Z89136 controller equivalent, low-cost dtad controller.
Device Z89135 Z89136
s s s s s s s s s s s s s s s s
1
ROM (KB) 24 24
RAM* (Bytes) 256 256
I/O Lines 47 47
Speed (MHz) 20 20
Clock Speed of 20.48 MHz 16-Bit Digital.
24 KB of Z8 Program ROM (Z89135) Watch-Dog Timer and Power-On Reset Low Power STOP Mode On-Chip Oscillator which Accept.
The Z89135/136 is a fully integrated, dual processor controller designed for low-cost digital telephone answering machines. The I/O control processor is a Z8® MCU with 24 KB of program memory, two 8-bit counter/timers, and up to 47 I/O pins. The DSP .
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