* I 80C51 CPU I 5 V operating voltage from 0 MHz to 40 MHz I 16/32/64 kB of on-chip flash user code memory with ISP and IAP I Supports 12-clock (default) or 6-clock mode selection via software or ISP I SPI and enhanced UART I PCA with PWM and capture/compare functions I Four 8-bit I/O ports with three
89V51RB2 Datasheet (327.46 KB)
89V51RB2
327.46 KB
P89v51rb2.
P89V51RB2/RC2/RD2 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller with 1 kB RAM Rev. 05 12 November 2009 Product data sheet 1.
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