8-Bit OTP
MCU
A/D Type
MCU
with UART
Part No. VDD
System
Clock
Program
Memory
Data
Memory
I/O
Timer
I
2
C A/D PWM PFD UART SPI Stack Package
8-bit 16-bit
HT46RU22
2.2V~
5.5V
400kHz~
8MHz
2K´14 64´8
19 1
¾Ö9-bit´8 8-bit´1 ÖÖ¾
6
24SKDIP/SOP
24SSOP
HT46RU232
2.2V~
5.5V
400kHz~
8MHz
4K´16 192´8
40 1 2
Ö 12-bit´8 8-bit´4 ÖÖ¾
8
28SKDIP/SOP
48SSOP
HT46RU24
2.2V~
5.5V
400kHz~
8MHz
8K´16 384´8
40 1 2
Ö 12-bit´8 8-bit´4 ÖÖ¾
16
28SKDIP/SOP
48SSOP
HT46RU25
HT46CU25
2.2V~
5.5V
400kHz~
8MHz
16K´16 576´8
48 1 2
Ö 12-bit´8 8-bit´4 ÖÖ¾
16 48/56SSOP
HT46RU26
HT46CU26
2.2V~
5.5V
400kHz~
8MHz
32K´16 768´8
48 1 2
Ö 12-bit´8 8-bit´4 ÖÖÖ
16 48/56SSOP
Note: Part numbers including a ²C² are mask version devices while ²R² are OTP devices.
Dual Slope A/D Type
MCU
with Touch Key
Part No. VDD
System
Clock
Program
Memory
Data
Memory
I/O LCD
Timer
Dual Slope
ADC
Touch
Key
Vibration
Amplifier
Charge Pump,
Regulator
UART Stack Package
8-bit 16-bit RTC
HT46R73D-3
2.2V~
5.5V
400kHz~
8MHz
4K´15 128´8
16
16´4
12
ÖÖ
4
ÖÖ¾
4 52QFP
Note: The device is only available in an OTP version.
A/D Type
MCU
with SPI Interface
Part No. VDD
System
Clock
Program
Memory
Data
Memory
I/O
8-bit
Timer
SPI A/D PWM Stack Package
HT82J30R
HT82J30A
2.2V~5.5V 4MHz~12MHz
4K´15 216´8
35 1 2
8-bit´16 8-bit´1
6
28SKDIP/SOP/SSOP
44QFP
HT82J31A 2.2V~5.5V 4MHz~12MHz
4K´15 216´8
22 1 2
¾¾
6 28SKDIP/SOP
Note: 1. Part numbers including an ²A² are mask version devices while ²R² are OTP devices.
2. During development the HT82J30R can be used as an OTP device for the HT82J31A mask version device.
I/O Type USB
MCU
with SPI (USB 2.0 Full Speed)
Part No. VDD
System
Clock
Program
Memory
Data
Memory
I/O
Timer
End
Points
LVR PWM
I/O VDD
Option
SPI Stack Package
8-bit 16-bit
HT82A520R
2.2V~
5.5V
6MHz or
12MHz
4K´15 160´8
24
¾
14
Ö 12-bit´3 Ö
16
20/24/28SSOP
32QFN
HT82A523R
3.3V~
5.5V
6MHz or
12MHz
4K´15 192´8
40 1 1 4
Ö¾ Ö
26
32LQFP
48SSOP, 52QFP
64LQFP
HT82A525R*
3.3V~
5.5V
6MHz or
12MHz
4K´15 192´8
42 1 1 4
Ö 12-bit´3 Ö
26
32QFN, 28/48SSOP
52QFP; 64LQFP
* Under development, available in 3Q, 2010.
Note: These devices are only available in OTP versions.
A/D Type USB
MCU
with SPI (USB 2.0 Full Speed)
Part No. VDD
System
Clock
Program
Memory
Data
Memory
Flash
Memory
I/O
Timer
End-
points
A/D PWM
I/O VDD
Option
SPI Stack Package
8-bit 16-bit RTC
HT46RB50
2.2V~
5.5V
6MHz or
12MHz
4K´15 192´8 ¾
38 1 1
¾
4
10-bit´8 8-bit´2 ¾
16
28SKDIP/SOP
48SSOP
HT46RB70
2.2V~
5.5V
6MHz or
12MHz
8K´16 384´8 ¾
38
¾
2
¾
6
10-bit´8 8-bit´4 ¾
116
28SKDIP/SOP
48SSOP
HT82A620R
2.2V~
5.5V
6MHz or
12MHz
4K´15 160´8 ¾
24
¾
1
¾
4
12-bit´16 12-bit´3 Ö
16
20/24/28SSOP
32QFN
HT82A623R
2.2V~
5.5V
6MHz or
12MHz
4K´15 160´8 ¾
32
¾
2
Ö
4
12-bit´16 8-bit´2 Ö
26
28SOP/SSOP
48QFN
HT82A6208
2.2V~
5.5V
6MHz or
12MHz
4K´15 160´8
8M
32
¾
2
Ö
4
12-bit´16 8-bit´2 Ö
2 6 44/52QFP
HT82A6216 16M
Note: These devices are only available in OTP versions.
I/O Type
MCU
with USB Interface (USB 2.0 Low Speed)
Part No. VDD
System
Clock
Program
Memory
Data Memory
I/O
Timer
End-
points
Built-in
OSC
LDO
70mA
I/O VDD
Option
SPI
R-type
LCD
Stack Package
SRAM EEPROM 8-bit 16-bit
HT82K94E
HT82K94A
2.2V~
5.5V
6MHz or
12MHz
6K´16 224´8 ¾
40 1 1 4
¾¾ ¾¾¾
8 32QFN, 48SSOP
HT82K95E
HT82K95A
3.3V~
5.5V
6MHz or
12MHz
4K´15 160´8
¾
32 1 1 3
¾¾ ¾¾¾
8
28SOP, 32QFN
48SSOP
HT82K95EE
HT82K95AE
128´8
28SOP
HT82B40R
HT82B40A
3.3V~
5.5V
6MHz or
12MHz
4K´15 160´8
¾
34 1 1 3
ÖÖ Ö¾¾
8
20/28/48SSOP
20/32QFN
HT82B40RE
HT82B40AE
128´8
20QFN
HT82B60R*
3.3V~
5.5V
6MHz or
12MHz
8K´16 224´8 ¾
42 1 1 4
ÖÖ Ö
1 4COM 8
20/28/48SSOP
32QFN
* Under development, available in 3Q, 2010.
Note: 1. Part numbers with a single ²A² suffix are mask version devices, and with a single ²E² and ²R² suffix are OTP devices.
2. Part numbers with an ²AE² suffix are mask version devices with EEPROM, and with an ²EE² and ²RE² suffix are OTP devices with EEPROM.
http://www.holtek.com.tw/pdf/guide.pdf 6 June 24, 2010
8-Bit OTP MCU