Z51F3221ARX

Z8051 系列 12 MHz 5.5 V 32 kB 闪存 1.25 kB RAM 内核 LCD 闪存 MCU - LQFP-64

8051 Z8051 Microcontroller IC 8-Bit 12MHz 32KB 32K x 8 FLASH

得捷:
IC MCU 8BIT 32KB FLASH 64LQFP

富昌:
Z8051 Series 12 MHz 5.5 V 32 kB Flash 1.25 kB RAM Core LCD Flash MCU - LQFP-64

DeviceMart:
IC MCU 8BIT 32KB FLASH 64LQFP