8-Bit MCU

Cost-effective A/D Type MCU

Part No.

VDD

System Clock

Program Memory

Data Memory

8bit Timer

Interrupt

I/O

A/D

PWM

PFD

Stack

Package

SRAM

EEPROM

Ext.

Int.

HT46R46
HT46V46

2.2V~5.5V

400kHz~8MHz

1Kx14

64x8

--

1

1

2

13

8bitx4

8bitx1

Ö

4

18DIP/SOP

HT46R47
HT46V47

2.2V~5.5V

400kHz~8MHz

2Kx14

64x8

--

1

1

2

13

9bitx4

8bitx1

Ö

6

18DIP/SOP

HT46R48

2.2V~5.5V

400kHz~8MHz

2Kx14

64x8

--

1

1

2

19

9bitx4

8bitx1

Ö

6

24SKDIP/SOP, 24SSOP

HT46R46E
HT46V46E

2.2V~5.5V

400kHz~8MHz

1Kx14

64x8

128x8

1

1

2

13

8bitx4

8bitx1

Ö

4

18DIP/SOP

HT46R47E
HT46V47E

2.2V~5.5V

400kHz~8MHz

2Kx14

64x8

128x8

1

1

2

13

9bitx4

8bitx1

Ö

6

18DIP/SOP

HT46R48E

2.2V~5.5V

400kHz~8MHz

2Kx14

64x8

128x8

1

1

2

19

9bitx4

8bitx1

Ö

6

24SKDIP/SOP, 24SSOP

Note:  1. Part numbers including “C” are mask version devices while “R” are OTP  devices.
         2. Part numbers including an “E” suffix contain EEPROM Data Memory.

Part No.

VDD

System Clock

Program Memory

Data Memory

8 bit Timer

Interrupt

I/O

A/D

PWM

PFD

Stack

Package

Ext

Int

HT46R46-H

3.3V~5.5V

400kHz~8MHz

1Kx14

64x8

1

1

2

13

8bitx4

8bitx1

Ö

4

18DIP/SOP

HT46R47-H

3.3V~5.5V

400kHz~8MHz

1Kx14

64x8

1

1

2

13

8bitx4

8bitx1

Ö

4

18DIP/SOP

Note:  1. These devices are only available in OTP versions
         2. Operating temperature -40°C ~ 125°C.

A/D Type MCU Series

Part.  No.

VDD

System Clock

Program  Memory

Data Memory

I/O

Timer

Interrupt

Stack

PFD

UART

A/D

PWM

Package

8-bit

16-bit

Ext.

Int.

HT46R22
HT46C22

2.2V~5.5V

400kHz~8MHz

2Kx14

64x8

19

1

-

1

3

6

Ö

--

9-bitx8ch

8bitx1

24SKDIP/SOP

HT46R23
HT46C23

2.2V~5.5V

400kHz~8MHz

4Kx15

192x8

23

-

1

1

3

8

Ö

--

10bitx8ch

8bitx1

24SKDIP/SOP 28SKDIP/SOP

HT46R24
HT46C24

2.2V~5.5V

400kHz~8MHz

8Kx16

384x8

40

40

2

1

4

16

Ö

--

10bitx8ch

8bitx1

28SKDIP/SOP 48SSOP

HT46RU25*
HT46CU25*

2.2V~5.5V

400kHz~8MHz

16Kx16

576x8

48

1

2

1

6

16

Ö

Ö

12bitx8

8bitx4

48/56SSOP

*Under development, available in 2Q, 2006
Note:  1. Part numbers including “C” are mask version devices while “R” are OTP  devices.

Part No.

VDD

System Clock

Program Memory

Data Memory

I/O

8-bit Timer

Interrupt

A/D

PWM

PFD

Stack

Package

Ext.

Int.

HT46R51

2.2V~5.5V

400kHz~8MHz

1Kx14

88X8

14

1

1

2

12bitx5

8bitx1

Ö

6

18DIP, 20SSOP

HT46R52

2.2V~5.5V

400kHz~8MHz

2Kx14

88x8

14

1

1

2

12bitx5

8bitx1

Ö

6

18DIP, 20SSOP

HT46R53

2.2V~5.5V

400kHz~8MHz

2Kx14

88x8

22

1

1

2

12bitx8

8bitx1

Ö

6

28SKDIP, 28SOP

HT46R54

2.2V~5.5V

400kHz~8MHz

4Kx15

88x8

22

1

1

2

12bitx8

8bitx1

Ö

6

28SKDIP, 28SOP

Note:  These devices are only available in OTP versions

Part No.

VDD

System Clock

Program Memory

Data Memory

I/O

8 bit Timer

Interrupt

Comparator

A/D

PPG

PFD

Stack

Package

Ext

Int

HT46R12

2.2V~5.5V

400kHz~8MHz

2Kx14

88x8

16

2

2

3

2

9bitx4

1

Ö

8

24SKDIP/SOP

HT46R14

2.2V~5.5V

400kHz~8MHz

4Kx15

192x8

20

2

2

3

2

9bitx8

2

Ö

8

28SKDIP/SOP

Note:  1. These devices are only available in OTP versions
         2. PPG: Programmable Pulse Generator.

Part No.

VDD

System Clock

Program Memory

Data Memory

I/O

8bit Timer

Interrupt

A/D

PFD

Stack

Package

Ext

Int

HT45R06

2.2V~5.5V

400kHz~2MHz

1Kx14

64x8

13

1

1

2

8bitx4

Ö

4

18DIP/SOP, 20SSOP

Note:  1. These devices are only available in OTP versions
         2. Fast startup: <5ms (fSYS=455kHz, RES is connected to VDD.
         3. Low power consumption: Idd<200uA, when Fsys=455kHz, VDD=+/-5V