Z8038220FSG Zilog, Z8038220FSG Datasheet - Page 101

• Manufacturer Part Number: Z8038220FSG
• Description: IC Z80 MPU 144QFP
• Manufacturer: Zilog

Specifications of Z8038220FSG

• Processor Type: Z380
• Features: Fully Static Z380 CPU
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Timer Reload
Downcount
Note: f is BUSCLK divided by the value specified in TPR.
Timer Data
Interrupt
Register
Register
Enable
Timer
Timer
Reset
Flag
Timer Reload Register
Timer Data Register
Write (0003H)
FFFFH
FFFFH
Write (0004H)
0004H
0003H
0003H
Write 1 to TDE
0 < t < f
f
0002H
f
0001H 0000H
f
f
0003H
f
Reload
0002H
f
0001H
Timer Data Register Read
Timer Control Register Read
f
0000H
f
0003H
f
Reload