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HD404818 PDF даташит

Спецификация HD404818 изготовлена ​​​​«Hitachi» и имеет функцию, называемую «(HD40L481x Series) 4-Bit Single-Chip Microcomputer».

Детали детали

Номер произв HD404818
Описание (HD40L481x Series) 4-Bit Single-Chip Microcomputer
Производители Hitachi
логотип Hitachi логотип 

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HD404818 Даташит, Описание, Даташиты
HD404818 Series
4-Bit Single-Chip Microcomputer
Preliminary
Rev. 2.0
Sept. 1998
Description
The H D4 04 81 8 Seri es of 4-bit single-chip HMCS400 series microcomputers provide high program
productivity. It incorporates a large size memory, LCD controller/driver, voltage comparator, and 32-kHz
watch oscillator circuit.
The HD404818 Series has both standard voltage versions and low voltage versions available. The standard
voltage versions operate at 4.0 V to 6.0 V (mask ROM version) and 4.0 V to 5.5 V (PROM version), while
the low voltage versions operate at 2.7 V to 6.0 V (mask ROM) and 3.0 V to 5.5 V (PROM). Low voltage
versions include an L in their product name.
Standard voltage versions: HD404812, HD404814, HD404816, HD404818, HD4074818
Low voltage versions: HD40L4812, HD40L4814, HD40L4816, HD40L4818, HD407L4818
The HD4074818 and HD407L4818, containing PROMs, are ZTATmicrocomputers which can
dramatically shorten system development time and smoothly proceed from debugging to mass production.
ZTATTM : Zero Turn Around Time ZTAT is a trademark of Hitachi Ltd.
Features
w 2048-word × 10-bit ROM (HD404812, HD40L4812)
w 4096-word × 10-bit ROM (HD404814, HD40L4814)
w 6144-word × 10-bit ROM (HD404816, HD40L4816)
. 8192-word × 10-bit ROM (HD404818, HD40L4818, HD4074818, HD407L4818)
D 1184-digit × 4-bit RAM
a30 I/O pins, including 10 high-current output pins, all CMOS and programmable as I/O pull-up MOS
taLCD controller/driver (32 segments × 4 commons)
SThree timer/counters
hClock-synchronous 8-bit serial interface
eSix interrupt sources
eTwo by external sources
t4U.comFour by internal sources









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HD404818 Даташит, Описание, Даташиты
HD404818 Series
Subroutine stack up to 16 levels, including interrupts
Instruction cycle time:
1 µs (fOSC = 4 MHz for HD404812/HD404814/HD404816/HD404818/HD4074818)
5 µs (fOSC = 800 kHz for HD40L4812/HD40L4814/HD40L4816/HD40L4818/HD407L4818)
Four low-power dissipation modes
Standby mode
Stop mode
Watch mode
Subactive mode
Internal oscillator:
Main clock: Can be driven by ceramic oscillator, crystal oscillator, or external clock
Subclock: 32.768-kHz crystal
Voltage comparator (2 channels)
Package
80-pin plastic flat package
(FP-80B, FP-80A)
80-pin plastic thin flat package (TFP-80)
2









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HD404818 Даташит, Описание, Даташиты
HD404818 Series
Ordering Information
Type
Mask ROM
ZTAT
Supply
Voltage
Product
Name
Model Name
Standard
HD404812
(4.0 to 6.0 V)
HD404812FS
HD404812H
HD404812TF
HD404814 HD404814FS
HD404814H
HD404814TF
HD404816 HD404816FS
HD404816H
HD404816TF
HD404818 HD404818FS
HD404818H
HD404818TF
Low-voltage HD40L4812 HD40L4812FS
operation
(2.7 to 6.0 V)
HD40L4812H
HD40L4812TF
HD40L4814 HD40L4814FS
HD40L4814H
HD40L4814TF
HD40L4816 HD40L4816FS
HD40L4816H
HD40L4816TF
HD40L4818 HD40L4818FS
HD40L4818H
HD40L4818TF
Standard
HD4074818 HD4074818FS
(4.0 to 5.5 V)
HD4074818H
HD4074818TF
Low-voltage HD407L4818 HD407L4818FS
operation
(3.0 to 5.5 V)
HD407L4818H
HD407L4818TF
ROM (Word)
2,048
4,096
6,144
8,192
2,048
4,096
6,144
8,192
8,192
Clock
Frequency
4
0.8
4
0.8
Package
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
FP-80B
FP-80A
TFP-80
3










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Номер в каталогеОписаниеПроизводители
HD404812(HD40L481x Series) 4-Bit Single-Chip MicrocomputerHitachi
Hitachi
HD404814(HD40L481x Series) 4-Bit Single-Chip MicrocomputerHitachi
Hitachi
HD404814FS16-digit LCD driverHitachi Semiconductor
Hitachi Semiconductor
HD404814H16-digit LCD driverHitachi Semiconductor
Hitachi Semiconductor

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