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UART/USB Interface
MCU
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/LQFP
HT82K95E
HT82K95A
3.3V~
5.5V
6MHz or
12MHz
4K´15 160´8
¾
32 1 1 3
¾¾ ¾¾¾
8
28SOP, 32QFN
48SSOP/LQFP
HT82K95EE
128´8
20QFN
HT82K95AE
28SOP
HT82B40R
HT82B40A
3.3V~
5.5V
6MHz or
12MHz
4K´15 160´8
¾
34
11 3
ÖÖ Ö
¾
¾
8
20/28SSOP
20/32QFN
48SSOP/LQFP
HT82B40RE
128´8
20QFN
HT82B42R*
¾
15 1 16NSOP, 20SSOP
HT82B60R
3.3V~
5.5V
6MHz or
12MHz
8K´16 216´8 ¾
42 1 1 4
ÖÖ Ö
1 4COM 8
20/28SSOP, 32QFN
48SSOP/LQFP
* Under development, available in 4Q, 2011.
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.
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
Built-in
OSC
LVR PWM
I/O VDD
Option
SPI
R-Type
LCD
Stack Package
8-bit 16-bit
HT82A525R
3.3V~
5.5V
6MHz or
12MHz
4K´15 192´8
42 1 1 4
ÖÖ12-bit´3 Ö
2 4COM 6
24SSOP, 32QFN
48/64LQFP
Note: The device is only available in an 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.
USB
Audio
MCU
Part No. VDD
System
Clock
End-
points
Transfer
FIFO
(Byte)
Program
Memory
Data
Memory
I/O A/D D/A
Power
AMP
Other Package
HT82A821R
3.3V~
5.5V
6MHz or
12MHz
EP0 CTL 8
2K´15 192´8
8
¾
48kHz
16-bit
´2
4W
´2
¾
24SOP
24SSOP
EP1 INT 8
EP2 ISO(O) 384
HT82A822R
3.3V~
5.5V
6MHz or
12MHz
EP0 CTL 8
4K´15
704´8+
512´8(read only)
24
¾
48kHz
16-bit
´2
4W
´2
¾
48SSOP
EP1 INT 8
EP2 ISO(O) 384
HT82A824R
3.3V~
5.5V
6MHz,
12MHz or
16MHz
EP0 CTL 8
8K´16
864´8+
512´8(read only)
21
¾
44.1/48kHz
16-bit
´2
32W
´2
ADC´6,
SPI, PFD, UART,
Attenuator´2,
AUDIO_IN´2
48LQFP
EP1, EP4 INT 8, 32
EP2 ISO(O) 384
EP5, EP6 BUK 32, 64
HT82A834R
3.3V~
5.5V
6MHz,
12MHz or
16MHz
EP0 CTL 8
4K´15 192´8
24
16kHz
16-bit
48kHz
16-bit
´2
4W
´2
SPI, PFD,
MUSIC_IN
48SSOP
48LQFP
EP1, EP4 INT 8, 32
EP2 ISO(O) 384
EP3 ISO(I) 64
HT82A836R
3.3V~
5.5V
6MHz,
12MHz or
16MHz
EP0 CTL 8
8K´16 384´8
44
16kHz
16-bit
48kHz
16-bit
´2
4W
´2
ADC´6,
PWM´2,
SPI, PFD,
MUSIC_IN
80LQFP
100QFP
EP1, EP4 INT 8, 32
EP2 ISO(O) 384
EP3 ISO(I) 64
HT82A850R
3.3V~
5.5V
6MHz,
12MHz or
16MHz
¾¾¾4K´15 384´8
24
8kHz
16-bit
8kHz
16-bit
´2
4W
´2
SPI, PFD,
MUSIC_IN
48LQFP
HT82A851R
3.3V~
5.5V
6MHz,
12MHz or
16MHz
EP0 CTL 8
4K´15 384´8
16
¾¾ ¾
SPI, PFD 24SSOP
EP1, EP4 INT 8, 32
EP2 ISO(O) 384
EP3 ISO(I) 32
Note: These devices are only available in OTP versions.
http://www.holtek.com.tw/pdf/guide.pdf 9 June 20, 2011
8-Bit OTP MCU
8-Bit OTP MCU