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PDF HT46R066 Data sheet ( Hoja de datos )

Número de pieza HT46R066
Descripción (HT46R064 - HT46R067) Enhanced A/D Type 8-Bit OTP MCU
Fabricantes Holtek Semiconductor 
Logotipo Holtek Semiconductor Logotipo



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HT46R064/065/066/0662/067
Enhanced A/D Type 8-Bit OTP MCU
Technical Document
· Application Note
- HA0075E MCU Reset and Oscillator Circuits Application Note
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 0.33ms instruction cycle with 12MHz system
clock at VDD= 5V
· Idle/Sleep mode and wake-up functions to reduce
power consumption
· Oscillator types:
External high freuency Crystal -- HXT
External RC -- ERC
Internal RC -- HIRC
External low frequency crystal -- LXT
· Four operational modes: Normal, Slow, Idle, Sleep
· Fully integrated internal 4MHz, 8MHz and 12MHz
oscillator requires no external components
· Watchdog Timer function
· LIRC oscillator function for watchdog timer
· All instructions executed in one or two instruction
cycles
· Table read instructions
· 63 powerful instructions
· Up to 8-level subroutine nesting
· Bit manipulation instruction
· Low voltage reset function
· Wide range of available package types
Peripheral Features
· Up to 42 bidirectional I/O lines
· Up to 8 channel 12-bit ADC
· Up to 3 channel 8-bit PWM
· Software controlled 4-SCOM lines LCD driver with
1/2 bias
· External interrupt input shared with an I/O line
· Up to three 8-bit programmable Timer/Event
Counter with overflow interrupt and prescaler
· Time-Base function
· Programmable Frequency Divider - PFD
General Description
The Enhanced A/D MCUs are a series of 8-bit high per-
formance, RISC architecture microcontrollers specifi-
cally designed for a wide range of applications. The
usual Holtek microcontroller features of low power con-
sumption, I/O flexibility, timer functions, oscillator op-
tions, power down and wake-up functions, watchdog
timer and low voltage reset, combine to provide devices
with a huge range of functional options while still main-
taining a high level of cost effectiveness. The fully inte-
grated system oscillator HIRC, which requires no
external components and which has three frequency
selections, opens up a huge range of new application
possibilities for these devices, some of which may in-
clude industrial control, consumer products, household
appliances subsystem controllers, etc.
Rev. 1.00
1 May 6, 2009

1 page




HT46R066 pdf
www.DataSheet4U.com
HT46R064/065/066/0662/067
Pin Description
HT46R064
Pin Name Function OPT I/T O/T
Description
PA0/AN0
PA0
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
AN0 ADCR AN ¾ A/D channel 0
PA1/PFD/AN1
PA1
PFD
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CTRL0 ¾ CMOS PFD output
PA2/TC0/AN2
AN1 ADCR AN ¾ A/D channel 1
PA2
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
TC0 ¾ ST ¾ External Timer 0 clock input
PA3/INT/AN3
PA4/PWM0
PA5/OSC2
PA6/OSC1
PA7/RES
PB0~PB5
PC0~PC3
AN2
PA3
INT
AN3
PA4
PWM0
PA5
OSC2
PA6
OSC1
PA7
RES
PBn
PCn
ADCR AN ¾ A/D channel 2
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾ ST ¾ External interrupt input
ADCR AN ¾ A/D channel 3
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CTRL0 ¾ CMOS PWM output
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CO ¾ OSC Oscillator pin
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CO OSC ¾ Oscillator pin
PAWK ST NMOS General purpose I/O. Register enabled wake-up.
CO ST ¾ Reset input
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
PCPU ST CMOS General purpose I/O. Register enabled pull-up.
VDD
VDD
¾ PWR ¾ Power supply
VSS
VSS
¾ PWR ¾ Ground
Note:
I/T: Input type; O/T: Output type
OPT: Optional by configuration option (CO) or register option
PWR: Power; CO: Configuration option
ST: Schmitt Trigger input; CMOS: CMOS output; AN: analog input
SCOM= software controlled LCD COM
HXT: High frequency crystal oscillator
LXT: Low frequency crystal oscillator
Rev. 1.00
5 May 6, 2009

5 Page





HT46R066 arduino
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Symbol
Parameter
IOL1
I/O Port Sink Current
(PA, PB, PC)
IOH I/O Port Source Current
IOL2 PA7 Sink Current
RPH Pull-high Resistance
ISCOM SCOM Operating Current
VSCOM VDD/2 Voltage for LCD COM
A.C. Characteristics
Symbol
Parameter
fSYS System Clock
fHIRC
System Clock
(HIRC)
HT46R064/065/066/0662/067
Ta=25°C
Test Conditions
VDD Conditions
3V
VOL=0.1VDD
5V
3V
VOH=0.9VDD
5V
5V VOL=0.1VDD
3V ¾
5V ¾
SCOMC, ISEL[1:0]=00
SCOMC, ISEL[1:0]=01
5V
SCOMC, ISEL[1:0]=10
SCOMC, ISEL[1:0]=11
5V No load
Min. Typ. Max. Unit
4
10
-2
-5
2
20
10
17.5
35
70
140
0.475
8
20
-4
-10
3
60
30
25.0
50
100
200
0.500
¾
¾
¾
¾
¾
100
50
32.5
65
130
260
0.525
mA
mA
mA
mA
mA
kW
kW
mA
mA
mA
mA
VDD
Test Conditions
VDD Conditions
2.2V~5.5V
¾ 3.0V~5.5V
4.5V~5.5V
3V/5V Ta=25°C
3V/5V Ta=25°C
5V Ta=25°C
3V/5V Ta=0~70°C
3V/5V Ta=0~70°C
5V Ta=0~70°C
2.2V~
3.6V
Ta=0~70°C
3.0V~
5.5V
Ta=0~70°C
3.0V~
5.5V
Ta=0~70°C
4.5V~
5.5V
Ta=0~70°C
2.2V~
3.6V
Ta= -40°C~85°C
3.0V~
5.5V
Ta= -40°C~85°C
3.0V~
5.5V
Ta= -40°C~85°C
4.5V~
5.5V
Ta= -40°C~85°C
Ta=25°C
Min. Typ. Max. Unit
32
32
32
-2%
-2%
-2%
-5%
-5%
-5%
-8%
¾ 4000 kHz
¾ 8000 kHz
¾ 12000 kHz
4 +2% MHz
8 +2% MHz
12 +2% MHz
4 +5% MHz
8 +5% MHz
12 +5% MHz
4 +8% MHz
-8% 4 +8% MHz
-8% 8 +8% MHz
-8% 12 +8% MHz
-12% 4 +12% MHz
-12% 4 +12% MHz
-12% 8 +12% MHz
-12% 12 +12% MHz
Rev. 1.00
11 May 6, 2009

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