(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 hand-
les 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
MD2
MD1
MD0
P66/LWR
P65/HWR
P64/RD
P63/AS
Vcc
XTAL
EXTAL
Vss
NMI
RES
STBY
P62/BACK
P61/BREQ
P60/WAIT
Vss
P53/A19
P52/A18
P51/A17
P50/A16
P27/A15
P26/A14
Φ
1
2
3
4
5
6
7
8
9
10
11
12
13
16
17
18
19
20
21
22
23
24
25
Vcc
TIOCA3/TP8/PB0
TIOCB3/TP9/PB1
TIOCA4/TP10/PB2
TIOCB4/TP11/PB3
TOCXA4/TP12/PB4
TOCXB4/TP13/PB5
DREQ0/TP14/PB6
ADTRG/DREQ1/TP15/PB7
RES0
Vss
TXD0/P90
TXD1/P91
RXD0/P92
RXD1/P93
IRQ4/SCK0/P94
IRQ5/SCK1/P95
D0/P40
D1/P41
D2/P42
D3/P43
Vss
D4/P44
D5/P45
D6/P46
14
15
SC3041K12F
JAPAN
12 – 4
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