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HD404338A30S DIP 3900 HITACHI 1995 -, HD404338A94S, HD404339

Table of contents:
Info of HD404338A30S DIP 3900 HITACHI 1995 -
Info of HD404338A94S
Info of HD404339

HD404338A30S DIP 3900 HITACHI 1995 -, HD404338A94S, HD404339 Selling Leads, Datasheet

MFG:HITCHIA D/C:97

HD404338A30S DIP 3900 HITACHI 1995 -, HD404338A94S, HD404339 Picture

HD404338A30S DIP 3900 HITACHI 1995 -, HD404338A94S, HD404339 Datasheet download

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Part Number: HD404338A30S DIP 3900 HITACHI 1995 -

MFG: HITCHIA

Package Cooled:

D/C: 97

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HD404339 General Description

The HD404339 Series is 4-bit HMCS400-Series microcomputer with large-capacity memory designed to increase program productivity. Each microcomputer has an A/D converter, input capture timer, and a 32-kHz oscillator circuit for clock use all built in. They also come with high-voltage I/O pins that can directly drive a fluorescent display.

The HD404339 Series includes six chips: the HD404339 with 16-kword ROM; the HD4043312 with 12-kword ROM; the HD404338 with 8-kword ROM; the HD404336 with 6-kword ROM; the HD404334 with 4-kword ROM; the HD4074339 with 16-kword PROM.

The HD4074339 is a PROM version ZTATä microcomputer. Programs can be written to the PROM by a PROM writer, which can dramatically shorten system development periods and smooth the process from debugging to mass production. (The PROM program specifications are the same as for the 27256.)

ZTA^TM: Zero Turn Around Time ZTAT is a trademark of Hitachi Ltd.

HD404339 Maximum Ratings

Item	Symbol	Ratings	Unit	Notes
Supply voltage	V_CC	0.3 to +7.0	V
Programming voltage	V_PP	0.3 to +14.0	V	1
Pin voltage	V_T	0.3 to V_CC + 0.3	V
Pin voltage	V_T	V_CC 45 to V_CC + 0.3	V
Total permissible input current	I_o	70	mA	2
Total permissible output current	-I_o	150	mA	3
Maximum input current	I_o	4	mA	6, 7
Maximum input current	I_o	20	mA	6, 8
Maximum output current	I_o	4	mA	9, 10
Maximum output current	I_o	30	mA	10, 11
Operating temperature	Topr	20 to +75	°C
Storage temperature	Tstg	55 to +125	°C

HD404339 Features

· 54 I/O pins One input-only pin 53 input/output pins: 30 pins are high-voltage pins (40 V, max.)
· On-chip A/D converter (8-bit×12-channel)
· Three timers One event counter input One timer output One input capture timer
· 8-bit clock-synchronous serial interface (1 channel)
· Alarm output
· Built-in oscillators Ceramic or crystal oscillator External clock drive is also possible Subclock: 32.768-kHz crystal oscillator
· Seven interrupt sources Two by external sources Three by timers One each by the A/D converter and serial interface
· Four low-power dissipation modes Standby mode Stop mode Watch mode Subactive mode
· Instruction cycle time: 1 ms (fOSC = 4 MHz, 1/4 division ratio) 1/4, 1/8, 1/16, 1/32 system clock division ratio can be selected

HD404339 Connection Diagram

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