8-Bit MCU
8-Bit
MCU
Dual Slope A/D Type
MCU
with LCD
Part No.
HT46R71D-1
HT46R72D-1
HT46R73D-1
HT46R74D-1
HT46RU75D-1
VDD
2.2V~
5.5V
2.2V~
5.5V
2.2V~
5.5V
2.2V~
5.5V
System
Clock
4MHz
400kHz~
8MHz
400kHz~
8MHz
400kHz~
8MHz
Program
Memory
2K´14
2K´15
4K´15
4K´15
8K´16
Data
Memory
32´8
96´8
96´8
160´8
Timer
I/O
10
12
10
18
LCD
10´3
16´4 or
17´3
15´4 or
16´3
40´4 or
41´3
8-bit
1
1
1
¾
16-bit 18-bit
1
1
¾
1
¾
¾
1
1
RTC
¾
¾
Ö
Ö
Interrupt
Ext.
1
1
2
1
Int.
3
3
4
5
Dual
Slope
ADC
1ch
1ch
1ch
4ch
Charge
Pump,
Regulator
Ö
Ö
Ö
Ö
UART
¾
¾
¾
Ö
Stack Package
4
4
6
16
48SSOP
52QFP
56SSOP
100QFP
Note: These devices are only available in OTP versions.
16 Channel A/D
MCU
& SPI Interface
Part No.
HT82J30R
HT82J30A
HT82J31A
VDD
2.2V~5.5V
2.2V~5.5V
System
Clock
4MHz~12MHz
4MHz~12MHz
Program
Memory
4K´15
4K´15
Data
Memory
216´8
216´8
I/O
35
22
8-bit
Timer
1
1
Ext.
Interrupt
2
2
SPI
2
2
A/D
8-bit´16
¾
PWM
8-bit´1
¾
Stack
6
6
Package
28SKDIP/SOP, 44QFP
28SKDIP/SOP
Note: Part numbers including
²A²
are mask version devices while
²R²
are OTP devices.
A/D Type
MCU
with UART
Part No.
HT46RU22
HT46RU232
HT46RU24
HT46RU25
HT46CU25
HT46RU26
HT46CU26*
VDD
2.2V~
5.5V
2.2V~
5.5V
2.2V~
5.5V
2.2V~
5.5V
2.2V~
5.5V
System
Clock
400kHz~
8MHz
400kHz~
8MHz
400kHz~
8MHz
400kHz~
8MHz
400kHz~
8MHz
Program
Memory
2K´14
4K´16
8K´16
16K´16
32K´16
Data
Memory
64´8
192´8
384´8
576´8
768´8
I/O
19
40
40
48
48
Timer
8-bit
1
1
1
1
1
16-bit
¾
2
2
2
2
Interrupt
Ext.
1
1
1
1
1
Int.
3
4
5
5
5
I
2
C
Ö
Ö
Ö
Ö
Ö
A/D
9-bit´8
12-bit´8
12-bit´8
12-bit´8
12-bit´8
PWM
8-bit´1
8-bit´4
8-bit´4
8-bit´4
8-bit´4
PFD
Ö
Ö
Ö
Ö
Ö
UART
Ö
Ö
Ö
Ö
Ö
Stack
6
8
16
16
16
Package
24SKDIP/SOP,
24SSOP
28SKDIP/SOP,
48SSOP
28SKDIP/SOP,
48SSOP
48/56SSOP
48/56SSOP
*
Under development, available in 3Q, 2008.
Note: Part numbers including
²C²
are mask version devices while
²R²
are OTP devices.
I/O Type USB
MCU
with SPI (USB 1.1 Full Speed)
Part No.
HT82A520R*
HT82A523R
VDD
2.2V~
5.5V
3.3V~
5.5V
System
Clock
6MHz or
12MHz
6MHz or
12MHz
Program
Memory
4K´15
4K´15
Data
Memory
160´8
192´8
I/O
24
40
Timer
8-bit
¾
1
16-bit
1
1
Interrupt
Ext.
1
1
Int.
3
5
End-
points
5
4
LVR
Ö
Ö
SPI
1
2
Stack
6
6
Package
18SOP,
20/24/28SSOP
32LQFP,
48SSOP, 52QFP
*
Under development, available in 2Q, 2008.
Note: These devices are only available in OTP versions.
A/D Type USB
MCU
with SPI (USB 1.1 Full Speed)
Part No.
HT46RB50
HT46RB70
HT82A620R*
HT82A623R*
VDD
4.4V~
5.5V
4.4V~
5.5V
2.2V~
5.5V
2.2V~
5.5V
System
Clock
6MHz or
12MHz
6MHz or
12MHz
6MHz or
12MHz
6MHz or
12MHz
Program
Memory
4K´15
8K´16
4K´15
4K´15
Data
Memory
192´8
384´8
160´8
160´8
I/O
38
38
24
32
Timer
8-bit
1
¾
¾
¾
16-bit
1
2
1
2
RTC
¾
¾
¾
Ö
Interrupt
Ext.
1
1
1
1
Int.
5
5
3
5
End-
points
4
6
5
5
A/D
10-bit´8
10-bit´8
12-bit´16
12-bit´16
PWM
8-bit´2
8-bit´4
8-bit´2
8-bit´2
SPI
1
1
1
2
Stack
6
16
6
6
Package
28SKDIP/SOP,
48SSOP
28SKDIP/SOP,
48SSOP
18SOP,
20/24/28SSOP
28SOP/SSOP,
44QFN
*
Under development, available in 2Q, 2008.
Note: These devices are only available in OTP versions.
I/O Type
MCU
with USB Interface (USB 1.1 Low Speed)
Part No.
HT82K94E
HT82K94A
HT82K95E
HT82K95A
HT82K95EE
HT82K95AE
VDD
2.2V~
5.5V
3.3V~
5.5V
System
Clock
6MHz or
12MHz
6MHz or
12MHz
Program
Memory
6K´16
Data Memory
SRAM
224´8
EEPROM
¾
¾
4K´15
160´8
128´8
32
1
1
3
8
I/O
40
Timer
8-bit
1
16-bit
1
End-
points
4
Stack
8
Package
32QFN, 48SSOP
28SOP, 32QFN,
48SSOP
28SOP
Note: 1. Part numbers with a single
²A²
suffix are mask version devices, and with a single
²E²
suffix are OTP devices.
2. Part numbers with an
²AE²
suffix are mask version devices with EEPROM, and with an
²EE²
suffix are OTP devices with EEPROM.
http://www.holtek.com.tw/pdf/guide.pdf
5
March 31, 2008
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