NR-XX1/FR-155X サブマイコン(uPD780232GC)
IC TERMINAL DESCRIPTION CR-325 / 325UKD / 525 / 525UKD
Q801 : SUB MICROPROCESSOR
PIN NO. PIN NAME SIGNAL NAME I/O Act. Description
1 VDD1 +5V H Power supply.
2 VSS1 GND H Ground.
3 X1 CLOCK H Connect a clock oscillator for main system microprocessor.
4 X2 CLOCK H Connect a clock oscillator for main system microprocessor.
5 IC H Internal connection.
6 ~RESET ~SUBRST H System reset input port.
7 P27/~SCK1 SUBCL I H Clock input port from main microprocessor.
8 P26/SI1 SUBSI I H Data signal input port from main microprocessor.
9 P25/SO1 SUBSO O H Data signal output port to main microprocessor.
10 P24/BUSY SUBREQ O H Request signal output port to main microprocessor.
11 P23 VOLA I H Volume rotally encorder pulse A input port.
12 P22 VOLB I H Volume rotally encorder pulse B input port.
13 P21/SO3 STANDBYLED O H Standby LED control output port.
14 P20/~SCK3 APRESLED O H Accoustic presense LED control output port.
15 P00/INTP0 ~IRIN I H Remote control signal input port.
16 P01/INTP1 O Not used. (Open pin)
17 P02/TI O Not used. (Open pin)
18 AVSS GND H A/D convertor ground port.
19 ANI3 K3 I H Key input port.
20 ANI2 K2 I H Key input port.
21 ANI1 K1 I H Key input port.
22 ANI0 K0 I H Key input port.
23 VSS0 GND H Ground port.
24 AVDD +5V H A/D convertor power supply port.
25 VDD0 +5V H Power supply port.
26 P64/FIP52 JOGA I H JOG rotally encoder pulse A input terminal.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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