NAX963HD
- 20 -
pin 17: NMI MONI
: IN : H = ACC ON.
pin 18: BU DET
: IN : Backup detection signal input.
pin 19: BUS WATCH
: IN : IE-Bus watching signal input.
pin 20: NU
: - : Not in use.
pin 21: NU
: - : Not in use.
pin 22: NU
: - : Not in use.
pin 23: NU
: - : Not in use.
pin 24: NU
: - : Not in use.
pin 25: NU
: - : Not in use.
pin 26: NU
: - : Not in use.
pin 27: Ce-NET RX
: IN : The serial data input from Ce-NET.
pin 28: Ce-NET TX
: O : The serial data output to Ce-NET.
pin 29: FL TX
: O : The serial data output for the flash mem-
ory.
pin 30: FL RX
: IN : The serial data input for the flash memo-
ry.
pin 31: FLASH CK
: IN : The clock pulse input for the flash mem-
ory.
pin 32: NU
: - : Not in use.
pin 33: SH TX
: O : Serial data output to SH.
pin 34: SH RX
: IN : Serial data input from SH.
pin 35: NU
: - : Not in use.
pin 36: NU
: - : Not in use.
pin 37: NU
: - : Not in use.
pin 38: NU
: - : Not in use.
pin 39: FLASH EPM
: IN : For flash memory.
pin 40: NU
: - : Not in use.
pin 41: NU
: - : Not in use.
pin 42: NU
: - : Not in use.
pin 43: NU
: - : Not in use.
pin 44: FLASH CE
: IN : The chip enable signal input for the flash
memory.
pin 45: NU
: - : Not in use.
pin 46: NU
: - : Not in use.
pin 47: NU
: - : Not in use.
pin 48: NU
: - : Not in use.
pin 49: NU
: - : Not in use.
pin 50: NU
: - : Not in use.
pin 51: NU
: - : Not in use.
pin 52: NU
: - : Not in use.
pin 53: LED 2
: IN : LED control input. Refer Table 1.
pin 54: LED 1
: IN : LED control input. Refer Table 1.
pin 55: TEST BOOT 2 : O : TEST BOOT output. Refer Tble 2.
pin 56: TEST BOOT 1 : O : TEST BOOT output. Refer Tble 2.
pin 57: NU
: - : Not in use.
pin 58: LED ON
: O : LED control output. Refer Table 1.
pin 59: NU
: - : Not in use.
pin 60: VCC
: - : Positive voltage supply.
pin 61: NU
: - : Not in use.
pin 62: VSS
: - : Negative voltage supply.
pin 63: NU
: - : Not in use.
pin 64: NU
: - : Not in use.
pin 65: NU
: - : Not in use.
pin 66: EEP DI
: IN : The serial data input from the EEP-ROM.
pin 67: EEP DO
: O : The serial data output to the EEP-ROM.
pin 68: EEP CLK
: O : The clock pulse output to the EEP-ROM.
pin 69: EEP CE
: O : The chip enable signal output to the EEP-
ROM.
pin 70: NU
: - : Not in use.
pin 71: MODE 1
: IN : Mode select input. Refer Table 2.
pin 72: MODE 0
: IN : Mode select input. Refer Table 2.
pin 73: NU
: - : Not in use.
pin 74: NU
: - : Not in use.
pin 75: NU
: - : Not in use.
pin 76: NU
: - : Not in use.
pin 77: NU
: - : Not in use.
pin 78: NU
: - : Not in use.
pin 79: NU
: - : Not in use.
pin 80: NU
: - : Not in use.
pin 81: NU
: - : Not in use.
pin 82: NU
: - : Not in use.
pin 83: NU
: - : Not in use.
pin 84: NU
: - : Not in use.
pin 85: NU
: - : Not in use.
pin 86: NU
: - : Not in use.
pin 87: NU
: - : Not in use.
pin 88: NU
: - : Not in use.
pin 89: NU
: - : Not in use.
pin 90: NU
: - : Not in use.
pin 91: NU
: - : Not in use.
pin 92: NU
: - : Not in use.
pin 93: NU
: - : Not in use.
pin 94: A VSS
: - : Negative voltage supply for analog section.
pin 95: NU
: - : Not in use.
pin 96: Vref
: - : Reference voltage.
pin 97: A VCC
: - : Positive voltage supply for the internal
analog section.
pin 98: NU
: - : Not in use.
pin 99: NU
: - : Not in use.
pin100: NU
: - : Not in use.
Table 1. LED control
LED ON out ( pin 58 )
LED 2 ( pin 53 )
LED 1 ( pin 54 )
H
H
H
4 Hz
H
L
1 Hz
L
H
L
L
L
Table 2. Boot control
MODE 1
MODE 0
Tst Boot 2
Tst Boot 1
Boot mode
( pin 71 )
( pin 72 )
( pin 55 )
( pin 56 )
Recovery
L-in
H-in
H-out
L-out
USB
H-in
L-in
L-out
H-out