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ARM M0+32BIT 单片机系列

产品型号

Max.

Freq.

VDD(V)

Flash

SRAM

ADC

Timer

CAP.

or

PWM

Cpm.

PWM*3

RTC

Interface

Others

I/O

Package

Datasheet

HT32F59041

20MHz

2.5-5.5

64KB

8KB

SAR ADC

1Msps

12-bit*12

Delta Sigma

ADC

24-bit*4

BFTM*2

PWMM*2

GPTM*1

MCTM*1

16

3

√

USART*1UART*1

SPI*1

I2C*1

CRC

DIV

30

48LQFP

USART*2产品型号

Max

Freq

VDD(V)

Flash

SRAM

PDMA

ADC

Timer

CAP.

or

PWM

Cpm.

PWM

RTC

Interface

Others

I/O

Package

Datasheet

HT32F52220

40MHz

2.0V

~

3.6V

16KB

4KB

——

1 Msps

12-bit*8

BFTM*1

SCTM*2

GPTM*1

6

——

USART*1USART*2

SPI*2

I2C*1

——

19

23

24SSOP28SSOP

33QFN

HT32F52230

32KB

4KB

HT32F52231

40MHz

2.0V

~

3.6V

32KB

4KB

——

1 Msps

12-bit*12

BFTM*2

SCTM*4

GPTM*1

MCTM*1

12

3

√

USART*1

UART*2

SPI*2

I2C*2

CRC

19

23

26

40

24SSOP

28SSOP

33QFN

LQFP48

HT32F5241

64KB

8KB

产品型号

Max.

Freq.

VDD(V)

Flash

SRAM

ADC

Timer

CAP.

or

PWM

Cpm.

PWM

RTC

Interface

Others

I/O

Package

Datasheet

HT32F50230

20MHz

2.5-5.5

32KB

4KB

1 Msps

12-bit*12

BFTM*1

SCTM*2

GPTM*1

12

——

√

USART*2

SPI*2

I2C*1

DIV

23

28SSOP

HT32F50241

20MHz

2.5-5.5

64KB

8KB

1 Msps

12-bit*12

BFTM*1

SCTM*2

GPTM*1

MCTM*1

16

3

√

USART*1

UART*2

SPI*2

I2C*2

CRC

DIV

40

LQFP48

ARM M3 32BIT 单片机系列

产品型号	HT32F1654	HT32F12345	HT32F12365	HT32F12366
Max,Freq.	72MHz	96MHz	96MHz	96MHz
VDD(V)	2.7-3.6	2.0-3.6	2.0-3.6	2.0-3.6
Flash	64KB	64KB	256KB	256KB
SRAM	16KB	16KB	64KB	128KB
PDMA	8CH	12CH	12CH	12CH
ADC	1 Msps 12-bit*12	1 Msps 12-bit*12	1 Msps 12-bit*16	1 Msps 12-bit*16
CMP	2	2	2	2
Timer	BFTM2 GPTM2 MCTM*2	BFTM2 GPTM2 MCTM*2	BFTM2 GPTM2 MCTM*2	BFTM2 GPTM2 MCTM*2
Cap.or PWM	16	16	16	16
Cpm.PWM	6	6	6	6
RTC	√	√	√	√
SCI	1	——	2	2
USB	√	√	√	√
EBI	√	√	√	√
I2S	√	√	√	√
Interface	UART2 UART2 SPI2 I2C2	SDIO1 USART2 UART2 SPI2 I2C*2	SDIO1 USART2 UART2 SPI2 I2C*2	SDIO1 USART2 UART2 SPI2 I2C*2
Others	CRC	CRC	CR CAES	CRC AES
I/O	37	37	51/80	51/80
Package	48LQFP	48LQFP	64LQFP 100LQFP	64LQFP 100LQFP
Datasheet

体脂秤专用单片机系列

产品型号	HT50F60	BH66F2652	BH66F2662	BH67F2662	BH66F2650	BH66F2660
Internal Clock	4.8MHz 9.6MHz 14.4Mhz	8MHz	8MHz	8MHz	4MHz 8MHz 12MHz	4MHz 8MHz 12MHz
VDD（V）	2.2-5.5	2.2-5.5	2.2-5.5	2.2-5.5	2.2-5.5	2.2-5.5
System Clock	400kHz-16MHz or 32kHz	8MHz or 32kHz	8MHz or 32kHz	8MHz or 32kHz	400kHz-16MHz or 2kHz	400kHz-16MHz or 2kHz
Program Memory	4K*16	8K*16	16K*16	16K*16	8K*16	16K*16
Data Memory	256*8	384*8	512*8	512*8	256*8	1024*8
Data EEPROM	64*8	32*8	64*8	64*8	64*8	256*8
I/O	27	17	17	12	28	28
IAP	√	——	——	——	√	√
Timer	10-bit CTM1 10-bit PTM2	10-bit CTM*1	10-bit CTM1 10-bit STM1	10-bit CTM1 10-bit STM1	10-bit PTM3 16-bit STM1	10-bit PTM3 16-bit STM1
RTC	√	——	——	——	√	√
LCD	——	——	——	164 146	——	——
A/D	20-bit*4	24-bit*4	24-bit*4	24-bit*4	24-bit*4	24-bit*4
Interface	SPI/I2C1 UART1	SPI1 UART1	SPI1 UART1	SPI1 UART1	SPI/I2C1 UART1	SPI/I2C1 UART1
Electrode	4	4	4	4	8	8
Stack	8	8	8	8	8	8
Package	48LQFP	28SSOP 32QFN	48LQFP	48LQFP	48LQFP	48LQFP
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

RCT

A/D

OPA

Interface

Stack

Package

Data

sheet

BH66F5232

4/8/12

MHz

2.2-5.5

3.68-25MHz

64k*8

2304*8

128*8

44

——

10-bit CTM*1

——

24-bit

*2

——

SPI/I2C*1UART*1

4

52LQFP

BH66F5233

4/8/12

MHz

2.7-5.5

4-25MHz

16k*8

448*8

96*8

25

——

10-bit CTM*1

——

24-bit

*2

——

SPI/I2C*1

4

24SSOP

LED+24Bit ADC单片机系列

产品型号	BH66F5250	BH66F5252
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 Memory	8K*16	8K*16
Data Memory	512*8	256*8
Data EEPROM	128*8	32*8
I/O	37	23
IAP	√	——
MDU	16-bit	——
Timer	10-bit STM1 10-bit PTM3	10-bit CTM1 16-bit PTM1
RTC	√	——
A/D	24-bit*16	24-bit*4
OPA	1	——
Interface	SPI/I2C/UART1 SPI1	SPI/I2C/UART*1
Stack	8	8
Package	48LQFP	24/28SSOP
Datasheet

LDO系列

产品型号	Maximun Input Voltage	Output Voltage,V（out）	Max.Output Current(mA)	Typical Current Consumption(μA)	Chip Enabl eFunction	Tolerance	Protections	Package	Datasheet
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	SOT23-5SOT89
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
HT75xx-1	30V	5.0V/6.0V/7.0V/8.0V/9.0V/10.0V/12.0V	150	2.5	——	±3%	Soft-Start	SOT23-5SOT89
HT73xx-1	30V	5.0V/6.0V/7.0V/8.0V/9.0V/10.0V/12.0V	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

Mode

Package

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

0.02

10

——

Vout±4.0%

——

0.08

98%

8 DIP/SOP