Z8L18220AEC Zilog, Z8L18220AEC Datasheet - Page 44
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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
SYSTEM CONTROL REGISTERS (Continued)
3-44
Upon Reset
Upon Reset
R/W
R/W
Bit
Bit
OMCR
ICR
IOA7
M1E /M1TE
R/W
R/W
1
0
Note:
This register should be programmed to 0x0xxxxxb
(x = don't care) as a part of Initialization.
IOA6
R/W
W
1
0
IOSTP
/IOC
R/W
R/W
Figure 49. Operation Mode Control Register
1
0
1
-
-
1
Figure 50. I/O Control Register
P R E L I M I N A R Y
PS009801-0301
1
1
-
-
1
-
-
1
1
1
-
-
Addr 3EH
Addr 3FH
1
1
-
-
I/O Stop
I/O Address
Combination of 11
is reserved
I/O Compatibility
/M1 T emporary Enable
/M1 Enable
Z
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL