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Z86L08 PDF даташит

Спецификация Z86L08 изготовлена ​​​​«Zilog.» и имеет функцию, называемую «Z8 8-Bit Cost-Effective Microcontrollers».

Детали детали

Номер произв Z86L08
Описание Z8 8-Bit Cost-Effective Microcontrollers
Производители Zilog.
логотип Zilog. логотип 

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Z86L08 Даташит, Описание, Даташиты
PRELIMINARY PRODUCT SPECIFICATION
1
Z86L04/L08
Z8 8-BIT COST-EFFECTIVE
MICROCONTROLLERS
1
FEATURES
ROM RAM* Speed Auto Permanent
Device (KB) (Bytes) (MHz) Latch WDT
Z86L04 1K 125 8 Optional Optional
Z86L08 2K 125 8 Optional Optional
Note: *General-Purpose
s 18-Pin DIP and SOIC Packages
s 0 °C to + 70 °C Standard Temperature
s 2.0V to 3.9V Operating Range
s 14 Input / Output Lines
s Five Vectored, Prioritized Interrupts from Five Different
Sources
s Two On-Board Comparators
s Software Enabled Watch-Dog Timer (WDT)
s Programmable Interrupt Polarity
s Two Standby Modes: STOP and HALT
s Low-Voltage Protection
s ROM Mask/OTP Options:
– ROM Protect
– Auto Latch Disable
– Permanent Watch-Dog Timer (WDT)
– RC Oscillator
– 32 kHz Crystal Operation
– Low EMI
– WDT Clock Source (Z86L04 only)
s Two Programmable 8-Bit Counter/Timers with
6-Bit Programmable Prescalers
s Power-On Reset (POR) Timer
s On-Chip Oscillator that Accepts RC, Crystal, Ceramic
Resonator, LC, or External Clock Drive
s Clock-Free WDT Reset
s Low-Power Consumption (40 mw)
s Fast Instruction Pointer (1.5 µs @ 8 MHz)
s Fourteen Digital Inputs at CMOS Levels;
Schmitt-Triggered
GENERAL DESCRIPTION
Zilog's Z86L04/L08 microcontrollers (MCUs) are members
of the Z8 single-chip MCU family, which offer easy soft-
ware/hardware system expansion.
For applications demanding powerful I/O capabilities, the
MCU's dedicated input and output lines are grouped into
three ports, and are configurable under software control to
provide timing, status signals, or parallel I/O.
One on-chip counter/timer, 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).
DS97LVO0901
PRELIMINARY
1









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Z86L08 Даташит, Описание, Даташиты
Z86L04/L08
Z8 8-Bit Cost-Effective Microcontrollers
Zilog
GENERAL DESCRIPTION (Continued)
Note: All Signals with a preceding front slash, "/", are ac-
tive Low, e.g.: B//W (WORD is active Low); /B/W (BYTE is
active Low, only).
Power connections follow conventional descriptions be-
low:
Connection
Power
Ground
Circuit
VCC
GND
Device
VDD
VSS
Input
Vcc GND
XTAL
Port 3
Counter/
Timer
Interrupt
Control
Two Analog
Comparators
ALU
FLAG
Register
Pointer
General-Purpose
Register File
Machine
Timing & Inst.
Control
Program
Memory
Program
Counter
Port 2
Port 0
I/O
(Bit Programmable)
I/O
Figure 1. Z86L04/L08 Functional Block Diagram
2
PRELIMINARY
DS97LVO0901









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Z86L08 Даташит, Описание, Даташиты
Zilog
Z86L04/L08
Z8 8-Bit Cost-Effective Microcontrollers
Z8 MCU
A10-A0
Address
Counter
A10-A0
3 Bits
PGM
Mode Logic
D7-D0
A10-A0
EPROM
Option Bits
D7-D0
D7-D0
Clear Clock EPM /CE /PGM
P00 P01 P32 XT1 P02
VPP
P33
Figure 2. EPROM Programming Mode Block Diagram
/OE
P31
1
DS97LVO0901
PRELIMINARY
3










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Номер в каталогеОписаниеПроизводители
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Zilog.
Z86L04Z8 8-Bit Cost-Effective MicrocontrollersZilog.
Zilog.
Z86L08Z8 8-Bit Cost-Effective MicrocontrollersZilog.
Zilog.

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