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KVT-719DVD/729DVD
/729DVDY/739DVD
Pin No.
Pin Name
I/O
Application
Processing Operation Description
E17
NC
E2
#SDWE
O
SDRAM write enable
E3
DA22
I/O
Data bus
E4
AD3
O
Address bus
E5
DA15
I/O
Data bus
E6
AD21
O
Address bus
E7
DA17
I/O
Data bus
E8,E9
vddr
F1
#RAS
O
SDRAM RAS
F10
vddc
F11
gndr
F12
EP_BUDET
I
Momentary power down notifi cation
L: Normal operation
H: Momentary power down detection
F13
NC
F14
ADC_GND
F15~F17
NC
F2
#SDCS1
O
SDRAM chip select
F3
#SDCS0
O
SDRAM chip select
F4
#DQM3
O
Memory data mask
F5
AD5
O
Address bus
F6~F8
gndr
F9
vddc
G1
#DQM0
O
Memory data mask
G12
gndr
G13
USB0_ERR
I
5V over current detection in USB0
L: Over current is detected
G14
EGPIO10/DREQ1
L: Over current is detected
G15~G17
NC
G2
#CAS
O
SDRAM CAS
G3
DA21
I/O
Data bus
G4
AD22
O
Address bus
G5
vddr
G6
gndr
H1
DA18
I/O
Data bus
H10
gndc
H12
gndr
H13
vddr
H14
USB0_EN
O
Control of USB0 5V over current detection IC
L: USB5V OFF, H: USB5V ON
H15
#EP_RST0
I
Power on reset
MICROCOMPUTER’S TERMINAL DESCRIPTION