Z86E6116PSC Datasheet, PDF (48/69 Pages) Zilog, Inc. – Z86E61/Z86E63 CMOS Z8 16K/32K EPROM Microcontroller

Z86E61/E63
CMOS Z8 16K/32K EPROM Microcontroller
44
R243 PRE1
D7 D6 D5 D4 D3 D2 D1 D0
Count Mode
0 T1 Single Pass
1 T1 Modulo N
Clock Source
1 T1 Internal
0 T1 External Timing Input
(T_IN) Mode
Prescaler Modulo
(Range: 1-64 Decimal
01-00 HEX)
Figure 31. Prescaler 1 Register (F3_H: Write Only)
R244 T0
D7 D6 D5 D4 D3 D2 D1 D0
T0 Initial Value
(When Written)
(Range: 1-256 Decimal
01-00 HEX)
T0 Current Value
(When Read)
Figure 32. Counter/Timer 0 Register (F4_H: Read/Write)
R245 PRE0
D7 D6 D5 D4 D3 D2 D1 D0
Count Mode
0 T0 Single Pass
1 T0 Modulo N
Reserved (Must be 0)
Prescaler Modulo
(Range: 1-64 Decimal
01-00 HEX)
Figure 33. Prescaler 0 Register (F5_H: Write Only)
PS014401-1001