Holtek HT46R47 - Page 78

HT46R22/HT46C22
Register
Reset
(Power On)
RES
or LVR
Reset
WDT Time-out
(Normal Operation)
WDT
Time-out
(HALT)
MP
- xxx xxxx - uuu uuuu - uuu uuuu - uuu uuuu
ACC xxxx xxxx uuuu uuuu uuuu uuuu uuuu uuuu
PCL
0000 0000 0000 0000 0000 0000 0000 0000
TBLP
xxxx xxxx uuuu uuuu uuuu uuuu uuuu uuuu
TBLH
--xx xxxx --uu uuuu --uu uuuu --uu uuuu
STATUS
--00 xxxx --uu uuuu --1u uuuu --11 uuuu
INTC0
- 000 0000 - 000 0000 - 000 0000 - uuu uuuu
INTC1
---0 ---0 ---0 ---0 ---0 ---0 ---u ---u
TMR
xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu
TMRC
00- 0 1000 00- 0 1000 00- 0 1000 uu- u uuuu
PA 1111 1111 1111 1111 1111 1111 uuuu uuuu
PAC
1111 1111 1111 1111 1111 1111 uuuu uuuu
PB 1111 1111 1111 1111 1111 1111 uuuu uuuu
PBC
1111 1111 1111 1111 1111 1111 uuuu uuuu
PC
--- - --11 --- - --11 --- - --11 --- - --uu
PCC
--- - --11 --- - --11 --- - --11 --- - --uu
PD
--- - ---1 --- - ---1 --- - ---1 --- - ---u
PDC
--- - ---1 --- - ---1 --- - ---1 --- - ---u
PWM
xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu
HADR
xxxx xxx- xxxx xxx- xxxx xxx- uuuu uuu-
HCR
0 - - 00--- 0 - - 00--- 0 - - 00--- u - - uu---
HSR
100--0 - 1 100--0 - 1 100--0 - 1 uuu--u - u
HDR
xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu
ADRL
x -- - ---- x -- - ---- x -- - ---- u -- - ----
ADRH
xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu
ADCR
0100 0000 0100 0000 0100 0000 uuuu uuuu
ACSR
1 - - - - - 00 1- - - - - 00 1- - - - - 00 u- - - - - uu
²u² stands for unchanged
²x² stands for unknown
²-² stands for unimplemented
Chapter 1 Hardware Structure
69