Datasheet Details
- Part number
- Z89135
- Manufacturer
- Zilog.
- File Size
- 328.80 KB
- Datasheet
- Z89135_ZilogInc..pdf
- Description
- Low-Cost DTAD Controller
Z89135 Description
PRELIMINARY PRODUCT SPECIFICATION 1 Z89135/Z89136 LOW-COST DTAD CONTROLLER .
The Z89135/136 is a fully integrated, dual processor controller designed for low-cost digital telephone answering machines.
Z89135 Features
* 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 Signal Processor (DSP) 6K Word DSP Program ROM 512 Words On-Chip DSP RAM 8-Bit A/D Converter with up to 128 kHz Sample Rate 1
Z89135 Applications
* 24 KB of Z8 Program ROM (Z89135) Watch-Dog Timer and Power-On Reset Low Power STOP Mode On-Chip Oscillator which Accepts a Crystal or External Clock Drive Two 8-Bit Z8 Counter Timers with 6-Bit Prescaler Global Power-Down Mode Low Power Consumption - 200 mW (typical) Two Comparators with Programmab
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