Z8L18220AEC Zilog, Z8L18220AEC Datasheet - Page 2
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Z8L18220AEC
Manufacturer Part Number
Z8L18220AEC
Description
IC 20MHZ STATIC MIMIC 100-LQFP
Manufacturer
Zilog
Datasheet
1.Z8018233FSG.pdf
(109 pages)
Specifications of Z8L18220AEC
Processor Type
Z180
Features
Smart Peripheral Controller
Speed
20MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
100-LQFP
Processor Series
Z8L18x
Core
Z80
Data Bus Width
8 bit
Program Memory Type
ROMLess
Interface Type
UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
24
Number Of Timers
2
Operating Supply Voltage
0 V to 3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Zilog
GENERAL DESCRIPTION (Continued)
3-2
Z180 Signals
ESCC Ch. A
/ROMCS
/RAMCS
or Port C
Rx Data
or Port B
Tx Data
A19-A0
Control
Control
D7-D0
ESCC
85230
Note: Conventional use of the term "MPU side" refers to all interface through the Z180 MPU
Transceiver
Channel
85230
ESCC
Bus
core and "PC side" refers to all interface through the16550 MIMIC interface.
A
Figure 1. Z80182/Z8L182 Functional Block Diagram
MUX
Address
Decode
8-Bit Parallel
Port C
PS009801-0301
P R E L I M I N A R Y
MUX
(Static Z80180)
MPU Core
Z8S180
8-Bit Parallel
Port B
8-Bit Parallel
/TRxCB
Port A
Logic
GLU
MUX
Channel
Interface
85230
ESCC
MIMIC
16550
B
Z
ILOG
I
NTELLIGENT
DS971820600
EV1
EV2
16550 MIMIC
or ESCC
85230 Ch. B
and Port A
Z80182/Z8L182
P
ERIPHERAL