HD404314H Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
HD404314H Datasheet PDF : 66 Pages
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Block Diagram
INT0
INT1
Interrupt
control
Timer A
EVNB
Timer B
TOC
Timer C
SI
SO
SCK
Serial
interface
AVSS
AN0
•
•
•
•
•
•
AN7
AVCC
A/D
converter
BUZZ
Data bus
Buzzer
High voltage
pin
Directional
signal line
HD404318 Series
System control
RAM
(384 × 4 bits)
W
(2 bits)
X
(4 bits)
SPX
(4 bits)
Y
(4 bits)
SPY
(4 bits)
ALU
ST
CA
(1 bit) (1 bit)
A
(4 bits)
B
(4 bits)
SP
(10 bits)
Instruction
decoder
PC
(14 bits)
ROM
(4,096 × 10 bits)
(6,144 × 10 bits)
(8,192 × 10 bits)
D0
D1
D2
D3
D4
D5
D6
D7
D8
R00
R01
R02
R03
R10
R11
R12
R13
R20
R21
R22
R23
R30
R31
R32
R33
R40
R41
R42
R43
R80
R81
R82
R83
RA1
7
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