HD404354 데이터 시트보기 (PDF) - Renesas Electronics
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HD404354 Datasheet PDF : 102 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
Intermediate
voltage pin
Directional
signal line
System control
RAM
(384 × 4 bits)
(512 × 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)
(16,384 × 10 bits)(8,192 × 10 bits)
HD404358 Series
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
5
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