HC32A052FAUI

Name: HC32A052FAUI
Brand: XHSC
SKU: HC32A052FAUI

XHSC· Series HC32A052Lifecycle: Not stated

Cortex-M0+ · 64 MHz · 128 KB · 16 KB · 2 ~ 5.5 V · QFN32

HC32A052FAUI-QFN32TR

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

QFN32

GPIO count

UART

SPI

I²C

CAN

ADC resolution

ADC channels

PWM channels

Core
CPU core	Cortex-M0+(Series-wide parameter)
Max CPU frequency	64 MHz
Memory
Program Flash	128 KB
SRAM	16 KB
Power & environment
Operating voltage	2 ~ 5.5 V(Series-wide parameter)
Operating temperature	-40 ~ 105°C
Run current per MHz	40 µA/MHz(Series-wide parameter) mode=Run (CPU running, program executed from Flash), VCC=3V, fHCLK=64MHz, typ_max=headline (typ)
Lowest-power mode current	20 µA(Series-wide parameter) mode=DeepSleep (all clocks off, POR active, IO state retained, IO interrupt active, all registers/RAM/CPU data retained), RTC=off, VCC=3V, typ_max=headline (typ)
Package & IO
Package	QFN32
Package size	4x4
Pin count	32
GPIO count	26
Connectivity
UART	2
SPI	1
I²C	2
CAN	1
Analog
ADC resolution	12(Series-wide parameter)
ADC channels	10
ADC sample rate	1 MSPS(Series-wide parameter)
Analog comparators	2
Op-amps / PGA	0
Temperature sensor	Yes(Series-wide parameter)
Timers & control
PWM channels	19
RTC	Yes
DMA channels	5
Reliability
ESD (HBM)	4 kV(Series-wide parameter)
Flash endurance	100,000 cycles(Series-wide parameter) typ_max=typ, TA=-40~105°C, retention=10 years at TA=85°C
Flash data retention	10 years(Series-wide parameter) TA=85°C, endurance=100000 program/sector-erase cycles (typ)

Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.

PN	Max CPU frequency	Program Flash	SRAM	Operating temperature	Package	GPIO count
HC32A052JATI	64 MHz	128 KB	16 KB	-40 ~ 105°C	LQFP48	40