HC32F052 Datasheet PDF

FEATURES

◾ 64MHz Cortex-M0+ 32-bit CPU platform ◾ HC32F052 series has a flexible power management system ‒ 20 μA @ 3 V Deep-sleep mode: all clocks off, power-on reset active, IO state retention, IO interrupt active, all registers, RAM and CPU data save state power consumption ‒ 40 μA/ MHz @3 V @64 MHz operating mode: CPU running, running program from FLASH ‒ 4 μs wake-up time makes mode switching more flexible and efficient, and the system reacts more quickly ◾ 128 K/ 64 K bytes Flash memory, with erase and write protection function ◾ 16K bytes RAM memory with parity check to enhance system stability ◾ General purpose I/O leg (40 IO/ 48 pin, 26 IO/ 32 pin, 23 IO/ 28 pin) ◾ Clock, crystal ‒ External high-speed crystal oscillator 8 ~ 24 MHz ‒ External low-speed crystal 32.768 kHz ‒ Internal high-speed clock 12 MHz ‒ Internal low-speed clock32.8/ 38.4 kHz ‒ PLL clock up to 64 MHz ‒ Hardware supports internal and external clock calibration and monitoring ◾ Timer/counter ‒ 2 composite 16-bi...