HT46R53A 반도체 회로 부품 판매점
(HT46R53A / HT46R54A) A/D Type 8-Bit OTP MCU
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 Holtek Semiconductor |
www.DataSheet4U.com
HT46R53A/HT46R54A
A/D Type 8-Bit OTP MCU
Technical Document
· Tools Information
· FAQs
· Application Note
- HA0003E Communicating between the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM
- HA0004E HT48 & HT46 MCU UART Software Implementation Method
- HA0084E NiMH Battery Charger Demo Board - Using the HT46R52
Features
· Low-power fully static CMOS design
· Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
· Program Memory:
2K´15 OTP (HT46R53A)
4K´15 OTP (HT46R54A)
· Data memory:
192´8 RAM (HT46R53A)
280´8 RAM (HT46R54A)
· A/D converter: 12bits´8Ch
External A/D converter reference voltage input pin
· 22 bidirectional I/O lines
· 1 interrupt input shared with an I/O line
· 8-bit programmable timer/event counter with over-
flow interrupt and 7-stage prescaler
· On-chip crystal and RC oscillator
· 6-level subroutine nesting
· Watchdog Timer
· Low voltage reset function
· HALT function
· Up to 0.5ms instruction cycle with 8MHz system clock
at VDD=5V
· 1-channel 8-bit PWM output shared with an I/O line
· PFD function
· Bit manipulation instruction
· Table read instruction
· 63 powerful instructions
· All instructions in one or two machine cycles
· 28-pin SKDIP/SOP package
General Description
The HT46R53A/HT46R54A are 8-bit high performance,
RISC architecture microcontroller devices specifically
designed for A/D applications that interface directly to
analog signals, such as those from sensors. The advan-
tages of low power consumption, I/O flexibility, timer
functions, oscillator options, multi-channel A/D con-
verter, Pulse Width Modulation function, HALT and
wake-up functions, watchdog timer, as well as low cost,
enhance the versatility of these devices to suit a wide
range of A/D application possibilities such as sensor
signal processing, chargers, motor driving, industrial
control, consumer products, subsystem controllers, etc.
Rev. 1.00
DataSheet4 U .com
1 August 24, 2006
www.DataSheet4U.com
HT46R53A/HT46R54A
Block Diagram
IN T
P ro g ra m
ROM
In s tr u c tio n
R e g is te r
P ro g ra m
C o u n te r
STAC K
In te rru p t
C ir c u it
IN T C
BP M P
M
U
X
D ATA
M e m o ry
In s tr u c tio n
D ecoder
T im in g
G e n e ra to r
O SC2
O SC1
RES
VDD
VSS
M UX
A LU
S h ifte r
STATU S
A C C O p tio n R O M
O T P O n ly
TM R C
TM R
W D TS
W DT
P r e s c a le r
M
U
X
E N /D IS
W DT
P r e s c a le r
TM R
fS Y S
M fS Y S /4
U
X W DT O SC
P A P o rt A
PAC
P A 0 ~ P A 2 , P A 3 /P F D
P A 4 /T M R , P A 5 /IN T
P A 6~P A 7
A /D C o n v e rte r
P B P o rt B
PBC
M VDD
U
X VREF
P B 0 /A N 0 ~ P B 7 /A N 7
P C P o rt C
PCC
P C 0~P C 4
P D P o rt D
PDC
P D 0 /P W M
Pin Assignment
P A 3 /P F D
PA2
PA1
PA0
P D 0 /P W M
VREF
VSS
P B 0 /A N 0
P B 1 /A N 1
P B 2 /A N 2
P B 3 /A N 3
PC0
PC1
PC2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2 8 P A 4 /T M R
2 7 P A 5 /IN T
26 P A 6
25 P A 7
24 O S C 2
23 O S C 1
22 V D D
21 R E S
2 0 P B 7 /A N 7
1 9 P B 6 /A N 6
1 8 P B 5 /A N 5
1 7 P B 4 /A N 4
16 P C 4
15 P C 3
H T 4 6 R 5 3 A /H T 4 R 5 4 A
2 8 S K D IP -A /S O P -A
Rev. 1.00
DataSheet4 U .com
2 August 24, 2006
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HT46R53A data
데이터시트 다운로드 :
[ HT46R53A.PDF ]
[ HT46R53A 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
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전력반도체 문의 : 010-3582-2743
관련 데이터시트
HT46R53
(HT46R53 / HT46R54) A/D Type 8-Bit OTP MCU - Holtek Semiconductor
HT46R53A
(HT46R53A / HT46R54A) A/D Type 8-Bit OTP MCU - Holtek Semiconductor