Z8L18220FSG Zilog, Z8L18220FSG Datasheet - Page 94

• 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
AC CHARACTERISTICS (Continued)
Z85230 General Timing Diagram
3-94
/RTxC, /TRxC
/TRxC, /RTxC
/CTS, /DCD
/W//REQ
/W//REQ
Transmit
Request
External
Receive
/SYNC
PCLK
Output
/SYNC
/TRxC
/RTxC
/TRxC
Input
Wait
RxD
TxD
4
8
13
3
10
5
Figure 105. General Timing Diagram
PS009801-0301
11
P R E L I M I N A R Y
22
14
18
21
9
16
17
20
6
21
19
15
22
1
2
7
12
Z
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL