80C154/83C154
CMOS 0 to 36 MHz Single Chip 8–bit Microcontroller
Description
TEMIC’s 80C154 and 83C154 are high performance
CMOS single chip µC.
The 83C154 retains all the features of the 80C52 with extended ROM capacity (16 K bytes), 256 bytes of RAM, 32 I/O lines, a 6-source 2-level interrupts, a full duplex serial port, an on-chip oscillator and clock circuits, three 16 bit timers with extra features : 32 bit timer and watchdog functions.
Timer 0 and 1 can be configured by program to implement a 32 bit timer.
The watchdog function can be activated either with timer 0 or timer 1 or both together (32 bit timer).
In addition, the 83C154 has 2 software-selectable modes of reduced activity for...