Z86160 PDF даташит
Спецификация Z86160 изготовлена «Zilog.» и имеет функцию, называемую «SET-TOP CONTROLLER». |
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Детали детали
Номер произв | Z86160 |
Описание | SET-TOP CONTROLLER |
Производители | Zilog. |
логотип |
8 Pages
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PRELIMINARY
PRELIMINARY
CUSTOMERPRODUCTSPECIFICATION
Z86160
CP96TEL1700
FEATURES
ROM RAM*
Package
Part Kbytes Bytes Speed Information
Z86160 32
*General-Purpose
768
16 100-Pin QFP
n 3.0- to 5.5-Volt Operating Range
n Low-Power Consumption
n Custom Input/Output Lines
Z86160
SET-TOPCONTROLLER
n 0°C to +70°C Temperature Range
n 512 Bytes Battery Backed-Up (BBU) Secure RAM
n Keypad Buffer
n LED Controller
n Two Comparators
n Two On-Chip Counter/Timers
GENERAL DESCRIPTION
The 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.
This CMOS microcontroller features fast execution,
efficient use of memory, sophisticated interrupts, input/
output bit manipulation capabilities, and easy hardware/
software system expansion along with low-cost and
low-power 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.
Four basic address spaces, the Program Memory, Data
Memory, 236 General-Purpose Registers, and 512 bytes
of protected RAM, support a wide range of memory
configurations. The protected RAM is mapped into data
memory.
To unburden the program from coping with real-time
problems such as counting/timing, and serial data com-
munications, the Z86160 offers two on-chip counter/timers
with a large number of user selectable modes, and an
asynchronous 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
V
CC
GND
Device
V
DD
VSS
CP96TEL1700 (3/96)
1
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GENERAL DESCRIPTION
Output Input
Vcc
PRELIMINARY
GND
XTAL /AS /DS R//W /RESET
Z86160
CP96TEL1700
Port 3
Machine Timing and
Instruction Control
UART
Counter/
Timers
(2)
Interrupt
Control
ALU
FLAGS
Register
Pointer
Register File
256 x 8-Bit
Prg. Memory
32,768
x 8-Bit
Program
Counter
Port 2
I/O
(Bit Programmable)
Port 0
Port 1
44
8
Address or I/O
(Nibble Programmable)
Address/Data or I/O
(Byte Programmable)
Custom
Logic
I/O
Figure 1. Z86160 Functional Block Diagram
Secure
RAM
512 Bytes
2
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PIN DESCRIPTION
80
81
PRELIMINARY
Z86160
CP96TEL1700
51
50
Z86160
QFP
100
1
Figure 2. Z86160 100-Pin QFP Package
31
30
3
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Номер в каталоге | Описание | Производители |
Z86160 | SET-TOP CONTROLLER | Zilog. |
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DataSheet26.com | 2020 | Контакты | Поиск |