HC32L130E8PA

HC32L130E8PA is an XHSC (Xiaohua Semiconductor) ultra-low-power 32-bit microcontroller in TSSOP-28 — Arm Cortex-M0+ at 48 MHz with 64 KB Flash and 8 KB SRAM with parity, running from 1.8 to 5.5 V at -40 to +85 °C, for battery-powered meters, sensors and small appliances designed on a domestic MCU platform. The selection point is the low-power feature set in 28 pins and 23 GPIOs: 0.5 µA deep-sleep current with I/O state retention, 4 µs wake-up, two low-power LPUARTs that keep working in deep sleep, an 11-channel 12-bit 1 Msps ADC, three op amps, a 6-bit DAC, AES-128 hardware and a true random number generator — peripherals legacy 8-bit designs cannot match at this pin count. Selection advice: the E8PA code decodes as 28-pin (E), 64 KB Flash (8), TSSOP (P), industrial -40 to +85 °C (A) — for more I/O step up to the HC32L130J8TA (LQFP-48) in the same datasheet family, and order the full HC32L130E8PA code to avoid the QFN-packaged F8UA variant; the HC32 line is maintained by XHSC, successor to the HDSC MCU business. Parameters verified against the XHSC HC32L13x datasheet Rev2.15 and the XHSC MCU selection table.