42
DCD-710AE
67 P73/SRLUB Non (NC) O - O(L) - - Port only for input
(Schmitt input and PU resistance)
68 P74/TA0IN RESET output for
TC94A92FG
O-O(H
)
- - I/O port (Schmitt input )
69 P80/CS0/TA1OUT/
BOOT
Flash writing BOOT O I O(H
)
- PU Port only for input
70 P82/CS2 Reserved O - O(H
)
- - Port only for input
71 P83/CS3/WAIT/
TA5OUT
TC94A92FG communication
LRCK
O-O(H
)
- - I/O port
72 AM1 Operational mode (PU) I - I - PU Port only for input (Fixed H)
73 X2 Oscillator connection
terminal (9.000MHz)
O - O - - Output port
74 DVSS Power supply (GND) P P P P - Power supply (GND)
75 X1 Oscillator connection
terminal (9.000MHz)
I - I - - Input port
76 DVCC3A Power supply (+3.3V) P P P P - Power supply (+3.3V)
77 P75/USBOC USB OC (overcurrent
detection Act L) input
I - I - - I/O port (Schmitt input )
78 P76/USBPON Non (NC) O - O(H
)
- - I/O port (Schmitt input )
79 D+ USB connection terminal I/O - I/O - - I/O port
80 D- USB connection terminal I/O - I/O - - I/O port
81 AM0 Operation mode (PU) I - I - PU Port only for input (Fixed H)
82 P77/X1USB Non (PD) O - O(H
)
- - I/O port (Schmitt input )
83 DVSS Power supply (GND) P P P P - Power supply (GND)
84 PF0/TXD0 Reserved I - I - PD I/O port (Schmitt input )
85 PF1/RXD0 Reserved I - I - PD I/O port Schmitt input )
86 PF2/SCLK0/CTS0/
CLK/TB0OUT0
Non (PD) I - I - PD I/O port (Schmitt input )
87 PF3/TXD1/SPDO
SYS μ-com communication
line TXD/Flash writing TXD
O - O - PU I/O port (Schmitt input )
88 PF4/RXD1/SPDI
SYS μ-com communication
line TXD/Flash writing TXD
I - I - PU I/O port
89 PF5/SCLK1/CTS1/
SPCLK
Co-PRO RESET O - O - PU I/O port
90 PN1/SDA0/TA3OUT Co-PRO communication line
I2C_SDA
I/O - I/O - PU I/O port (Schmitt input, open drain)
91 PN2/SCL0/TA2IN Co-PRO communication line
I2C_SCL
O - O - PU I/O port (Schmitt input, open drain)
92 PN3/HSCLK/SCK1 TC94A92FG communication
BCK
O - O - - I/O port (Schmitt input )
93 PN4/HSSO/SDA1/
SO1
TC94A92FG communication
DATA
O - O - - I/O port Schmitt input, open drain)
94 PN5/HSSI/SCL1/SI1 TC94A92FG communication
GATE
O - O - - I/O port (Schmitt input, open drain)
95 DVCC3A Power supply (+3.3V) P P P P - Power supply (+3.3V)
96 PG3/KI3 Non (PD) I - I - PD Port only for input (Schmitt )/Key on W.UP
97 PG2/KI2 Non (PD) I - I - PD Port only for input (Schmitt )/Key on W.UP
98 PG1/KI1 Non (PD) I - I - PD Port only for input (Schmitt )/Key on W.UP
99 PG0/KI0 TC94A92FG DREQ input I - I - PD Port only for input (Schmitt )/Key on W.UP
100 DVSS Power supply (GND) P P P P - Power supply( GND)
Pin
No
IC Terminal name
DCD-710AE/755SE
Terminal name
I/O RST INIT STB
Pull
U/D
Port function
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