Z8038220ASC Zilog, Z8038220ASC Datasheet - Page 101

• Manufacturer Part Number: Z8038220ASC
• Description: IC Z80 MPU 144LQFP
• Manufacturer: Zilog

Specifications of Z8038220ASC

• Processor Type: Z380
• Features: Fully Static Z380 CPU
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-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