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PDF HT46R0664 Data sheet ( Hoja de datos )
| Número de pieza | HT46R0664 | |
| Descripción | Enhanced A/DLCD Type 8-Bit OTP MCU | |
| Fabricantes | Holtek Semiconductor | |
| Logotipo |  |
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Enhanced A/D+LCD Type 8-Bit OTP MCU
HT46R0664
Revision: V.1.00 Date: �Au�g�u��s�t�1��2,���2�0�11�
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
HT46R0664
Enhanced A/D+LCD 8-Bit OTP MCU
Features
CPU Features
●● Operating voltage:
fSYS=4MHz: 2.2V−5.5V
fSYS=8MHz: 3.0V−5.5V
fSYS=12MHz: 4.5V−5.5V
●● Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V
●● Power down and wake-up functions to reduce power consumption
●● Oscillator types:
External Crystal -- HXT
External RC -- ERC
External 32768Hz Crystal -- LXT
Internal RC -- HIRC
Internal 32kHz RC -- LIRC
●● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
●● Fully integrated internal 4MHz, 8MHz and 12MHz oscillator requires no external components
●● All instructions executed in one or two instruction cycles
●● Table read instructions
●● 63 powerful instructions
●● Up to 6-level stack
●● Bit manipulation instruction
Peripheral Features
●● Up to 42 bidirectional I/O lines
●● Up to 12 channel 12-bit ADC
●● Up to 2 channel 8-bit PWM
●● Data Memory: 224×8
●● Program Memory: 4k×16
●● Watchdog Timer function
●● 4 pin-shared external interrupts
●● Up to two 8-bit programmable Timer/Event Counter with overflow interrupt and prescaler
●● Low voltage reset function
●● Low voltage detect function
●● Time Base functions
●● Buzzer function
●● Package: 44QFP
Rev. 1.00
5 August 12, 2011
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
www.DataSheet.co.kr
HT46R0664
Enhanced A/D+LCD 8-Bit OTP MCU
A.C. Characteristics
Symbol
Parameter
fSYS
System clock
(HXT, HIRC, ERC)
Test Conditions
VDD Condition
2.2~5.5V
— 3.0~5.5V
4.5~5.5V
2.2~5.5V
—
2.2~5.5V
—
2.2~5.5V
—
3/5V
—
3/5V
—
5V —
3/5V
—
3/5V
—
fHIRC System clock (HIRC)
5V Ta=0~70°C
2.2~3.6V Ta=0~70°C
3.0~5.5V Ta=0~70°C
3.0~5.5V Ta=0~70°C
4.5~5.5V Ta=0~70°C
2.2~3.6V Ta=-40°C~85°C
3.0~5.5V Ta=-40°C~85°C
3.0~5.5V Ta=-40°C~85°C
4.5~5.5V Ta=-40°C~85°C
3/5V R=120kΩ, Ta=-40°C~85°C
5V R=120kΩ
fERC System clock (ERC)
5V Ta=0~70°C, R=120kΩ
5V Ta=-40°C~85°C, R=120kΩ
2.2~5.5V Ta=-40°C~85°C, R=120kΩ
fLIRC
Low Speed Internal RC
Oscillator Clock (LIRC)
5V —
2.2V~5.5V Ta=-40°C~85°C
tTIMER
TCn Input Pin Minimum
Pulse Width
—
—
System start-up timer period
fSYS=HXT or LXT OSC
(wake-up from HALT,
—
fSYS off at HALT state)
fSYS=ERC or HIRC OSC
tSST System Start-up Timer
Period
(Wake-up from Power down
—
fSYS on at Power down state)
—
tINT
Interrupt Minimum Pulse
Width
—
—
System Reset Delay Time
(Power On Reset)
tRSTD
System Reset Delay Time
(Any Reset except Power
On Reset)
—
—
—
—
Note: tSYS=1/fSYS
Min.
0.4
0.4
0.4
-10%
-10%
-10%
-2%
-2%
-2%
-5%
-5%
-5%
-8%
-8%
-8%
-8%
-12%
-12%
-12%
-12%
-10%
-2%
-5%
-7%
-11%
-10%
-50%
0.3
128
2
2
1
25
8.3
Typ.
—
—
—
4
8
12
4
8
12
4
8
12
4
4
8
12
4
4
8
12
4
4
4
4
4
32
32
1
—
—
—
3.3
50
16.7
Ta=25°C
Max.
4
8
12
+10%
+10%
+10%
+2%
+2%
+2%
+5%
+5%
+5%
+8%
+8%
+8%
+8%
+12%
+12%
+12%
+12%
+10%
+2%
+5%
+7%
+11%
+10%
+60%
1.5
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
kHz
kHz
μs
—
—
tSYS
—
5 μs
100 ms
33.3 ms
Rev. 1.00
11 August 12, 2011
Datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet HT46R0664.PDF ] | |
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