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HT46R14 Datasheet(PDF) 13 Page - Holtek Semiconductor Inc

Part # HT46R14
Description  A/D Type 8-Bit OTP MCU
PDF  47 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT46R14 Datasheet(HTML) 13 Page - Holtek Semiconductor Inc

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HT46R14
Rev. 1.00
13
November 1, 2005
An extra option load time delay is added during system reset (power-up, WDT time-out at normal mode or RES reset).
Program Counter
000H
Interrupt
Disable
Prescaler, Divider
Cleared
WDT
Clear. After master reset, WDT begins counting
Timer/Event Counter
Off
PPG Timer
Off
PPG output
Floating
Input/Output Ports
Input mode
Stack Pointer
Points to the top of the stack
The registers states are summarized in the following table.
Register
Reset
(Power On)
WDT Time-out
(Normal Operation)
RES Reset
(Normal Operation)
RES Reset
(HALT)
WDT Time-out
(HALT)*
MP0
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
MP1
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
ACC
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
Program
Counter
000H
000H
000H
000H
000H
TBLP
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
TBLH
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
STATUS
--00 xxxx
--1u uuuu
--uu uuuu
--01 uuuu
--11 uuuu
INTC0
-000 0000
-000 0000
-000 0000
-000 0000
-uuu uuuu
TMR0
xxxx xxxx
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
TMR0C
00-0 1000
00-0 1000
00-0 1000
00-0 1000
uu-u uuuu
TMR1
xxxx xxxx
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
TMR1C
00-0 1---
00-0 1---
00-0 1---
00-0 1---
uu-u u---
PA
1111 1111
1111 1111
1111 1111
1111 1111
uuuu uuuu
PAC
1111 1111
1111 1111
1111 1111
1111 1111
uuuu uuuu
PB
1111 1111
1111 1111
1111 1111
1111 1111
uuuu uuuu
PBC
1111 1111
1111 1111
1111 1111
1111 1111
uuuu uuuu
PC
---- 1111
---- 1111
---- 1111
---- 1111
---- uuuu
PCC
---- 1111
---- 1111
---- 1111
---- 1111
---- uuuu
INTC1
-000 -000
-000 -000
-000 -000
-000 -000
-uuu -uuu
PPG0C
0000 0000
0000 0000
0000 0000
0000 0000
uuuu uuuu
PPGT0
xxxx xxxx
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
PPG1C
0000 00-0
0000 00-0
0000 00-0
0000 00-0
uuuu uu-u
PPGT1
xxxx xxxx
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
ADRL
x--- ----
x--- ----
x--- ----
x--- ----
u--- ----
ADRH
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
uuuu uuuu
ADCR
0100 0000
0100 0000
0100 0000
0100 0000
uuuu uuuu
ACSR
---- --00
---- --00
---- --00
---- --00
---- --uu
Note:
²*² stands for ²warm reset²
²u² stands for ²unchanged²
²x² stands for ²unknown²



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