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Details, datasheet, quote on part number:Z86160
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Datasheet text preview:
PRELIMINARY
Z86160 CP96TEL1700
PRELIMINARY CUSTOMERPRODUCTSPECIFICATION
Z86160
SET-TOPCONTROLLER
FEATURES
ROM RAM* Kbytes Bytes 32 768 Package Speed Information 16 100-Pin QFP
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0° C to +70°C Temperature Range 512 Bytes Battery Backed-Up (BBU) Secure RAM Keypad Buffer LED Controller T w o Comparators Two On-Chip Counter/Timers
Part Z86160
*General-Purpose
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3.0- to 5.5-Volt Operating Range Low-Power Consumption Custom Input/Output Lines
GENERAL DESCRIPTION
T h e Z86160 is a member of the Z8 ® single-chip microcontroller family offering a unique architecture that is characterized by Zilog's 8-bit microcontroller core. T h i s CMOS microcontroller features fast execution, efficient use of memory, sophisticated interrupts, input/ output bit manipulation capabilities, and easy hardware/ s o f t w a r e system expansion along with low-cost and l o w - p o w e r consumption. For applications demanding powerful I/O capabilities, the Z86160 fulfills this with custom I/O, specifically tailored to meet the needs of set-top requirements. F o u r basic address spaces, the Program Memory, Data Memory, 236 General-Purpose Registers, and 512 bytes o f protected RAM, support a wide range of memory configurations. The protected RAM is mapped into data memory. T o unburden the program from coping with real-time problems such as counting/timing, and serial data communications, the Z86160 offers two on-chip counter/timers w i t h a large number of user selectable modes, and an a s y n c h r o n o u s receiver/transmitter (UART) (see Block Diagram).
Notes: All Signals with a preceding front slash, "/", are active Low, e.g., B//W (WORD is active Low); /B/W (BYTE is active Low, only). Power connections follow conventional descriptions below: Connection Power Ground Circuit VCC GND Device VDD VSS
CP96TEL1700
(3/96)
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PRELIMINARY
Z86160 CP96TEL1700
GENERAL DESCRIPTION
Output Input Vcc GND XTAL /AS /DS R//W /RESET
Port 3
Machine Timing and Instruction Control
UART
ALU
Counter/ Timers (2)
FLAGS
Prg. Memory 32,768 x 8-Bit
Interrupt Control
Register Pointer Register File 256 x 8-Bit Program Counter
Custom Logic I/O
Secure RAM 512 Bytes
Port 2
Port 0
Port 1
4 I/O (Bit Programmable)
4
8
Address or I/O (Nibble Programmable)
Address/Data or I/O (Byte Programmable)
Figure 1. Z86160 Functional Block Diagram
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PRELIMINARY
Z86160 CP96TEL1700
PIN DESCRIPTION
80 81
51 50
Z86160 QFP
100 1
31 30
Figure 2. Z86160 100-Pin QFP Package
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