Z8L18220AEC Zilog, Z8L18220AEC Datasheet - Page 29
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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
Z182 MPU CONTROL REGISTERS
Figures 10 through 50 refer to the Z80182/Z8L182 MPU
Control registers. For additional information, refer to the
Z8S180 Product Specification and Technical Manual.
ASCI CHANNELS CONTROL REGISTERS
DS971820600
Zilog
Upon RESET
R/W
Bit
CNTLA0
MPE
R/W
0
R/W
RE
0
Figure 10a. ASCI Control Register A (Ch. 0)
R/W
TE
0
/RTS0
R/W
PS009801-0301
1
P R E L I M I N A R Y
MPBR/
R/W
EFR
x
MOD2 MOD1 MOD0
R/W
0
0
0
0
0
1
1
1
1
R/W
0
0
0
1
1
0
0
1
1
Addr 00H
R/W
0
0 Start + 7-Bit Data + 1 Stop
1 Start + 7-Bit Data + 2 Stop
0 Start + 7-Bit Data + Parity + 1 Stop
1 Start + 7-Bit Data + Parity + 2 Stop
0 Start + 8-Bit Data + 1 Stop
1 Start + 8-Bit Data + 2 Stop
0 Start + 8-Bit Data + Parity + 1 Stop
1 Start + 8-Bit Data + Parity + 2 Stop
MODE Selection
Read - Multiprocessor Bit Receive
Write - Error Flag Reset
Request To Send
Transmit Enable
Receive Enable
Multiprocessor Enable
Z
ILOG
I
NTELLIGENT
Z80182/Z8L182
P
ERIPHERAL
3-29