PIR & Microwave Sensor Flash MCU

Part No.

VDD

System Clock

Program Memory

Data Memory

Data EEPROM

I/O

Timer

Temp. Sensor

A/D

OPA

Interface

Stack

Package

HT45F0027

2.2V~5.5V

1/2/4/8MHz or 32kHz

2K×16

256×8

32×8

9

8-bit×2

√

12-bit×6

2

SPI/I2Cx1

6

16NSOP/QFN

Smoke Detector Flash MCU

Smoke Detector Flash MCU with Power Line Transceiver

Part No.

Internal Clock

VCC (HV)

VDD

System Clock

Program Memory

Data Memory

Data EEPROM

I/O

A/D

Timer

AFE

IR Driver

Power Line Transceiver

Interface

Stack

Package

HT45FH23A

910kHz 2MHz 4MHz 8MHz

10V~ 42V

2.2 V~5.5V

400kHz~ 8MHz or 32kHz

2K×15

128×8

64x8

13

12-bit×3

10-bit×1 16-bit×1

√

--

√

--

6

20SOP

HT45FH24A

4K×16

192×8

√

--

√

--

BA45F5542

2MHz 4MHz 8MHz

10V~ 42V

2.2 V~5.5V

2/4/8MHz or 32kHz

4K×16

256×8

64x8

9

12-bit×4

10-bit PTM×1 10-bit STM×1

√

2

√

SPI/I2C /UART×1

8

16NSOP 20SSOP

BA45F5542-2

7

16NSOP

Fire Protection Flash MCU

Fire Protection Flash MCU with Power Line Transceiver

CO/GAS Detector Flash MCU