hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 43

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

1.2
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.
Internal Block Diagram
Figure 1.1 (1) Block Diagram (H8/3847R Group and H8/3847S Group)
P1
P5
P5
P5
P5
P5
P5
P5
P5
P1
P1
4
/IRQ
0
1
2
3
4
5
6
7
/WKP
/WKP
/WKP
/WKP
/WKP
/WKP
/WKP
/WKP
5
7
P1
P1
/IRQ
P1
/IRQ
P3
P3
P4
P4
P3
P3
P4
P3
P3
P1
P2
P3
2
4
P1
P4
1
0
/TMOFH
/ADTRG
P2
/TMOFL
3
4
0
1
2
5
2
/TMOW
6
P3
P2
7
0
1
2
3
4
5
6
7
3
1
0
0
/SCK
/RXD
/SCK
/RXD
/RESO
/TXD
/TXD
3
/AEVH
6
3
/AEVL
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/TMIG
/TMIC
/SCK
/PWM
/TMIF
2
/IRQ
/IRQ
/SO
1
1
/UD
/SI
P2
P2
P2
P2
P2
31
31
31
32
32
32
2
1
1
1
3
4
5
6
7
0
1
2
3
4
5
6
7
8
(60 K, 48 K, 40 K, 32 K,
24 K, and 16 K)
A/D (10-bit)
Timer C
Timer G
Timer A
Timer F
ROM
WDT
Port B
controller/driver
communication
communication
communication
Asynchronous
(2 K and 1 K)
interface 3-1
interface 3-2
14-bit PWM
H8/300L
interface 1
CPU
counter
Serial
Serial
Serial
RAM
LCD
Rev. 6.00 Aug 04, 2006 page 7 of 680
Port C
Note: * V
cc
in the H8/3847S
PA
PA
PA
PA
P9
P9
P9
P9
P9
P9
P9
P9
P8
P8
P8
P8
P8
P8
P8
P8
P7
P7
P7
P7
P7
P7
P7
P7
P6
P6
P6
P6
P6
P6
P6
P6
V
V
V
V
0
1
2
3
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Section 1 Overview
3
2
1
0
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/SEG
/COM
/COM
/COM
/COM
REJ09B0145-0600
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
4
3
2
1
/CL
/CL
/DO
/M
1
2