Z8018008FSG Zilog, Z8018008FSG Datasheet - Page 18

• Manufacturer Part Number: Z8018008FSG
• Description: IC 8MHZ Z180 CMOS ENH MPU 80-QFP
• Manufacturer: Zilog

Specifications of Z8018008FSG

• Processor Type: Z180
• Features: 8-Bit, Enhanced Z80 Megacell
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 80-BQFP
• Processor Series: Z8018xx
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3882; Z8018008FSG

Table 4. Multiplexed Pin Descriptions
PS014004-1106
Pin
A18/T
CKA0/DREQ0
CKA1/TEND0
RXS/CTS1
OUT
Multiplexed Pin Descriptions
(see
depending on the circumstance.
Description
During RESET, this pin is initialized as A18 pin. If either TOC1 or TOC0
bit of the Timer Control Register (TCR) is set to 1, T
selected. If TOC1 and TOC0 are cleared to 0, A18 function is selected.
During RESET, this pin is initialized as CKA0 pin. If either DM1 or SM1
in DMA Mode Register (DMODE) is set to 1, DREQ0 function is always
selected.
During RESET, this pin is initialized as CKA1 pin. If CKA1D bit in ASCI
control register ch1 (CNTLA1) is set to 1, TEND0 function is selected. If
CKA1D bit is set to 0, CKA1 function is selected.
During RESET, this pin is initialized as RXS pin. If CTS1E bit in ASCI
status register ch1 (STAT1) is set to 1, CTS1 function is selected. If
CTS1E bit is set to 0, RXS function is selected.
DC Characteristics
on page 21). Several pins are used for different conditions,
OUT
function is
Microprocessor Unit
Overview
Z80180
12