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Part Number: HD404618

 

 

Package Cooled: HIT

D/C: QFP

Description: The HD404618 Series is designed with the powerful and efficient architecture of the HMCS400 family. The MCU incorporate...


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HD404618 General Description


The HD404618 Series is designed with the powerful and efficient architecture of the HMCS400 family. The MCU incorporates a high-precision dual-tone multifrequency (DTMF) circuit, LCD driver/controller, voltage comparator, and 32-kHz watch oscillator circuit.

The HD404618 Series includes five chips: the HD404612 with 2-kword ROM; the HD404614 with 4-kword ROM; the HD404616 with 6-kword ROM; the HD404618 with 8-kword ROM; the HD4074618 with 8-kword PROM.

The HD4074618, incorporating PROM, is a ZTATM microcomputer that can dramatically shorten system development periods and smooth the process from debugging to mass production.

ZTAT™ : Zero Turn Around time ZTAT is a trademark of Hitachi Ltd.

HD404618 Maximum Ratings

Item Symbol Ratings Unit Notes
Supply voltage VCC 0.3 to +7.0 V  
Programming voltage VPP 0.3 to +14.0 V 1
Pin voltage VT 0.3 to VCC + 0.3 V  
Total permissible input current Io 100 mA 2
Total permissible output current -Io 50 mA 3
Maximum input current Io 4 mA 4,5
30 mA 4,6
Maximum output current Io 4 mA 7,8
Operating temperature Topr 20 to +75 °C  
Storage temperature Tstg 55 to +125 °C  

HD404618 Features

·  2048-word×10-bit ROM (HD404612)
·  4096-word×10-bit ROM (HD404614)
·  6144-word×10-bit ROM (HD404616)
·  8192-word ×10-bit ROM (HD404618, HD4074618)
·  1184-digit×4-bit RAM
·  30 I/O pins 10 high-current output pins CMOS I/O pin circuit configuration Input/output pull-up MOS can be selected by software
·  On-chip DTMF generator
·  LCD controller/driver (32 segments ´ 4 commons)
·  Three timer/counters
·  Clock-synchronous 8-bit serial interface
·  Six interrupt sources Two by external sources Four by internal sources
·  Subroutine stack up to 16 levels, including interrupts
·  Instruction cycle time 10 ms (fOSC = 400 kHz) 5 ms (fOSC = 800 kHz)
·  Four low-power dissipation modes Stop mode Standby mode Watch mode Subactive mode
·  Built-in oscillator Crystal or ceramic oscillator (an external clock also possible)
·  Voltage comparator (2 channels)
·  Two operating modes MCU mode PROM mode (HD4074618)
·  Package 80-pin plastic flat package (FP-80B) (FP-80A) 80-pin plastic thin flat package (TFP-80)

HD404618 Connection Diagram

HD404618  Connection Diagram

HD404618 datasheet

HD404618
PDF/DataSheet Download

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