(2) CPU (IC6) SC3041K12F
1
General
The CPU controls the loads of the main body and controls the system
in synchronization with data transmission and reception through the
optional controllers and serial data communication line.
2
Features
The SC3041K12F is a high performance single-chip micro computer
which is integrated with the necessary peripheral devices as well as
the main core of 32-bit H8/300H CPU.
The 32-bit H8/300H CPU is of internal 32-bit composition, and is
provided with simple and optimum commands designed for high
speed operations with 16 bit x 16 general-purpose registers. It han-
dles 16MB linear address space.
As the peripheral devices, included are the ROM, the RAM, the 16-bit
integrated timer unit (ITU), the programmable timing pattern controller
(TPC), the watch dog timer (WDT), the serial communication interface
(SCI), the A/D convertor, the D/A convertor, the I/O port, the MDA
controller (DMAC), and the refresh controller.
3
Pin arrangement
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
A13/P25
A12/P24
A11/P23
A10/P22
A9/P21
A8/P20
Vss
A7/P17
A6/P16
A5/P15
A4/P14
A3/P13
A2/P12
A1/P11
A0/P10
Vcc
D15/P37
D14/P36
D13/P35
D12/P34
D11/P33
D10/P32
D9/P31
D8/P30
D7/P47
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
A Vcc
Vref
P70/AN0
P71/AN1
P72/AN2
P73/AN3
P74/AN4
P75/AN5
P76/AN6/DA0
P77/AN7/DA1
A Vss
P80/RFSH/IRQ0
P81/CS3/RAS/IRQ1
P82/CS2/IRQ2
P83/CS1/IRQ3
P84/CS0
Vss
PA0/TP0/TEND0/TCLKA
PA1/TP1/TEND1/TCLKB
PA2/TP2/TIOCA0/TCLKC
PA3/TP3/TIOCB0/TCLKD
PA4/TP4/TIOCA1/A23
PA5/TP5/TIOCB1/A22
PA6/TP6/TIOCA2/A21
PA7/TP7/TIOCB2/A20
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
MD
2
MD
1
MD
0
P
66/L
W
R
P
65/H
W
R
P
64/R
D
P
63/A
S
Vc
c
XT
AL
EXT
AL
Vs
s
NM
I
RE
S
ST
BY
P6
2
/BAC
K
P6
1
/BR
EQ
P
60/W
A
IT
Vs
s
P
53/A
1
9
P
52/A
1
8
P
51/A
1
7
P
50/A
1
6
P
27/A
1
5
P
26/A
1
4
Φ
1
2
3
4
5
6
7
8
9
10
11
12
13
16
17
18
19
20
21
22
23
24
25
Vc
c
TI
O
C
A3
/T
P8
/PB0
TI
O
C
B3
/T
P9
/PB1
TIO
C
A
4/
TP
1
0
/P
B
2
TIO
C
B
4/
TP
1
1
/P
B
3
T
O
C
XA4
/T
P1
2
/PB4
T
O
C
XB4
/T
P1
3
/PB5
D
R
EQ
0
/T
P
1
4
/PB6
AD
TR
G
/D
R
EQ
1
/TP1
5
/PB7
R
ES0
Vs
s
TXD
0
/P
9
0
TXD
1
/P
9
1
RX
D0
/P
9
2
RX
D1
/P
9
3
IR
Q
4
/S
C
K
0/P
9
4
IR
Q
5
/S
C
K
1/P
9
5
D0
/P
4
0
D1
/P
4
1
D2
/P
4
2
D3
/P
4
3
Vs
s
D4
/P
4
4
D5
/P
4
5
D6
/P
4
6
14
15
SC3041K12F
JAPAN
12 – 4
MC-Service