
DPX-7010MD
5
MICROCOMPUTER’S TERMINAL DESCRIPTION
Panel Microcomputer M30220MA-101GP (X25 : IC1)
Pin Pin Name I/O Description Processing Operation
1~8 NC O Not used L: Fixed
9 PWM_CONT_R O Red LED brightness control H: On
10 NC O Not used L: Fixed
11 PWM_CONT_B O Blue LED brightness control H: On
12 NC O Not used L: Fixed
13 PWM_CONT_G O Green LED brightness control H: On
14,15 NC O Not used L: Fixed
16 CNvss I Processor mode select (external pull down)
17 Xcin O Not used L: Fixed
18 Xcout O Not used L: Fixed
19 RESET I Reset input L: Reset
20 Xout O Main system clock oscillation f=10.0MHz
21 Vss I Ground
22 Xin I Main system clock oscillation f=10.0MHz
23 Vcc I Positive power supply terminal
24 NMI I Not used (external pull down)
25 SP_INT O Spectrum analyzer data transfer flag
26 SP_SRQ I Spectrum analyzer data transfer flag
27 LCD_INH O LCD character light on inhibit L: Off
28 LCD_CS O External LCD driver select H: Select
29 LCD_CLK O External LCD driver clock output
30 NC I Not used (external pull down) L: Fixed
31 LCD_DO O External LCD driver data output
32 NC O Not used L: Fixed
33 SP_DATA I Spectrum analyzer data input
34 SP_CLK I Spectrum analyzer clock input
35 NC O Not used L: Fixed
36 PN_SC_DATA O System microcomputer communication. Data output
37 PN_MC_DATA I System microcomputer communication. Data input
38 PN_RTS O RTS output. (Connect PN_CTS of system microcomputer)
39 PN_CTS I CTS input. (Connect PN_RTS of system microcomputer)
40 NC O Not used L: Fixed
41 PN_SC_CON I System microcomputer communination. L: Nornal operation
Panel microcomputer operation control
42~46 NC O Not used L: Fixed
47 REMOCON I Remote controller signal input
48~52 NC O Not used L: Fixed
53~58 KR5~KR0 I Key return signal input 5~0
59~73 NC O Not used L: Fixed
74~77 KS3~KS0 O Key scan output 3~0
78~90 SEG47~SEG35 O
91 Vcc I Positive power supply terminal