RX-V420/RX-V420RDS/HTR-5440/HTR-5440RDS
RX-V420/RX-V420RDS/ HTR-5440/HTR-5440RDS
Timer/Event
Counter
(16 Bits)
TI00
TI01
TO0
Timer/Event
Counter 1
(8 Bits)
TI1
TO1
TI2
TO2
Timer/Event
Counter 2
(8 Bits)
Timer/Event
Counter 5
(8 Bits)
TI5/TO5
TI6/TO6
TI7/TO7
TI8/TO8
Timer/Event
Counter 6
(8 Bits)
78K/IV
CPU Core
RAM
12,800
Bytes
Timer/Event
Counter 7
(8 Bits)
Flash
Memory
256 KB
Timer/Event
Counter 8
(8 Bits)
Watch Timer
Real-time
Output Port
NMI/INTP2
RTP0 to RTP7
ANO0
ANO1
P03/INTP3
AV
REF1
AV
SS
AV
SS
AV
DD
AV
REF0
ANI0 to ANI7
Clock Output
Control
PCL
Buzzer Output
BUZ
Programmable
Interrupt
Controller
Clocked
Serial
Interface
Bus I/F
UART/IOE1
Baud-rate
Generator
INTP2/NMI
R
X
D1/SI1
T
X
D1/SO1
ASCK1/SCK1
INTP0, INTP1,
INTP3 to INTP6
Watchdog Timer
D/A
Converter
A/D
Converter
UART/IOE2
Baud-rate
Generator
R
X
D2/SI2
SI0
SO0
SCK0
AD0 to AD7
P00 to P06
A0 to A7
A8 to A15
A16 to A19
T
X
D2/SO2
ASCK2/SCK2
RD
WR
WAIT
RESET
X1
X2
XT1
XT2
V
DD
V
SS
V
PP
ASTB
EXA
Port 0
P10 to P17
Port 1
P20 to P27
Port 2
P30 to P37
Port 3
P40 to P47
Port 4
P50 to P57
Port 5
P60 to P67
Port 6
P70 to P72
Port 7
P80 to P87
Port 8
P90 to P95
Port 9
P100 to P103
Port 10
P120 to P127
Port 12
P130, P131
Port 13
System Control
P85/A5
P86/A6
P87/A7
P40/AD0
P41/AD1
P42/AD2
P43/AD3
P44/AD4
P45/AD5
P46/AD6
P47/AD7
P50/A8
P51/A9
P52/A10
P53/A11
P54/A12
P55/A13
P56/A14
P57/A15
V
SS
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
P06/INTP6
P05/INTP5
P04/INTP4
P03/INTP3
P02/INTP2/NMI
P01/INTP1
P00/INTP0
RESET
XT1
XT2
V
SS
X1
X2
V
DD
P127/RTP7
P126/RTP6
P125/RTP5
P124/RTP4
P123/RTP3
P122/RTP2
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
P60/A16
P61/A17
P62/A18
P63/A19
P64/RD
P65/WR
P66/W
AIT
P67/ASTB
V
DD
P100/T15/T
O5
P101/T16/T
O6
P102/T17/T
O7
P103/T18/T
O8
P30/T
O0
P31/T
O1
P32/T
O2
P33/TI1
P34/TI2
P35/TI00
P36/TI01
P37/EXA
V
PP
P90
P91
P92
P93
P94
P95
P120/R
TP0
P121/R
TP1
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
29
30
P84/A4
P83/A3
P82/A2
P81/A1
P80/A0
P27/SCK0
P26/SO0
P25/SI0
P24/B
U
Z
P23/PCL
P22/ASCK1/SCK1
P21/TxD1/SO1
P20/RxD1/SI1
P72/ASCK2/SCK2
P71/TxD2/SO2
P70/RxD2/SI2
AV
REF1
P131/ANO1
P130/ANO0
AV
SS
P17/ANI7
P16/ANI6
P15/ANI5
P14/ANI4
P13/ANI3
P12/ANI2
P11/ANI1
P10/ANI0
AV
REF0
AV
DD
80
79
78
77
76
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
IC902 :
µ
PD78F4218AGF-3BA
16bit
µ
-COM (CPU)
31