Read Panasonic KX-DT301X Service Manual online
22
KX-DT301X / KX-DT301X-B
32
PA2/A18
/RxD2
/RxD2
I/O
I/O port A2 / Address bus line 18
/ Receive data input 2
/ Receive data input 2
-
33
PA3/A19
/SCK2
/SCK2
I/O
I/O port A3 / Address bus line 19
/ Serial clock 2
/ Serial clock 2
-
34
P10/A20
/TIOCA0
/DACK0
/TIOCA0
/DACK0
I/O
I/O port 10 / Address bus line 20
/ Input capture/output compare match A0
/ DMA acknowledge 0
/ Input capture/output compare match A0
/ DMA acknowledge 0
-
35
P11/A21
/TIOCB0
/DACK1
/TIOCB0
/DACK1
I/O
I/O port 11 / Address bus line 21
/ Input capture/output compare match B0
/ DMA acknowledge 1
/ Input capture/output compare match B0
/ DMA acknowledge 1
-
36
P12/A22
/TIOCC0
/TCLKA
/TIOCC0
/TCLKA
I/O
I/O port 12 / Address bus line 22
/ Input capture/output compare match C0
/ Timer clock input A
/ Input capture/output compare match C0
/ Timer clock input A
-
37
P13/A23
/TIOCD0
/TCLKB
/TIOCD0
/TCLKB
I/O
I/O port 13 / Address bus line 23
/ Input capture/output compare match D0
/ Timer clock input B
/ Input capture/output compare match D0
/ Timer clock input B
-
38
P14/IRQ0
/TIOCA1
/TIOCA1
I/O
I/O port 14 / Interrupt request 0
/ Input capture/output compare match A1
/ Input capture/output compare match A1
-
39
P15/TCLKC
/TIOCB1
/TIOCB1
I/O
I/O port 15 / Timer clock input C
/ Input capture/output compare match B1
/ Input capture/output compare match B1
-
40
P16/IRQ1
/TIOCA2
/TIOCA2
I/O
I/O port 16 / Interrupt request 1
/ Input capture/output compare match A2
/ Input capture/output compare match A2
H:Inactive, L:Interrupt from ASIC
41
P17/TCLKD
/TIOCB2
/TIOCB2
I/O
I/O port 17 / Timer clock input D
/ Input capture/output compare match B2
/ Input capture/output compare match B2
-
42
AVss
-
D/A converter ground
-
43
Reserve
-
Reserve
-
44
P96/DA0
I/O
I/O port 96 / D/A converter analog output
-
45
P47
/EXIRQ6
/EXIRQ6
I/O
I/O port 47
/ External expansion interrupt request 6
/ External expansion interrupt request 6
-
46
P46
/EXIRQ5
/EXIRQ5
I/O
I/O port 46
/ External expansion interrupt request 5
/ External expansion interrupt request 5
-
47
P45
I/O
I/O port 45
-
48
P44
/EXIRQ4
/EXIRQ4
I/O
I/O port 44
/ External expansion interrupt request 4
/ External expansion interrupt request 4
-
49
P43
/EXIRQ3
/EXIRQ3
I/O
I/O port 43
/ External expansion interrupt request 3
/ External expansion interrupt request 3
-
50
P42
/EXIRQ2
/EXIRQ2
I/O
I/O port 42
/ External expansion interrupt request 2
/ External expansion interrupt request 2
-
51
P41
/EXIRQ1
/EXIRQ1
I/O
I/O port 41
/ External expansion interrupt request 1
/ External expansion interrupt request 1
-
52
P40
/EXIRQ0
/EXIRQ0
I/O
I/O port 40
/ External expansion interrupt request 0
/ External expansion interrupt request 0
-
53
Vref
I
D/A converter reference voltage input
-
54
AVcc
-
D/A converter power supply
-
55
MD0
I
Mode select 0
-
56
MD1
I
Mode select 1
-
57
Reserve
-
(Reserve)
-
58
Vss
-
Digital ground
-
59
RES
I
Reset
H:Inactive, L:Reset
60
NMI
I
Non maskable interrupt
H:Inactive, L: Non maskable interrupt
61
STBY
I
Standby
H:Inactive, L:hardware standby mode
62
Vcc
-
Digital power supply
-
63
XTAL
I
Crystal oscillator input.
-
64
Vss
-
Digital ground
-
65
EXTAL
O
Crystal oscillator output.
-
66
FWE
I
Flash write enable
H:Enable flash memory write,
L:Disable flash memory write
L:Disable flash memory write
67
MD2
I
Mode select 2
-
68
PF7/
I/O
I/O port F7 / System clock
-
69
PF6/AS
I/O
I/O port F6 / Address strobe
-
70
PF5/RD
O
I/O port F5 / Read
H:Inactive, L:Read active
71
PF4/HWR
O
I/O port F4 / High write
H:Inactive, L:Write active
72
PF3/LWR
/IRQ3
/IRQ3
I/O
I/O port F3 / Low write
/ Interrupt request 3
/ Interrupt request 3
-
73
PF2/WAIT
I/O
I/O port F2 / Wait
-
74
PF1/BACK
I/O
I/O port F1 / Bus request acknowledge
H:USB cable connect, L:USB cable disconnect
75
PF0/BREQ
/IRQ2
/IRQ2
I/O
I/O port F0 / Bus request
/ Interrupt request 2
/ Interrupt request 2
H:Inactive, L:Interrupt from USB
Pin No.
Pin Name
I/O
Function
Operation
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