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46F49E PDF даташит

Спецификация 46F49E изготовлена ​​​​«Holtek Semiconductor» и имеет функцию, называемую « HT46F49E».

Детали детали

Номер произв 46F49E
Описание HT46F49E
Производители Holtek Semiconductor
логотип Holtek Semiconductor логотип 

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46F49E Даташит, Описание, Даташиты
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HT46F46E/HT46F47E/HT46F48E/HT46F49E
Cost-Effective A/D Flash Type 8-Bit MCU with EEPROM
Technical Document
· Tools Information
· FAQs
· Application Note
- HA0052E Microcontroller Application - Battery Charger
- HA0075E MCU Reset and Oscillator Circuits Application Note
- HA0123E HT48F MCU Series - Using C Language to Write to the 1K EEPROM Data Memory
- HA0125E HT48F MCU Series - Using C Language to Write to the 2K EEPROM Data Memory
Features
· Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
fSYS=12MHz: 4.5V~5.5V
· 13 to 23 bidirectional I/O lines
· External 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
· Watchdog Timer function
· PFD for audio frequency generation
· Power down and wake-up functions to reduce power
consumption
· Up to 0.5ms instruction cycle with 8MHz system clock
at VDD=5V
· 4 or 6-level subroutine nesting
· 4 channels 8 or 9-bit resolution A/D converter
· 1 or 2 channel 8-bit PWM output shared with I/O lines
· Bit manipulation instruction
· Table read instructions
· 63 powerful instructions
· All instructions executed in one or two machine
cycles
· Low voltage reset function
· Flash program memory can be re-programmed up to
100,000 times
· EEPROM data memory can be re-programmed up to
1,000,000 times
· Flash program memory data retention > 10 years
· EEPROM data memory data retention > 10 years
· ISP (In-System Programming) interface
· Range of packaging types
General Description
The Cost-Effective A/D Flash Type MCU with EEPROM
Devices are a series of 8-bit high performance RISC ar-
chitecture microcontrollers, designed especially for ap-
plications that interface directly to analog signals, such
as those from sensors. All devices include an integrated
multi-channel Analog to Digital Converter in addition to
one or two Pulse Width Modulation outputs. The usual
Holtek MCU features such as power down and wake-up
functions, oscillator options, programmable frequency
divider, etc. combine to ensure user applications require
a minimum of external components.
The benefits of integrated A/D and PWM functions, in
addition to low power consumption, high performance,
I/O flexibility and low-cost, provide these devices with
the versatility to suit a wide range of application possibil-
ities such as sensor signal processing, motor driving, in-
dustrial control, consumer products, subsystem
controllers, etc. Many features are common to all de-
vices, however, they differ in areas such as I/O pin
count, Program Memory capacity, A/D resolution, stack
capacity and package types.
Rev. 1.40
1 July 28, 2009
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HT46F46E/HT46F47E/HT46F48E/HT46F49E
Selection Table
Most features are common to all devices, the main feature distinguishing them are Program Memory capacity, I/O count,
A/D resolution, stack capacity and package types. The following table summarises the main features of each device.
Program Data
Data
Part No. VDD
I/O Timer Int. A/D PWM Stack
Memory Memory EEPROM
Package
Types
2.2V~
HT46F46E
5.5V
1K´14
64´8
128´8
13 8-bit´1 3 8-bit´4 8-bit´1 4
16NSOP,
18DIP/SOP
2.2V~
HT46F47E
5.5V
2K´14
64´8
128´8
13 8-bit´1 3 9-bit´4 8-bit´1
16NSOP, 18DIP,
6
18SOP, 20SSOP
2.2V~
HT46F48E
5.5V
2K´14
88´8
128´8
19 8-bit´1 3 9-bit´4 8-bit´1 6
24SKDIP/SOP,
24SSOP
2.2V~
HT46F49E
5.5V
4K´15
128´8
256´8
23 8-bit´1 3 9-bit´4 8-bit´2 6
24/28SKDIP,
24/28SOP,
24/28SSOP
Note: For devices that exist in two package formats, the table reflects the situation for the larger package.
Block Diagram
F la s h
P ro g ra m
M e m o ry
In - c ir c u it
P r o g r a m m in g
C ir c u itr y
S ta c k
EEPRO M
D a ta
M e m o ry
R A M D a ta
M e m o ry
I/O
P o rts
8 - b it
T im e r
P r o g r a m m a b le
F re q u e n c y
G e n e ra to r
W a tc h d o g
T im e r
8 - b it
R IS C
M CU
C o re
Low
V o lta g e
R eset
A /D
C o n v e rte r
PW M
G e n e ra to r
W a tc h d o g
T im e r O s c illa to r
R eset
C ir c u it
In te rru p t
C o n tr o lle r
R C /C ry s ta l
S y s te m
O s c illa to r
Rev. 1.40
2 July 28, 2009
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Pin Assignment
P A 3 /P F D
PA2
PA1
PA0
P B 1 /A N 1
P B 0 /A N 0
VSS
P D 0 /P W M
1
2
3
4
5
6
7
8
1 6 P A 4 /T M R
1 5 P A 5 /IN T
14 P A 6
13 P A 7
12 O S C 2
11 O S C 1
10 V D D
9 RES
H T 4 6 F 4 6 E /H T 4 6 F 4 7 E
1 6 N S O P -A
HT46F46E/HT46F47E/HT46F48E/HT46F49E
P A 3 /P F D
PA2
PA1
PA0
P B 3 /A N 3
P B 2 /A N 2
P B 1 /A N 1
P B 0 /A N 0
VSS
1
2
3
4
5
6
7
8
9
1 8 P A 4 /T M R
1 7 P A 5 /IN T
16 P A 6
15 P A 7
14 O S C 2
13 O S C 1
12 V D D
11 R E S
1 0 P D 0 /P W M
H T 4 6 F 4 6 E /H T 4 6 F 4 7 E
1 8 D IP -A /S O P -A
P A 3 /P F D
PA2
PA1
PA0
P B 3 /A N 3
NC
P B 2 /A N 2
P B 1 /A N 1
P B 0 /A N 0
VSS
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
H T46F47E
2 0 S S O P -A
P A 4 /T M R
P A 5 /IN T
PA6
PA7
O SC2
O SC1
VDD
RES
P D 0 /P W M
NC
PB5
PB4
P A 3 /P F D
PA2
PA1
PA0
P B 3 /A N 3
P B 2 /A N 2
P B 1 /A N 1
P B 0 /A N 0
VSS
PC0
1
2
3
4
5
6
7
8
9
10
11
12
24 P B 6
23 P B 7
2 2 P A 4 /T M R
2 1 P A 5 /IN T
20 P A 6
19 P A 7
18 O S C 2
17 O S C 1
16 V D D
15 R E S
1 4 P D 0 /P W M
13 P C 1
H T46F48E
2 4 S K D IP -A /S O P -A /S S O P -A
PB5
PB4
P A 3 /P F D
PA2
PA1
PA0
P B 3 /A N 3
P B 2 /A N 2
P B 1 /A N 1
P B 0 /A N 0
VSS
PC0
1
2
3
4
5
6
7
8
9
10
11
12
24 P B 6
23 P B 7
2 2 P A 4 /T M R
2 1 P A 5 /IN T
20 P A 6
19 P A 7
18 O S C 2
17 O S C 1
16 V D D
15 R E S
1 4 P D 0 /P W M 0
13 P C 1
H T46F49E
2 4 S K D IP -A /S O P -A /S S O P -A
PB5
PB4
P A 3 /P F D
PA2
PA1
PA0
P B 3 /A N 3
P B 2 /A N 2
P B 1 /A N 1
P B 0 /A N 0
VSS
PC0
PC1
PC2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 P B 6
27 P B 7
2 6 P A 4 /T M R
2 5 P A 5 /IN T
24 P A 6
23 P A 7
22 O S C 2
21 O S C 1
20 V D D
19 R E S
1 8 P D 1 /P W M 1
1 7 P D 0 /P W M 0
16 P C 4
15 P C 3
H T46F49E
2 8 S K D IP -A /S O P -A /S S O P -A
Rev. 1.40
3 July 28, 2009
Datasheet pdf - http://www.DataSheet4U.net/










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Номер в каталогеОписаниеПроизводители
46F49E HT46F49EHoltek Semiconductor
Holtek Semiconductor

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