Z8L18220FSG Zilog, Z8L18220FSG Datasheet - Page 42

• Manufacturer Part Number: Z8L18220FSG
• Description: IC 20MHZ STATIC MIMIC 100-QFP
• Manufacturer: Zilog

Specifications of Z8L18220FSG

• Processor Type: Z180
• Features: Smart Peripheral Controller
• Speed: 20MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• 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: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Zilog
MMU REGISTERS
3-42
Upon Reset
Upon Reset
Upon Reset
R/W
R/W
Bit
R/W
Bit
Bit
CBAR
BBR
CA3
R/W
CBR
BB7
R/W
1
CB7
R/W
0
0
CA2
R/W
BB6
R/W
1
CB6
R/W
0
0
Figure 45. MMU Common/Bank Area Register
CA1
R/W
Figure 43. MMU Common Base Register
BB5
R/W
1
CB5
R/W
0
Figure 44. MMU Bank Base Register
0
CA0
R/W
P R E L I M I N A R Y
BB4
R/W
PS009801-0301
1
CB4
R/W
0
0
BA3
R/W
BB3
R/W
0
CB3
R/W
0
0
BA2
R/W
BB2
R/W
0
CB2
R/W
0
0
BA1
R/W
BB1
R/W
0
CB1
R/W
0
0
Addr 3AH
Addr 39H
Addr 38H
BA0
R/W
BB0
R/W
0
CB0
R/W
0
0
MMU Bank Area Register
MMU Common Area Register
MMU Bank Base Register
MMU Common Base
Register
Z
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL