Z8S18020FSG Zilog, Z8S18020FSG Datasheet - Page 15

• Manufacturer Part Number: Z8S18020FSG
• Description: IC Z180 MPU 80-QFP
• Manufacturer: Zilog

Specifications of Z8S18020FSG

• Processor Type: Z180
• Features: Enhanced Z180
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 80-BQFP
• Processor Series: Z8S180X
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z8S18000ZEM
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4541-5; 269-4541; Z8S18020FSG

ZiLOG
a half-duplex serial transmitter and receiver. This channel
can be used for simple high-speed data connection to an-
other microprocessor or microcomputer.
both CSI/O transmission and reception. Thus, the system
design must ensure that the constraints of half-duplex op-
eration are met (Transmit and Receive operation cannot oc-
cur simultaneously). For example, if a CSI/O transmission
is attempted while the CSI/O is receiving data, a CSI/O does
not work.
The CSI/O channel provides
is used for
while the previous transmission is still in progress causes
the data to be immediately updated and corrupts the
transmit operation. Similarly, reading
transmit or receive is in progress should be avoided.
is not buffered. Performing a CSI/O transmit
while a