參數(shù)資料
型號(hào): Z86108
廠商: ZiLOG, Inc.
英文描述: 8 Bit CMOS Low Cost MCU(8位CMOS低成本微控制器(帶2K ROM))
中文描述: 8位CMOS低成本微控制器(8位的CMOS低成本微控制器(帶2K光盤))
文件頁數(shù): 1/28頁
文件大?。?/td> 394K
代理商: Z86108
DS001800-Z8X0898
1
P
RELIMINARY
D
ATA
S
HEET
Z86108
CMOS 8-B
IT
L
OW
-C
OST
2K-ROM M
ICROCONTROLLERS
1
FEATURES
18-Pin DIP and SOIC Packages
3.0V to 5.5V Operating Range
Available Temperature Ranges
E = –40°C to +105°C
S = 0°C to +70°C
14 Input / Output Lines
Six Vectored, Prioritized Interrupts from Six Different
Sources
Two On-Board Comparators
Two Programmable 8-Bit Counter/Timers,
Each with 6-Bit Programmable Prescaler
Clock-Free WDT Reset
Power-On Reset (POR) Timer
ROM Mask Options:
System Clock Divisor
ROM Protect
Auto Latch
Permanent Watch-Dog Timer (WDT)
RC Oscillator
32 kHz Operation
On-Chip Oscillator that Accepts RC, Crystal,
Ceramic Resonator, LC, or External Clock Drive
Low-Power Consumption (50 mw)
Fast Instruction Pointer
(1.5
μ
s @ 4 MHz)
Fourteen Digital Inputs at CMOS Levels;
Schmitt-Triggered
Software Enabled Watch-Dog Timer
Programmable Interrupt Polarity
Two Standby Modes: STOP and HALT
Low-Voltage Protection
GENERAL DESCRIPTION
ZiLOG’s Z86108 is a member of the Z8
fering easy software/hardware system expansion.
MCU family, of-
For applications demanding powerful I/O capabilities, the
Z86108’s dedicated input and output lines are grouped into
three ports. Each port is configurable under software control
to provide timing, status signals, or parallel I/O.
Two on-chip counter/timers, with a large number of user se-
lectable modes, off-load the system of administering real-
time tasks such as counting/timing and I/O data communi-
cations. Additionally, two on-board comparators process
analog signals with a common reference voltage (Figure 1).
Note:
All Signals with an overline, “ ”, are active Low. For ex-
ample, B/W, in which WORD is active Low), and B/W,
in which BYTE is active Low.
Part
Number
Z86108
Note:
* General-Purpose
ROM
(KB)
2
RAM*
(Bytes)
125
Speed
(MHz)
4
Auto
Latch
Optional
Permanent
WDT
Optional
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