Internal Block Diagram; Figure 1.1 (1) Block Diagram (H8/3847R Group And H8/3847S Group); Section 1 Overview - Renesas H8/3847R Series Hardware Manual

1.2

Internal Block Diagram

Figure 1.1 (1) shows a block diagram of the H8/3847R Group and H8/3847S Group.
Figure 1.1 (2) shows a block diagram of the H8/38347 Group and H8/38447 Group.
P1 /TMOW
0
P1 /TMOFL
1
P1 /TMOFH
2
P1 /TMIG
3
P1 /IRQ /ADTRG
4 4
P1 /IRQ /TMIC
5 1
P1 /IRQ
6
P1 /IRQ /TMIF
7 3
P2 /SCK
0
P2 /SI
1
P2 /SO
2
P2
P2
P2
P2
P2
P3 /PWM
0
P3 /UD
1
P3 /RESO
2
P3 /SCK
3
P3 /RXD
4
P3 /TXD
5
P3 /AEVH
6
P3 /AEVL
7
P4 /SCK
0
P4 /RXD
1
P4 /TXD
2
P4 /IRQ
3
P5 /WKP /SEG
0 0
P5 /WKP /SEG
1 1
P5 /WKP /SEG
2 2
P5 /WKP /SEG
3 3
P5 /WKP /SEG
4 4
P5 /WKP /SEG
5 5
P5 /WKP /SEG
6 6
P5 /WKP /SEG
7 7

Figure 1.1 (1) Block Diagram (H8/3847R Group and H8/3847S Group)

2
ROM
(60 K, 48 K, 40 K, 32 K,
24 K, and 16 K)
1
1
1
3
Timer A
4
5
6
7
Timer C
31
31
Timer F
31
Timer G
32
32
32
0
WDT
1
2
3
4
5
A/D (10-bit)
6
7
8
H8/300L
CPU
RAM
(2 K and 1 K)
Serial
communication
interface 1
Serial
communication
interface 3-1
Serial
communication
interface 3-2
14-bit PWM
LCD
controller/driver
Asynchronous
counter
Port B Port C
Note: * V
Rev. 6.00 Aug 04, 2006 page 7 of 680

Section 1 Overview

V
0
V
1
V
2
V
3
PA /COM
3 4
PA /COM
2 3
PA /COM
1 2
PA /COM
0 1
P9 /SEG /CL
7 40 1
P9 /SEG /CL
6 39 2
P9 /SEG /DO
5 38
P9 /SEG /M
4 37
P9 /SEG
3 36
P9 /SEG
2 35
P9 /SEG
1 34
P9 /SEG
0 33
P8 /SEG
7 32
P8 /SEG
6 31
P8 /SEG
5 30
P8 /SEG
4 29
P8 /SEG
3 28
P8 /SEG
2 27
P8 /SEG
1 26
P8 /SEG
0 25
P7 /SEG
7 24
P7 /SEG
6 23
P7 /SEG
5 22
P7 /SEG
4 21
P7 /SEG
3 20
P7 /SEG
2 19
P7 /SEG
1 18
P7 /SEG
0 17
P6 /SEG
7 16
P6 /SEG
6 15
P6 /SEG
5 14
P6 /SEG
4 13
P6 /SEG
3 12
P6 /SEG
2 11
P6 /SEG
1 10
P6 /SEG
0 9
in the H8/3847S
cc
REJ09B0145-0600