P89V662FBC,557

MCU 8Bit P89 80C51 CISC 32KB Flash 5V 44Pin TQFP Tray

8051 89V Microcontroller IC 8-Bit 40MHz 32KB 32K x 8 FLASH 44-TQFP 10x10

得捷:
IC MCU 8BIT 32KB FLASH 44TQFP

贸泽:
8-bit Microcontrollers - MCU 80C51 32K FL / 1K RM

艾睿:
MCU 8-bit P89 80C51 CISC 32KB Flash 5V 44-Pin TQFP Tray

安富利:
The P89V660/662/664 are 80C51 microcontrollers with 16 kB/32 kB/64 kB flash and 512 B/1 kB/2 kB of data RAM. These devices are designed to be drop-in and software compatible replacements for the P89C660/662/664 devices. Both the In-System Programming ISP and In-Application Programming IAP boot codes are upward compatible.Additional features of the P89V660/662/664 devices when compared to the P89C660/662/664 devices are the inclusion of a secondary 100 kHz byte-wide I2C-bus interface, an SPI interface, four addition I/O pins Port 4, and the ability to erase code memory in 128-byte pages.The IAP capability combined with the 128-byte page size allows for efficient use of the code memory for non-volatile data storage.