ADC resolution
12
ADC channels
16
PWM channels
20
All parameters
| Core | |
| CPU core | Cortex-M0+ |
| Max CPU frequency | 64 MHz |
| Memory | |
| Program Flash | 128 KB |
| SRAM | 16 KB |
| Power & environment | |
| Operating voltage | 2 ~ 5.5 V |
| Operating temperature | -40 ~ 105°C |
| Run current per MHz | 40 µA/MHz(Series-wide parameter) mode=Run mode, CPU running program from Flash, vdd=3V, freq=64MHz, typ_max=not stated (features headline) |
| Lowest-power mode current | 20 µA(Series-wide parameter) mode=DeepSleep: all clocks off, POR active, IO state retained, IO interrupt enabled, all registers/RAM/CPU data retained, rtc=off (all clocks off), vdd=3V, temp=not stated, typ_max=not stated (features headline) |
| Package & IO | |
| Package | QFN48 |
| Package size | 7x7 |
| Pin count | 48 |
| GPIO count | 40 |
| Connectivity | |
| UART | 2 |
| SPI | 2 |
| I²C | 2 |
| CAN | 1 |
| Analog | |
| ADC resolution | 12(Series-wide parameter) |
| ADC channels | 16 |
| ADC sample rate | 1 MSPS(Series-wide parameter) |
| Analog comparators | 2 |
| Op-amps / PGA | 2 |
| Temperature sensor | Yes(Series-wide parameter) |
| Timers & control | |
| PWM channels | 20 |
| RTC | Yes |
| DMA channels | 5 |
| Reliability | |
| ESD (HBM) | 4 kV(Series-wide parameter) temp=25°C, standard=ANSI/ESDA/JEDEC JS-001, bound=±4 kV (min -4, max 4) |
| Flash endurance | 20,000 cycles(Series-wide parameter) typ_max=min, temp=TA=-40~105°C, retention=20 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 |
|---|---|---|---|---|---|---|
| HC32F052F8TB | 64 MHz | 64 KB | 16 KB | -40 ~ 105°C | LQFP32 | 26 |
| HC32F052F8UB | 64 MHz | 64 KB | 16 KB | -40 ~ 105°C | QFN32 | 26 |
| HC32F052FATB | 64 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP32 | 26 |
| HC32F052FAUB | 64 MHz | 128 KB | 16 KB | -40 ~ 105°C | QFN32 | 26 |
| HC32F052J8TB | 64 MHz | 64 KB | 16 KB | -40 ~ 105°C | LQFP48 | 40 |
| HC32F052J8UB | 64 MHz | 64 KB | 16 KB | -40 ~ 105°C | QFN48 | 40 |
| HC32F052JATB | 64 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP48 | 40 |