DP-U50
DP-U50
19
IC436 : HD6417014F28
16 bit
µ
-COM (CPU)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
PE14/DACK0/AH
PE15/DACK1
VSS
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
VCC
A17
VSS
PB2/IRQ0/RAS
PB3/IRQ1/CASL
PB4/IRQ2/CASH
VSS
PB5/IRQ3/RDWR
RES
PA15
PLLVSS
PLLCAP
PLLVCC
MD0
MD1
VCC
NMI
MD2
EXTAL
MD3
XTAL
VSS
D0
D1
D2
D3
D4
VCC
D5
D6
D7
VSS
D8
D9
D10
D11
PE13
PE12
PE11
VSS
PE10
PE9
PE8
PE7/TIOC2B
PE6/TIOC2A
VCC
PE5/TIOC1B
VSS
A
VCC
PF7/AN7
PF6/AN6
A
VSS
PF5/AN5
PF4/AN4
PF3/AN3
PF2/AN2
PF1/AN1
PF0/AN0
VSS
PE4/TIOC1A
PE3/TIOC0D/DRAK1
PE2/TIOC0C/DREQ1
PE1/TIOC0B/DRAK0
PE0/TIOC0A/DREQ0
PB6/A18
PB7/A19
PB8/IRQ6/A20/W
AIT
PB9/IRQ7/A21
VSS
RD
WDT
O
VF
WRH
VCC
WRL
VSS
CS1
CS0
P
A9/TCLKD/IRQ3
P
A8/TCLKC/IRQ2
P
A7/TCLKB/CS3
P
A6/TCLKA/CS2
P
A5/SCK1/DREQ1/IRQ1
P
A4/TXD1
P
A3/RXD1
P
A2/SCK0/DREQ0/IRQ0
P
A1/TXD0
P
A0/RXD0
D15
D14
D13
VSS
D12
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
SERIAL
COMMUNICATION
INTERFACE (X 2CH)
INTERRUPT
CONTROLLER
USER
BREAK
CPU
BUS STATE
CONTROLLER
DIRECT • MEMORY
ACCESS • CONTROLLER
RAM/CACHE
3KB/1KB
MULTI-FUNCTION
TIMER • PULSE UNIT
CONVEYOR • MATCH
TIMER (X 2CH)
A/D
CONVERTER
WATCH
DOG
TIMER
PLL
RES
WDTOVF
MD3
MD2
MD1
MD0
NMI
EXTAL
XTAL
PLLVCC
PLLCAP
PLLVSS
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AVCC
AVSS
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
PF7/AN7
PF6/AN6
PF5/AN5
PF4/AN4
PF3/AN3
PF2/AN2
PF1/AN1
PF0/AN0
PE15/D
A
CK1
PE14/D
A
CK0/AH
PE13
PE12
PE11
PE10
PE9
PE8
PE7/TIOC2B
PE6/TIOC2A
PE5/TIOC1B
PE4/TIOC1A
PE3/TIOC0D/DRAK1
PE2/TIOC0C/DREQ1
PE1/TIOC0B/DRAK0
PE0/TIOC0A/DREQ0
P
A15/CK
RD
WRH
WRL
CS1
CS0
P
A9/TCLKD/IRQ3
P
A8/TCLKC/IRQ2
P
A7/TCLKB/CS3
P
A6/TCLKA/CS2
P
A5/SCK1/DREQ1/IRQ1
P
A4/TXD1
P
A3/RXD1
P
A2/SCK0/DREQ0/IRQ0
P
A1/TXD0
P
A0/RXD0
PB9/IRQ7/A21
PB8/IRQ6/A20/W
AIT
PB7/A19
PB6/A18
PB5/IRQ3/RD
WR
PB4/IRQ2/CASH
PB3/IRQ1/CASL
PB2/IRQ0/RAS
A17
A16