參數(shù)資料
型號: Z86307
廠商: ZiLOG, Inc.
英文描述: 8 Bit CMOS MCU for PS/2 mouse(8位CMOS鼠標微控制器)
中文描述: 8位CMOS微控制器的PS / 2鼠標(8位的CMOS鼠標微控制器)
文件頁數(shù): 1/24頁
文件大?。?/td> 326K
代理商: Z86307
DS007400-PER0399
1
P
RELIMINARY
P
RODUCT
S
PECIFICATION
Z86307
8-B
IT
CMOS Z8
M
OUSE
AND
MCU
FOR
APPLICATIONS
PS/2
T
RACKBALL
FEATURES
Dedicated Ports for Optotransistor Output
With CMOS Levels
I/O Ports (V
With Internal Pull-Up Resistors and Schmitt Triggered
inputs
OL
= 0.8, I
OL
= 10 mA, 3 Pins Max)
On-Chip Precision RC Oscillator (Tolerance = ±10%)
Low Power Consumption: 25 mW (Maximum)
HALT Mode
250 ns Cycle Time
ESD Protection Circuitry
0°C–45°C Operating Temperature Range
Excellent System Level EMI/EFT/ESD
GENERAL DESCRIPTION
The Z86307 is a member of the Z8
of ROM and 125 bytes of RAM. The device is offered in
18-pin DIP or SOIC style packages and manufactured in
CMOS technology.
MCU family with 2 kb
The Z86307 offers on-board pull-up resistors, trip-point
buffers to accommodate optotransistor outputs, and high
drive ports capable of up to 10 mA current sinking per pin
(3 pins maximum).
The precision RC oscillator filters out high-frequency noise
from the oscillator input pin.
To unburden the system from coping with real-time tasks,
such as counting/timing and I/O data communications, the
Z86307 offers two on-chip counter/timers with a large num-
ber of user-selectable modes. There are two basic address
spaces available to support this configuration: Program
Memory and 125 bytes of general-purpose registers.
Device
Z86307
Note:
ROM
(KB)
2 KB
RAM*
(Bytes)
125 Bytes
I/O
Lines
13
Voltage
Range
4.5V–5.5V
*General-Purpose
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