NAX963HD
- 14 -
masked.
pin 48: VSS
: - : Negative voltage supply.
pin 49: Vref
: - : Reference voltage.
pin 50: NU
: - : Not in use.
pin 51: Upper DQ S
:I/O: Read data strobe output / Write data
strobe input.
pin 52: VSS Q
: - : Ground terminal for the data I/O ports.
pin 53: NU
: - : Not in use.
pin 54: DQ 8
:I/O: Data signal input/output.
pin 55: VDD Q
: - : Positive power supply for the data I/O
ports.
pin 56: DQ 9
:I/O: Data signal input/output.
pin 57: DQ 10
:I/O: Data signal input/output.
pin 58: VSS Q
: - : Ground terminal for the data I/O ports.
pin 59: DQ 11
:I/O: Data signal input/output.
pin 60: DQ 12
:I/O: Data signal input/output.
pin 61: VDD Q
: - : Positive power supply for the data I/O
ports.
pin 62: DQ 13
:I/O: Data signal input/output.
pin 63: DQ 14
:I/O: Data signal input/output.
pin 64: VSS Q
: - : Ground terminal for the data I/O ports.
pin 65: DQ 15
:I/O: Data signal input/output.
pin 66: VSS
: - : Negative voltage supply.
IC103
R8A77700ADA01BGV
RISC Microcomputer for QY5000EA
Terminal Description
pin
1: VSSQ25
: DDR ground
pin
2: VCCQ25
: DDR 2.5V power supply
pin
3: DSA[6]
: DDR-SDRAM address output
pin
4: DSA[4]
: DDR-SDRAM address output
pin
5: DSA[2]
: DDR-SDRAM address output
pin
6: DSA[0]
: DDR-SDRAM address output
pin
7: DSRAS#
: DDR-SDRAM row address select output
pin
8: DSCAS#
: DDR-SDRAM column address select out-
put
pin
9: DSDQ[36]
: DDR-SDRAM data input/output
pin 10: DSDM[4]
: DDR-SDRAM data select output
pin 11: DSDQ[39]
: DDR-SDRAM data input/output
pin 12: DSDQ[45]
: DDR-SDRAM data input/output
pin 13: DSDM[5]
: DDR-SDRAM data select output
pin 14: DSDQ[46]
: DDR-SDRAM data input/output
pin 15: DSDQ[52]
: DDR-SDRAM data input/output
pin 16: DSDM[6]
: DDR-SDRAM data select output
pin 17: DSDQ[55]
: DDR-SDRAM data input/output
pin 18: DSDQ[61]
: DDR-SDRAM data input/output
pin 19: DSDM[7]
: DDR-SDRAM data select output
pin 20: DSDQ[63]
: DDR-SDRAM data input/output
pin 21: TX0/MD
[
2
]
: In the reset operation, this port is CPU
setting input. At usually operation, this
port is serial data output to GPS receiv-
er.
pin 22: TX1/MD
[
3
]
: In the reset operation, this port is CPU
setting input. At usually operation, this
port is not in use.
pin 23: TX3/IrDA-TX/MD[5] : In the reset operation, this port is CPU
setting input. At usually operation, this
port is not in use.
pin 24: TX5/HSPI0_CLK
: Serial data output to RDS microcomput-
er.
pin 25: NU
: Not in use.
pin 26: NU
: Not in use.
pin 27: NU
: Not in use.
pin 28: NU
: Not in use.
pin 29: VSSDLL
: DLL ground
pin 30: VDDPLL1
: PLL 1.25V power supply
pin 31: VSSPLL1
: PLL ground
pin 32: VCCQ25
: DDR 2.5V power supply
pin 33: VSSQ25
: DDR ground
pin 34: VCCQ25
: DDR 2.5V power supply
pin 35: DSA[7]
: DDR-SDRAM address output
pin 36: DSA[3]
: DDR-SDRAM address output
pin 37: DSA[1]
: DDR-SDRAM address output
pin 38: DSBA[0]
: DDR-SDRAM bank address output
pin 39: /DSWE
: DDR-SDRAM write enable.
pin 40: DSDQ[32]
: DDR-SDRAM data input/output
pin 41: DSDQS[4]
: DDR-SDRAM data input/output
pin 42: DSDQ[35]
: DDR-SDRAM data input/output
pin 43: DSDQ[41]
: DDR-SDRAM data input/output
pin 44: DSDQS[5]
: DDR-SDRAM data strobe input/output
pin 45: DSDQ[42]
: DDR-SDRAM data input/output
pin 46: DSDQ[48]
: DDR-SDRAM data input/output
pin 47: DSDQS[6]
: DDR-SDRAM data strobe input/output
pin 48: DSDQ[51]
: DDR-SDRAM data input/output
pin 49: DSDQ[57]
: DDR-SDRAM data input/output
pin 50: DSDQS[7]
: DDR-SDRAM data strobe input/output
pin 51: DSDQ[59]
: DDR-SDRAM data input/output
pin 52: RX0
: GPS serial data input
pin 53: NU
: Not in use.
pin 54: NU
: Not in use.
pin 55: RX5/HSPI0_CS#
: Serial data input from RDS microcomput-
er.
pin 56: NU
: Not in use.
pin 57: NU
: Not in use.
pin 58: NU
: Not in use.
pin 59: TX6/MD[10]
: In the reset operation, this port is CPU
setting input. At usually operation, this
port is not in use.
pin 60: VDDDLL
: DLL 1.25V power supply
pin 61: VDDPLL2
: PLL 1.25V power supply
pin 62: VSSPLL2
: PLL ground
pin 63: VCCQ25
: DDR 2.5V power supply
pin 64: VCCQ25
: DDR 2.5V power supply
pin 65: VSSQ25
: DDR ground
pin 66: VCCQ25
: DDR 2.5V power supply
pin 67: DSA[5]
: DDR-SDRAM address output
pin 68: DSBA[1]
: DDR-SDRAM bank address output
pin 69: VSSQ25
: DDR ground
pin 70: NU
: Not in use.
pin 71: DSDQ[37]
: DDR-SDRAM data input/output
pin 72: DSDQ[38]
: DDR-SDRAM data input/output
pin 73: DSDQ[44]
: DDR-SDRAM data input/output
pin 74: VCCQ25
: DDR 2.5V power supply
pin 75: VSSQ25
: DDR ground
pin 76: DSDQ[47]
: DDR-SDRAM data input/output
pin 77: DSDQ[53]
: DDR-SDRAM data input/output
pin 78: DSDQ[54]
: DDR-SDRAM data input/output
pin 79: DSDQ[60]
: DDR-SDRAM data input/output
pin 80: VCCQ25
: DDR 2.5V power supply
pin 81: DSDQ[62]
: DDR-SDRAM data input/output
pin 82: NU
: Not in use.
pin 83: VSSQ25
: DDR ground
pin 84: TX2/MD[4]
: In the reset operation, this port is CPU
setting input. At usually operation, this
port is serial data output.
pin 85: TX4/HSPI0_TX
: Serial data output
pin 86: TX7/HSPI1_TX
: Serial data output to sub-microcomputer