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  ARM M0+32BIT 单片机系列
产品型号

Max.

Freq.

VDD(V)FlashSRAMPDMA
ADCTimers

Cap. or 

PWM

Cpm.

PWM

RTCInterfaceOthersI/OPackageDatasheet 
HT32F32440MHz2.0-3.632KB4KB——

1 Msps

12-bit*8

BFTM*1

SCTM*2

GPTM*1

6————

USART*1

UART*1

SPI*1

I2C*1

——1924SSOP
HT32F32840MHz2.0-3.632KB4KB——

1 Msps

12-bit*8

BFTM*1SCTM*2GPTM*16————

USART*1

UART*1

SPI*1

I2C*1

——2324SSOP
产品型号

Max.

Freq.

VDD(V)FlashSRAMADCTimers

Cap. or 

PWM

Cpm.

PWM

RTCInterfaceOthersI/OPackageDatasheet 
HT32F5023020MHz2.5-5.532KB4KB

1 Msps

12-bit*12

BFTM*1

PWM*2

GPTM*1

12——√

UART*2

SPI*2

I2C*1

DIV2328SSOP
HT32F5024120MHz2.5-5.5

64KB

8KB

1 Msps

12-bit*12

BFTM*1

PWM*2

GPTM*1

MCTM*1

163√

USART*1

UART*2

SPI*2

I2C*2

CRC

DIV

40LQFP48
   ARM M3 32BIT 单片机系列
产品型号HT32F1654HT32F12345HT32F12365HT32F12366

Max.Freq.

72MHz
96MHz96MHz96MHz
VDD（V）2.7-3.62.0-3.62.0-3.62.0-3.6
Flash64KB64KB256KB256KB
SRAM16KB16KB64KB128KB
PDMA
8CH12CH12CH12CH
ADC

1 Msps

12-bit*12

1 Msps

12-bit*12

1 Msps

12-bit*16

1 Msps

12-bit*16

CMP2222
Timers

BFTM*2

GPTM*2

MCTM*2

BFTM*2

GPTM*2

MCTM*2

BFTM*2

GPTM*2

MCTM*2

BFTM*2

GPTM*2

MCTM*2

Cap.or PWM16161616
Cpm.PWM6666
RTC√√√√
SCI1

——

22
USB√√√√
EBI√√√√
I2S√√√√
Interface

UART*2

UART*2

SPI*2

I2C*2

SDIO*1

USART*2

UART*2

SPI*2

I2C*2

SDIO*1

USART*2

UART*2

SPI*2

I2C*2

SDIO*1

USART*2

UART*2

SPI*2

I2C*2

OthersCRCCRC

CRC

AES

CRC

AES

I/O373751/8051/80
Package48LQFP48LQFP

64LQFP

100LQFP

64LQFP

100LQFP

Datasheet



   8051 8BIT 单片机系列

产品型号

Internal

Clock

VDD(V)

System

Clock

Program

Memory

Data

Memory

I/O

16-bit

Timer

Temp.

Sensor

PCA

D/A

Interface

Package

Datasheet 

HT50F69

3.68MHz

2.2-5.5

3.68-25MHz

64k*8

2304*8

44

4

1

16-bit*4

12-bit*1

SPI/I2C/UART

52LQFP


HT50F55

12MHz

2.7-5.5

4-25MHz

16k*8

448*8

25

3

1

16-bit*4

——

I2C/UART

24SSOP


   体脂秤专用单片机系列
产品型号HT50F60BH66F2652BH66F2662BH67F2662BH66F2650BH66F2660

Internal  Clock

4.8MHz

9.6MHz

14.4Mhz

8MHz8MHz8MHz

4MHz

8MHz

12MHz

4MHz

8MHz

12MHz

VDD（V）2.2-5.5
2.2-5.52.2-5.52.2-5.52.2-5.52.2-5.5
System  Clock

400kHz-16MHz

or  32kHz

8MHz

or  32kHz

8MHz

or  32kHz

8MHz

or  32kHz

400kHz-16MHz

or  2kHz

400kHz-16MHz

or  2kHz

Program  Memory4K*16
8K*1616K*1616K*168K*1616K*16
Data   Memory256*8384*8512*8512*8256*81024*8
Data   EEPROM64*832*864*864*864*8256*8
I/O271717122828
IAP√——————√√
Timer

10-bit CTM*1

10-bit PTM*2

10-bit CTM*1

10-bit CTM*1

10-bit STM*1

10-bit CTM*1

10-bit STM*1

10-bit PTM*3

16-bit STM*1

10-bit PTM*3

16-bit STM*1

RTC√——————√√
LCD——————

16*4

14*6

————
A/D20-bit*424-bit*424-bit*424-bit*424-bit*424-bit*4
Interface

SPI/I2C*1

UART*1

SPI*1

UART*1

SPI*1

UART*1

SPI*1

UART*1

SPI/I2C*1

UART*1

SPI/I2C*1

UART*1

Electrode444488
Stack888888
Package48LQFP

28SSOP

32QFN

48LQFP48LQFP48LQFP48LQFP
Datasheet





   人体秤专用单片机系列

产品型号

Internal

Clock

VDD(V)

System

Clock

Program

Memory

Data

Memory

Data

EEPROM

I/O

IAP

MDU

Timer

RTC

A/D

OPA

Interface

Stack

Package

Data

sheet 

BH66F5232

4/8/12MHz

2.2-5.5

4/8/12MHz

or 32kHz

2k*16

128*8

32*8

4

——

——

10-bit CTM*1

——

24-bit*2

——

SPI/I2C*1

UART*1

4

52LQFP


BH66F5233

4/8/12MHz

2.2-5.5

4/8/12MHz

or 32kHz

2k*16

96*8

32*8

14

——

——

10-bit CTM*1

——

24-bit*2

——

SPI/I2C*1

4

24SSOP


   LCD+24Bit ADC单片机系列
产品型号HT67F5630HT50F56BH67F5245BH67F5250

Internal  Clock

4.91MHz

9.83MHz

14.74Mhz

4.91MHz

9.83MHz

14.74Mhz

4MHz

8MHz

12MHz

4MHz

8MHz

12MHz

VDD（V）2.2-5.5
2.2-5.52.2-5.52.2-5.5
System  Clock

400kHz-20MHz

or  32kHz

400kHz-20MHz

or  32kHz

4/8/12MHz

or  32kHz

4/8/12MHz

or  32kHz

Program  Memory2K*16
8K*164K*168K*16
Data   Memory128*8512*8256*8512*8
Data   EEPROM64*832*864*864*8
I/O27272146
LCD15*440*417*4

28*4

26*6

24*8

Timer

10-bit CTM*1

10-bit PTM*1

10-bit CTM*1

16-bit STM*1

10-bit PTM*2

10-bit CTM*1

10-bit PTM*3

16-bit STM*1

RTC——√——√
A/D24-bit*424-bit*824-bit*4

24-bit*16

IAP——————√
MDU##

——

——

——

16-bit

Touch Key————4——
Interface——

SPI/I2C*1

UART*1

UART*1

I2C*1

UART*1

SPI*1

Stack6

8

68
Package48LQFP48LQFP24/28SSOP64LQFP
Datasheet



   LED+24Bit ADC 单片机系列
产品型号BH66F5250BH66F5252

Internal  Clock

4MHz

8MHz

12Mhz

8MHz

VDD（V）2.2-5.5
2.2-5.5
System  Clock

400kHz-16MHz

or  32kHz

8MHz

or  32kHz

Program  Memory8K*16
8K*16
Data   Memory512*8256*8
Data   EEPROM128*832*8
I/O3723
IAP√——
MDU16-bit——
Timer

16-bit STM*1

10-bit PTM*3

10-bit CTM*1

16-bit PTM*1

RTC√——
A/D24-bit*1624-bit*4
OPA1——
Interface

SPI/I2C/UART*1

SPI*1

SPI/I2C/UART*1

Stack8

8

Package48LQFP24/28SSOP
Datasheet

   TOUCH KEY 专用单片机系列
产品型号BS83B04ABS83B08CBS84B06ABS82D20A

Internal  Clock

8MHz

8MHz

12MHz

16Mhz

8MHz

12MHz

16MHz

8MHz

12MHz

16MHz

VDD（V）2.2-5.5
2.2-5.52.7-5.52.7-5.5
System  Clock

8MHz

8MHz-16MHz

8MHz-16MHz

8MHz-16MHz

Program  Memory2K*16
2K*163K*168K*16
Data   Memory128*8288*8288*8768*8
Data   EEPROM32*864*864*864*8
I/O8141826
Timer

8-bit*1

10-bit PTM*1

8-bit*1

10-bit CTM*1

10-bit PTM*1

Touch Key48620

High Current LED Output

——————√
InterfaceI2C*1

SPI/I2C*1

SPI/I2C*1

I2C*1

UART*1

RTC————
——√
LVR2.10V2.10/2.55/3.15/3.8V2.55V2.55V
Stack4

6

68
Package8SOP16NSOP16NSOP28SSOP
Datasheet



   LDO系列
产品型号

Maximun

Input Voltage

Output Voltage,V(out)

Max.Output

 Current(mA)

Typical Current

Consumption(μA)

Chip Enable

Function

ToleranceProtectionsPackageDatasheet

HT71xx-1

30V

2.1V/2.3V/2.5V/2.7V/3.0V/3.3V/3.6V/4.4V/5.0V

30

2.5

——

±3%

Soft-Start

SOT23-5

SOT89


HT75xx-1

30V

2.1V/2.3V/2.5V/2.7V/3.0V/3.3V/3.6V/4.0V/4.4V

100

2.5

——

±3%

Soft-Start

SOT23-5SOT89


5.0V/6.0V/7.0V/8.0V/9.0V/10.0V/12.0V

150

HT73xx-1

30V

2.1V/2.3V/2.5V/2.7V/3.0V/3.3V/3.6V/4.0V/4.4V/5.0V

250

2.5

——

±3%

Soft-Start

SOT89


   DC/DC系列
产品型号

Max.Input Voltage

Output 

Voltage

Output 

Current(A)

Switching

Frequency(kHz)

Current

Limit(A)

Accuracy

Shutdown

Current,off(μA)

Operation 

Current,Iq(mA)

Efficiency
ModePackage
Datasheet

HT7463B

52V

1.00V

-36V

0.6

550

1.0

0.8V±2.0%

1.0

0.7

95%

PWM

SOT23-6

STEP-DOWM


HT7991

2.6V-5.5V

3.0V

-12.0V

1.0

1000

2.5

0.6V±2.0%

1.0

210

85%

PWM

SOT23-6

STEP-UP


HT77xxS

0.7V-6.0V

3.0/3.3/5.0V

0.1

500

——

Vout±2.5%

1.0

4

85%

PFM

SOT23-5

STEP-UP


HT77xxSA

0.7V-6.0V

3.0/3.3/5.0V

0.2

500

0.8

Vout±2.5%

1.0

4

90%

PFM

SOT23-5

STEP-UP


HT7660

3V-12V

-VDD

-VDD

20mA

10

——

Vout±4.0%

——

0.08

98%



8 DIP/SOP


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