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  Holtek Semiconductor Electronic Components Datasheet  

HT56R64 Datasheet

TinyPowerTM A/D Type

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HT56R64
TinyPowerTM A/D Type with LCD 8-Bit OTP MCU
Technical Document
· Tools Information
· Application Note
- HA0075E MCU Reset and Oscillator Circuits Application Note
Features
· Operating voltage:
fSYS=32768Hz: 2.2V~5.5V
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.0V~5.5V
fSYS=12MHz: 4.5V~5.5V
· Operating current:
fSYS=32kHz at 3.0V: 5mA (typ.)
fSYS=1MHz at 3.0V: 140mA (typ.)
· OTP Program Memory: 4K´15
· RAM Data Memory: 192´8
· 24 bidirectional I/O lines
· TinyPower technology for low power operation
· Three pin-shared external interrupts lines and
segment
· Single 8-bit programmable Timer/Event Counter
with overflow interrupt and 7-stage prescaler
· Single 16-bit programmable Timer/Event Counter
with overflow interrupt
· External Crystal, RC, RTC oscillator
· Fully integrated 32kHz oscillator
· Externally supplied system clock option
· Watchdog Timer function
· PFD/Buzzer for audio frequency generation
· Dual Serial Interfaces: SPI and I2C
· LCD driver: 33´2, 33´3 or 32´4
· 4 operating modes: normal, slow, idle and sleep
· 8-level subroutine nesting
· 8-channel 12-bit resolution A/D converter
· 4-channel 12-bit PWM output shared with I/O lines
· Low voltage reset function - 2.1V, 3.15V, 4.2V
· Low voltage detect function - 2.2V, 3.3V, 4.4V
· Bit manipulation instruction
· 15-Bit table read instructions
· 63 powerful instructions
· Up to 0.33ms instruction cycle with 12MHz system
clock at VDD=5V
· All instructions executed in one or two machine
cycles
· Power down and wake-up functions to reduce power
www.DataSheet.net/
consumption
· 52-pin QFP, 64/100-pin LQFP packages
General Description
The HT56R64 is a TinyPowerTM A/D Type with LCD 8-bit
high performance RISC architecture microcontroller, de-
signed especially for applications that interface directly to
analog signals and which require an LCD interface. The
device includes an integrated multi-channel Analog to Dig-
ital Converter, four Pulse Width Modulation outputs and an
LCD driver.
With its fully integrated SPI and I2C functions, designers
are provided with a means of easy communication with
external peripheral hardware. The benefits of integrated
A/D, LCD, and PWM functions, in addition to low power
consumption, high performance, I/O flexibility and
low-cost, provides the device with the versatility for a
wide range of products in the home appliance and in-
dustrial application areas. Some of these products
could include electronic metering, environmental moni-
toring, handheld instruments, electronically controlled
tools, motor driving in addition to many others.
The unique Holtek TinyPower technology also gives the
device extremely low current consumption characteris-
tics, an extremely important consideration in the present
trend for low power battery powered applications. The
usual Holtek MCU features such as power down and
wake-up functions, oscillator options, programmable
frequency divider, etc. combine to ensure user applica-
tions require a minimum of external components.
Rev. 1.60
1 May 21, 2012
Datasheet pdf - http://www.DataSheet4U.co.kr/


  Holtek Semiconductor Electronic Components Datasheet  

HT56R64 Datasheet

TinyPowerTM A/D Type

No Preview Available !

HT56R64
Block Diagram
I/O
P o rts
LC D
D r iv e r
O TP
P r o g r a m m in g
C ir c u itr y
Low
V o lta g e
R eset
Low
V o lta g e
D e te c t
W a tc h d o g
T im e r
8 - b it
R IS C
M CU
C o re
O TP
P ro g ra m
M e m o ry
RAM
D a ta
M e m o ry
S ta c k
I2C /S P I
T im e r s
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
In te rn a l R C
O s c illa to r
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
E x te rn a l
R C /C ry s ta l
O s c illa to r
E x te rn a l R T C
O s c illa to r
Pin Assignment
PA5
PA6
PA7
P B 0 /A N 0
P B 1 /A N 1
P B 2 /A N 2
P B 3 /A N 3
P B 4 /A N 4
P B 5 /A N 5
VSS
P D 0 /P W M 0
P D 1 /P W M 1
P D 2 /P W M 2
52 51 50 494847 464544 4342 4140
1 39
2 38
3 37
4 36
5 35
6 34
7
H T56R 64
33
8
5 2 Q F P -A
32
9 31
10 30
11 29
12 28
13 27
1415 1617 1819 20 2122 232425 26
S E G 1 1 /S D I/S D A
S E G 1 2 /S C K
S E G 1 3 /S C S
S E G 1 4 /P C L K
S E G 1 5 /P IN T
S E G 16
S E G 17
S E G 18
S E G 19
S E G 20
S E G 21
S E G 22
S E G 23
www.DataSheet.net/
PA7
P B 0 /A N 0
P B 1 /A N 1
P B 2 /A N 2
P B 3 /A N 3
P B 4 /A N 4
P B 5 /A N 5
VSS
P D 0 /P W M 0
P D 1 /P W M 1
P D 2 /P W M 2
P D 3 /P W M 3
P D 4 /IN T 0
P D 5 /IN T 1
P D 6 /T M R 0
P D 7 /T M R 1
1
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
2 47
3 46
4 45
5 44
6 43
7 42
8
H T56R 64
41
9
6 4 L Q F P -B
40
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
SEG 8
SEG 9
S E G 1 0 /S D O
S E G 1 1 /S D I/S D A
S E G 1 2 /S C K /S C L
S E G 1 3 /S C S
S E G 1 4 /P C L K
S E G 1 5 /P IN T
S E G 16
S E G 17
S E G 18
S E G 19
S E G 20
S E G 21
S E G 22
S E G 23
Rev. 1.60
2 May 21, 2012
Datasheet pdf - http://www.DataSheet4U.co.kr/


Part Number HT56R64
Description TinyPowerTM A/D Type
Maker Holtek Semiconductor
PDF Download

HT56R64 Datasheet PDF





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