ht82a523r Holtek Semiconductor Inc., ht82a523r Datasheet - Page 14

• Manufacturer Part Number: ht82a523r
• Description: Ht82a523r -- Usb 2.0 Full Speed 8-bit Otp Mcu
• Manufacturer: Holtek Semiconductor Inc.

Note:
Rev. 1.30
TMR0C
TMR1H
TMR1L
TMR1C
PA
PAC
PB
PBC
PC
PCC
PD
PDC
PE
PEC
CLK
INTC1
TBHP
USC
USR
UCC
AWR
STALL
SIES
MISC
SETIO
FIFO0
FIFO1
FIFO2
FIFO3
SBCR
SBDR
SBCR2
SBDR2
Register
* stands for warm reset
u stands for unchanged
x stands for unknown
(Power On)
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
0000 0000
0000 0000
0000 0000
0100 0000
0110 0000
0110 0000
00-0 1000
-000 0000
1-00 0000
-000 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
0xx- -000
00-0 1---
---- 1110
---- 1110
Reset
Operation)
0000 0000
0000 0000
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
0000 0000
0000 uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
0110 0000
0110 0000
00-0 1000
-000 0000
u-uu uuuu
-uuu uuuu
xxxx xxxx
xxxx xxxx
Time-out
uxx- -uuu
00-0 1---
---- uuuu
---- uuuu
(Normal
WDT
RES Reset
Operation)
0000 0000
0000 0000
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
0000 0000
0000 uuuu
0000 0000
0000 0000
0100 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
0110 0000
0110 0000
00-0 1000
-000 0000
1-00 0000
-000 0000
xxxx xxxx
xxxx xxxx
0xx- -000
(Normal
00-0 1---
---- 1110
---- 1110
14
RES Reset
0000 0000
0000 0000
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
0000 0000
0000 uuuu
0000 0000
0000 0000
0100 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
0110 0000
0110 0000
00-0 1000
-000 0000
1-00 0000
-000 0000
xxxx xxxx
xxxx xxxx
0xx- -000
00-0 1---
---- 1110
---- 1110
(HALT)
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
0000 uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uu-u uuuu
u-uu uuuu
-uuu uuuu
Time-out
-uuu uuuu
uxx- -uuu
uu-u u---
---- uuuu
---- uuuu
(HALT)*
WDT
USB Reset
uuuu uuuu
uuuu uuuu
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
0000 0000
0000 uuuu
0000 0000
0000 0000
0100 0000
0000 0000
0000 0000
0000 0000
0000 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
00-0 1000
-000 0000
u-00 0100
-uu0 u000
000- -000
(Normal)
00-0 1---
---- 1110
---- 1110
HT82A523R
May 13, 2008
USB Reset
uuuu uuuu
uuuu uuuu
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
0000 0000
0000 uuuu
0000 0000
0000 0000
0100 0000
0000 0000
0000 0000
0000 0000
0000 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
00-0 1000
-000 0000
u-00 0100
-uu0 u000
000- -000
00-0 1---
---- 1110
---- 1110
(HALT)