HT46RU25 Holtek Semiconductor Inc., HT46RU25 Datasheet - Page 18

• Manufacturer Part Number: HT46RU25
• Description: Ht46ru25/ht46cu25 -- A/d Type 8-bit Mcu
• Manufacturer: Holtek Semiconductor Inc.

Note:
Rev. 1.30
PF
PFC
PG
PGC
TMR2
TMR2C
MFIC
USR
UCR1
UCR2
TXR/RXR
BRG
Register
* stands for warm reset
u stands for unchanged
x stands for unknown
(Power On)
1111 1111
1111 1111
1111 1111
1111 1111
0000 1011
0000 00x0
0000 0000
00-0 1000
xxxx xxxx
-000 -000
xxxx xxxx
xxxx xxxx
Reset
(Normal Operation)
WDT Time-out
1111 1111
1111 1111
1111 1111
1111 1111
0000 1011
0000 0000
0000 00x0
00-0 1000
xxxx xxxx
-000 -000
xxxx xxxx
xxxx xxxx
Timer/Event Counter 0
Timer/Event Counter 1
(Normal Operation)
18
RES Reset
1111 1111
1111 1111
1111 1111
1111 1111
0000 1011
0000 00x0
0000 0000
00-0 1000
xxxx xxxx
-000 -000
xxxx xxxx
xxxx xxxx
RES Reset
HT46RU25/HT46CU25
1111 1111
1111 1111
1111 1111
1111 1111
0000 1011
0000 00x0
0000 0000
00-0 1000
xxxx xxxx
-000 -000
xxxx xxxx
xxxx xxxx
(HALT)
WDT Time-out
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uu-u uuuu
uuuu xxxx
-uuu -uuu
March 9, 2007
(HALT)*