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Компоненты Описание
H8/3002 Просмотр технического описания (PDF) - Renesas Electronics
Номер в каталоге
Компоненты Описание
производитель
H8/3002
Microcontroller
Renesas Electronics
H8/3002 Datasheet PDF : 700 Pages
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1.2 Block Diagram
Figure 1-1 shows an internal block diagram.
MD
2
MD
1
MD
0
EXTAL
XTAL
ø
STBY
RES
RESO
NMI
LWR
HWR
RD
AS
P6
2
/BACK
P6
1
/BREQ
P6
0
/WAIT
P8
4
/CS
0
P8
3
/CS
1
/IRQ
3
P8
2
/CS
2
/IRQ
2
P8
1
/CS
3
/IRQ
1
P8
0
/RFSH/IRQ
0
Data bus
Port 4
Clock
osc.
H8/300H CPU
Interrupt controller
RAM
512 bytes
16-bit
integrated
timer unit
(ITU)
Programmable
timing pattern
controller (TPC)
DMA controller
(DMAC)
Refresh
controller
Watchdog timer
(WDT)
Serial communication
interface
(SCI)
×
2 channels
A/D converter
A
19
A
18
A
17
A
16
A
15
A
14
A
13
A
12
A
11
A
10
A
9
A
8
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
P9
5
/SCK
1
/IRQ
5
P9
4
/SCK
0
/IRQ
4
P9
3
/RxD
1
P9
2
/RxD
0
P9
1
/TxD
1
P9
0
/TxD
0
Port B
Port A
Port 7
Figure 1-1 Block Diagram
5
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