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HD404081FT

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HD404081FT 数据手册

HD404374/HD404384/

HD404389/HD404082 Series

Low-Voltage AS Microcomputers with On-Chip A/D Converter

ADE-202-086A (O)

Rev. 2.0

Jun. 1999

Description

The HD404374, HD404384, and HD404389 Series comprises low-voltage, 4-bit single-chip

microcomputers equipped with four 10-bit A/D converter channels, a serial interface, and large-current I/O

pins. These devices are suitable for use in applications requiring high resolution A/D converter control,

such as battery chargers.

The HD404082 series offers less advanced features than the HD404384 series. It is a 4-bit microcomputer

that supports low-voltage operation for backward software compatibility.

HD404374 Series microcomputers have a 32.768 kHz sub-resonator for realtime clock use, providing a

time counting facility, and a variety of low-power modes to reduce current drain.

The HD407A4374, HD407A4384, HD407A4389, HD407C4374, HD407C4384, and HD407C4389 are a

ZTAT^TMmicrocomputers with on-chip PROM that drastically shortens development time and ensures a

smooth transition from debugging to mass production. (The PROM programming specifications are the

same as for the 27256 type.)

ZTAT^TM: Zero Turn-Around Time. ZTAT^TMis a trademark of Hitachi, Ltd.

Features

•

20 I/O pins

Large-current I/O pins (source: 10 mA max.):4

Large-current I/O pins (sink: 15 mA max.):4

Analog input multiplexed pins: 4 (HD404374, HD404384, and HD404389 Series)

8-bit timer: 1 channel

•

16-bit timer: 1 channel (Can also be used as two 8-bit timer channels)

Two timer outputs (including PWM output)

Event counter inputs (edge-programmable)

Clock-synchronous 8-bit serial interface

A/D converter

•

12 3 4 5 6 7...160

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型号	品牌	获取价格	描述	数据表
HD404081H	HITACHI	获取价格	Microcontroller, 4-Bit, MROM, HMCS400 CPU, 2MHz, CMOS, PQFP48, PLASTIC, LQFP-48
HD404081H	RENESAS	获取价格	4-BIT, MROM, 8.5MHz, MICROCONTROLLER, PQFP48, PLASTIC, LQFP-48
HD404081S	RENESAS	获取价格	4-BIT, MROM, 8.5MHz, MICROCONTROLLER, PDIP28, PLASTIC, DIP-28
HD404082	RENESAS	获取价格	Low-Voltage AS Microcomputers with On-Chip A/D Converter
HD404082FT	HITACHI	获取价格	Microcontroller, 4-Bit, MROM, HMCS400 CPU, 2MHz, CMOS, PDSO30, PLASTIC, SSOP-30
HD404082H	RENESAS	获取价格	4-BIT, MROM, 8.5MHz, MICROCONTROLLER, PQFP48, PLASTIC, LQFP-48
HD404082S	RENESAS	获取价格	4-BIT, MROM, 8.5MHz, MICROCONTROLLER, PDIP28, PLASTIC, DIP-28
HD404084	RENESAS	获取价格	Low-Voltage AS Microcomputers with On-Chip A/D Converter
HD404084FT	HITACHI	获取价格	Microcontroller, 4-Bit, MROM, HMCS400 CPU, 1.125MHz, CMOS, PDSO30, PLASTIC, SSOP-30
HD404084FT	RENESAS	获取价格	4-BIT, MROM, 8.5MHz, MICROCONTROLLER, PDSO30, PLASTIC, SSOP-30