Z8018220AEG Zilog, Z8018220AEG Datasheet - Page 104

• Manufacturer Part Number: Z8018220AEG
• Description: IC 20MHZ STATIC MIMIC 100-VQFP
• Manufacturer: Zilog

Specifications of Z8018220AEG

• Processor Type: Z180
• Features: Smart Peripheral Controller
• Speed: 20MHz
• 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: 20 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 100 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4693; Z8018220AEG

Zilog
16550 MIMIC TIMING (Continued)
Note:
These AC parameter values are preliminary and are subject to change without notice.
3-104
No.
14
15
/WR (Host)
THR
/RD (MPU)
TxFIFO
HINTR
THRE
/RD (Host)
11R
Sym
tSINT
tRINT
Parameter
Delay from Stop to Set
Interrupt
Delay from /HRD
(RD RBR or RD LSR)
to Reset Interrupt
Figure 115. Interrupt Timing Transmitter FIFO
Table K. Interrupt Timing RCVR FIFO
PS009801-0301
P R E L I M I N A R Y
Min
16
Z8L182
20 MHz
Clock Cycles
Clock Cycles
2 MPU
2 MPU
Max
17
Min
18
Z80182
33 MHz
Z
ILOG
Clock Cycles
Clock Cycles
I
NTELLIGENT
2 MPU
2 MPU
Max
DS971820600
Z80182/Z8L182
P
ERIPHERAL