Z86L70 Datasheet, PDF (56/61 Pages) Zilog, Inc. – IR/Low-Voltage Microcontroller

Z86L70/71/75/C71
IR/Low-Voltage Microcontroller
EXPANDED REGISTER FILE CONTROL REGISTERS (0D) (Continued)
Zilog
WDTMR (0F) 0F
D7 D6 D5 D4 D3 D2 D1 D0
* Default Setting After Reset
WDT TAP
00
01 *
10
11
INT RC OSC
5 ms
10 ms
20 ms
80 ms
External Clock
256 TpC
512 TpC
1024 TpC
4096 TpC
WDT During HALT
0 OFF
1 ON *
WDT During STOP
0 OFF
1 ON *
XTAL1/INT RC Select for WDT
0 On-Chip RC *
1 XTAL
Reserved (Must be 0)
Figure 45. Watch-Dog Timer Mode Register
((F) OFH: Write Only)
PCON (0F) 00H
D7 D6 D5 D4 D3 D2 D1 D0
* Default Setting After Reset
Comparator Output Port 3
0 P34,Standard Output*
1 P34,Comparator Output
Reserved (Must be 0)
Figure 46. Port Configuration Register (PCON)
((0F) OH: Write Only)
1-56
PRELIMINARY
DS97LVO0500