Z8L18220AEC Zilog, Z8L18220AEC Datasheet - Page 96

• Manufacturer Part Number: Z8L18220AEC
• Description: IC 20MHZ STATIC MIMIC 100-LQFP
• Manufacturer: Zilog

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

Zilog
3-96
AC CHARACTERISTICS (Continued)
Z85230 System Timing Diagram
/RTxC, /TRxC
/RTxC, /TRxC
/DTR//REQ
Transmit
/W//REQ
/W//REQ
/W/REQ
Request
/W/REQ
Request
Request
Receive
/SYNC
Output
/SYNC
/CTS,
/DCD
Wait
/INT
Wait
Input
/INT
/INT
Figure 106. Z85230 System Timing
PS009801-0301
P R E L I M I N A R Y
10
7
3
4
8
1
5
2
6
9
Z
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL