Z8018233ASG Zilog, Z8018233ASG Datasheet - Page 44

• Manufacturer Part Number: Z8018233ASG
• Description: IC 33MHZ STATIC MIMIC 100-LQFP
• Manufacturer: Zilog

Specifications of Z8018233ASG

• Processor Type: Z180
• Features: Smart Peripheral Controller
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Processor Series: Z8018xx
• Core: Z80
• Data Bus Width: 8 bit
• Program Memory Type: ROMLess
• Interface Type: UART
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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