Z8L18220AEC Zilog, Z8L18220AEC Datasheet - Page 34
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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
ASCI CHANNELS CONTROL REGISTERS (Continued)
3-34
Figure 15. ASCI Transmit Data Register (Ch. 0)
Figure 16. ASCI Transmit Data Register (Ch. 1)
Figure 17. ASCI Receive Data Register (Ch. 0)
TSR0
Read Only
TDR0
Write Only
TDR1
Write Only
7
7
x
6
6
x
5
x
5
4
4
x
3 2
3
x
2
x
Addr 06H
Addr 07H
Addr 08H
1
1 0
x
0
x
Transmit Data
Transmit Data
Received Data
P R E L I M I N A R Y
PS009801-0301
Figure 19. ASCI Break Control Register (Ch. 0)
Figure 20. ASCI Break Control Register (Ch. 1)
Figure 18. ASCI Receive Data Register (Ch. 1)
BRK0
Read/Write
BRK1
Read/Write
TSR1
Read Only
7
x
7
x
6
6
x
5
5
x
4
4
x
3
3
x
Addr 09H
2
2
x
Addr 13H
1
Addr 12H
1
x
0
0
Z
Received Data
Break generate bit
0 = no break
1 = break
Break detect bit
0 = no break
1 = break
Break feature bit
0 = dissolve
1 = enable
Break generate bit
0 = no break
1 = break
Break detect bit
0 = no break
1 = break
Break feature enable bit
0 = disable
1 = enable
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL