User Guide

24
DCD-510AE
36 PA1/TB2IN1/INT2 I/O O NC
37 PA2/TB2OUT0 I/O O NC
38 PA3/TB2OUT1 I/O O NC
39 P40/CS0/SCOUT I/O O NC
40 P41/CS1/TXD2 I/O O NC
41 P42/CS2/RXD2 I/O O NC
42
P43/CS3/SCLK2/CTS2 I/O O NC
43 P44/ALE I/O O NC
44 P00/AD0 I/O O NC
45 P01/AD1 I/O O NC
46 P02/AD2 I/O O NC
47 P03/AD3 I/O O ADC_DATA ADAC(MDI) INPUT DATA
48 P04/AD4 I/O O ADC_CLK ADAC(MC) INPUT CLK
49 P05/AD5 I/O O ADC_CS ADAC(MS) CHIP SELECT
50 P06/AD6 I/O O ADC_RESET ADAC(RESET)
51 P07/AD7 I/O O NC
52 P10/AD8/A8 I/O I CD_BUS2 I I - Receive data from CD DSP
53 P11/AD9/A9 I/O O CD_BUS3 I L - Send command to CD DSP
54 P12/AD10/A10 I/O O CD_BUCK I L - Communication clock with CD DSP
55 P13/AD11/A11 I/O O CD_CCE I L - Communication chip enable with CD DSP
56 P14/AD12/A12 I/O O DSP_RESET I L H L CD DSP reset
57 P15/AD13/A13 I/O O MT_STBY I L H H Motor stanby
58 P16/AD14/A14 I/O O CD_CLOSE_M I L - CD close motor
59 P17/AD15/A15 I/O O CD_OPEN_M I L - CD open motor
60 P20/A0/A16 I/O O NC
61 P21/A1/A17 I/O I CD_OPEN_SW Pull up I I - CD open switch
62 DVSS DVSS GND
63 /NMI /NMI External interrupt, connect with +5V
64 DVCC DVCC MCU power, connect with +5V
65 P22/A2/A18 I/O I
CD_CLOSE_SW Pull up I I - CD close switch
66 P23/A3/A19 I/O O NC
67 P24/A4/A20 I/O I CD_LIMIT_SW Pull up I I - CD inner switch
68 P25/A5/A21 I/O O N.C
69 P26/A6/A22 I/O O F_MUTE I L L H Function mute
70 P27/A7/A23 I/O O NC Pull down
71 PZ0/RD O O NC
72 PZ1/WR O O NC
73 PZ2/HWR I/O O NC
74 PZ3/R/W I/O O EEPROM_CLK I2C_CLK(EEPROM)
75
P30/TB3IN0/INT3/SDA0 I/O O/I EEPROM_DATA I2C_DATA(EEPROM)
76
P31/TB3IN1/INT4/SCL0 I/O O NC
77
P32/WAIT/TB3OUT0 I/O O NC
78 P33/TB3OUT1 I/O O NC
79
PB0/TB4IN0/INT9/SDA1 I/O O NC
80
PB1/TB4IN1/INT10/SCL1 I/O O NC
81 PB2/TB4OUT0 I/O O NC
82 PB3/TB4OUT1 I/O O NC
83 DVCC DVCC MCU power, connect with +5V
84 DVSS DVSS GND
85 P50/AN0 I/O O NC
86 P51/AN1 I/O I KEY1 Pull up I I - Key1 input
87 P52/AN2 I/O O NC
88 P53/AN3 I/O O NC
89 P54/AN4 I/O O NC
90 P55/AN5 I/O O NC
91 P56/AN6 I/O O NC
92 P57/AN7 I/O O NC
93 P60/AN8 I/O O NC
94 P61/AN9 I/O O NC
95 P62/AN10 I/O O NC
96 P63/AN11 I/O O NC
97 P64/AN12 I/O O NC
98 P65/AN13 I/O O NC
99 P66/AN14 I/O O NC
100 P67/AN15 I/O O NC
pin No Port Name I/O use Name
Port Setting
Note
pull up/down init stby Nor Act.