Z8L18220FSG Zilog, Z8L18220FSG Datasheet - Page 53

• 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

DS971820600
Write Register 9
WR 7' Prime
Zilog
D7 D6
D7 D6 D5 D4 D3 D2 D1
0
0
1
1
0
1
0
1
D5 D4 D3 D2 D1 D0
No Reset
Not used
Channel Reset
Force Hardware Reset
D0
Figure 52. Write Register Bit Functions (Continued)
Auto Tx Flag
Auto EOM Reset
Auto RTS Deactivation
Rx FIFO Int Level
DTR/REQ Timing Mode
Tx FIFO Int Level
Extended Read Enable
32-bit CRC Enable
VIS
NV
DLC
MIE
Status High//Status Low
Software INTACK Enable
PS009801-0301
P R E L I M I N A R Y
Write Register 11
Write Register 10
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
NRZ
NRZI
FM1 (Transition = 1)
FM0 (Transition = 0)
Receive Clock = /RTxC Pin
Receive Clock = /TRxC Pin
Receive Clock = BR Generator Output
Receive Clock = DPLL Output
0
0
1
1
0
1
0
1
Transmit Clock = /RTxC Pin
Transmit Clock = /TRxC Pin
Transmit Clock = BR Generator Output
Transmit Clock = DPLL Output
0
0
1
1
0
1
0
1
/TRxC Out = Xtal Output
/TRxC Out = Transmit Clock
/TRxC Out = BR Generator Output
/TRxC Out = DPLL Output
6-Bit//8-Bit Sync
Loop Mode
Abort//Flag On Underrun
Mark//Flag Idle
Go Active On Poll
CRC Preset I//O
Z
/TRxC O/I
/RTxC Xtal//No Xtal
ILOG
I
NTELLIGENT
Z80182/Z8L182
P
ERIPHERAL
3-53