Denon AVR-791

98
R5F64169DFD Terminal Functions
Pin Pin Name Synbol I/O Type Pullup
Lv
Cnv
STBY Stop Function
1 P96/(TXD4) NC O C - 3/5 O/L O/L NC
2 P95/(CLK4) HDRADIO RST/TU RST/ST IND O C - - O/L O/L HDRADIO/TUNER KST-MW/KST-MT control
3 P94/(CTS4)/TB4IN NC O/(I) C /M3.3 - I I NC
4 P93/(CTS3)/TB3IN NC O/(I) C /Pd - I I NC
5 P92/TXD3/SDA3 HDRADIO MOHI/TU SDIO/TU SDA O C - - O/L O/L HDRADIO/TUNER KST-MW/KST-MT control
6 P91/RXD3/SCL3 HDRADIO MIHO/TU SCLK/TU SCL I/(0) -/C - - O/L O/L HDRADIO/TUNER KST-MW/KST-MT control
7 P90/(CLK3) USB POWER(19)/NC(16) O C - - O/L O/L USB(TELECHIPS) POWER control pin/NC(16)
8 P146/INT8 POWER KEY I - M3VPu - I I POWER KEY (WAIT MODE cancel, interrupt port)
9 P145/INT7 REQ SOMI I - - - I O/L MAIN-SUB u-com communication control output pin
10 P144/(INT6) MAIN POWER O C - - O/L O/L MAIN POWER control pin
11 P143 CPU POWER O C - - O/L O/L
MAIN CPU POWER pin (POWER ON: H)
CEC ON = STANDBY: H)
12 VDC0 VDC0 - - - - - - Smoothing capacitor connection pin
13 P141
z
INPUT ONLY NC I - Pd - - - NC
14 VDC1 VDC1 - - - - - - Smoothing capacitor connection pin
15 NSD NSD - - M3VPu - - - Emulator communication pin
16 CNVss CNVSS - - Pd - - -
Single-chip / Micro-processor mode switching
(Normal single-chip : L, Rewrite boot program start : H input set)
17 P87/(XCIN) USB RESET(19)/NC(16) O C - - O/L O/L USB(TELECHIPS) POWER control pin/NC(16)
18 P86/(XCOUT) REMOTE POWER(232C) O C - - O/L O/L 232C POWER control pin(ON: H)/
19 RESET RESET - - M3VPu - - - Reset input (reset: L)
20 XOUT X2 - - - - - - Clock output
21 VSS VSS - - - - - - GND
22 XIN X1 - - - - - - Clock input
23 VCC VCC1 - - - - - - +3V
24 P85/(NMI) NC I - Pd - I I NC
25 P84/INT2 PLDAERR I - - O/L O/L PLD ERROR detection
26 P83/INT1 B.DOWN I - M3VPu - I I Power failure detect(Power failure:L)
27 P82/INT0 REMOCON I - Pd - I I Remote control signal input
28 P81 D5V POWER O C - - O/L O/L Digital 5V power control pin
29 P80/RXD5 iPod RXD I/O -/C (3Vin)/ 5/3 O/L O/L IPOD communication control pin
30 P77/(CLK5) FL DATA O C - - O/L O/L FL control pin
31 P76/TXD5 iPod TXD O C - 3/5 O/L O/L IPOD communication control pin
32 P75/RXD8 NC I - (3Vin) 5/3 O/L O/L NC
33 P74/(CLK8)/TA2OUT NC O C - - O/L O/L NC
34 P73/TXD8 NC O/I C/N 3/5 O/L O/L VC
35 P72/(CLK2) OSD CLK O C - 3/5 O/L O/L OSD control pin (LC74781)
36 P71/(RXD2) OSD OE O C - 3/5 O/L O/L OSD control pin (LC74781)
37 P70/(TXD2) OSD DATA O C - 3/5 O/L O/L OSD control pin (LC74781)
38 P67/TXD1 TXD MO232I O C - - O/L O/L Data transfer to external pin(AMX)/MITSUBISHI writer rewrite
39 VCC VCC1 - - - - - - +3V
40 P66/RXD1 RXD MI232O I - - - I O/L
Data received from the external pin(AMX)/MITSUBISHI writer
rewrite
41 VSS VSS - - - - - - GND
42
P65/(CLK1)/
SCLK(L)
FL CLK O C Pd - O/L O/L FL control order pin
43 P64/(BUSY) FL CE1 O C - - O/L O/L FL control order pin
44 P63/TXD0 USB RXDMO(19)/NC(16) O C - - O/L O/L USB(TELECHIPS) control pin/NC(16)
45 P62/RXD0 USB TXDMI(19)/NC(16) I - - - I O/L USB(TELECHIPS) control pin/NC(16)
46 P61/(CLK0) FL RST O C - - O/L O/L FL control order pin
47 P60/(CTS0)/TB0IN NC I - Pd - - - NC
48 P137 ACK SIMO O C - - O/L O/L MAIN-SUB μcom communication control output pin
49 P136/ISCLK2 CLK SIMO O C - - O/L O/L MAIN-SUB μcom communication control output pin
50 P135/ISRXD2 SOMI I - - - I O/L MAIN-SUB μcom communication control output pin
51 P134/ISTXD2 MOSI O C - - O/L O/L MAIN-SUB μcom communication control output pin
52 P57/(RDY) NC I - Pd - - - NC
53 P56/(ALE) NC I - Pd - - - NC
54 P55/(HOLD)/EPM FRASH EPM I - M3VPu - - - Rewrite boot program start : L input set
55 P54/(HLDA) NC I - Pd - - - NC
56 P133 NC I - Pd - - - NC
57 VSS VSS - - - - - - GND
58 P132 NC I - Pd - - - NC
59 VCC VCC2 - - - - - - +3V
60 P131 RST SUB O C - - O/L O/L Output for reset of sub-μcom