Pioneer XV-DV360, Service Manual

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XV-DV360
94
1 2 3 4
1 2 3 4
C
D
F
A
B
E
Micro Controller and Flash Interface (48)
General Power / Ground (18)
No. Name Alt. I/O Function
55, 93, 142,
160, 174, 213
DVDD18 Power 1.8V power pin for internal digital circuitry
81, 178 DVSS Ground 1.8V Ground pin for internal digital circuitry
65, 96, 118,
131, 145,
156, 170, 208
DVDD3 Power 3.3V power pin for internal digital circuitry
90,148 DVSS Ground 3.3V Ground pin for internal digital circuitry
No. Name Alt. I/O Function
62 HIGHA0 Inout, 2-16MA, SR, PU Microcontroller address 8
74 HIGHA1 Inout, 2-16MA, SR, PU Microcontroller address 9
73 HIGHA2 Inout, 2-16MA, SR, PU Microcontroller address 10
72 HIGHA3 Inout, 2-16MA, SR, PU Microcontroller address 11
71 HIGHA4 Inout, 2-16MA, SR, PU Microcontroller address 12
70 HIGHA5 Inout, 2-16MA, SR, PU Microcontroller address 13
69 HIGHA6 Inout, 2-16MA, SR, PU Microcontroller address 14
68 HIGHA7 Inout, 2-16MA, SR, PU Microcontroller address 15
89 AD7 Inout, 2-16MA, SR Microcontroller address/data 7
86 AD6 Inout, 2-16MA, SR Microcontroller address/data 6
85 AD5 Inout, 2-16MA, SR Microcontroller address/data 5
84 AD4 Inout, 2-16MA, SR Microcontroller address/data 4
83 AD3 Inout, 2-16MA, SR Microcontroller address/data 3
82 AD2 Inout, 2-16MA, SR Microcontroller address/data 2
80 AD1 Inout, 2-16MA, SR Microcontroller address/data 1
79 AD0 Inout, 2-16MA, SR Microcontroller address/data 0
92 IOA0 Inout, 2-16MA, SR, PU Microcontroller address 0 / IO
77 IOA1 Inout, 2-16MA, SR, PU Microcontroller address 1 / IO
56 IOA2 Inout, 2-16MA, SR, PU Microcontroller address 2 / IO
57 IOA3 Inout, 2-16MA, SR, PU Microcontroller address 3 / IO
58 IOA4 Inout, 2-16MA, SR, PU Microcontroller address 4 / IO
59 IOA5 Inout, 2-16MA, SR, PU Microcontroller address 5 / IO
60 IOA6 Inout, 2-16MA, SR, PU Microcontroller address 6 / IO
61 IOA7 Inout, 2-16MA, SR, PU Microcontroller address 7 / IO
67 A16 Output, 2-16MA, SR Flash address 16
91 A17 Output, 2-16MA, SR Flash address 17
63 IOA18 Inout, 2-16MA, SR, SMT Flash address 18 / IO
64 IOA19 Inout, 2-16MA, SR, SMT Flash address 19 / IO
75 IOA20 Inout, 2-16MA, SR, SMT Flash address 20 / IO
88 ALE
Inout, 2-16MA, SR,
PU, SMT
Microcontroller address latch enable
76 IOCS#
Inout, 2-16MA, SR
PU,SMT
Flash chip select, active low / IO
66 IOWR# Inout, 2-16MA, SR, SMT Flash write enable, active low / IO
78 IOOE# Inout, 2-16MA, SR, SMT Flash output enable, active low / IO
87 IOA21
Inout, 2-16MA,SR
SMT
Flash address 21 / IO
While External FLASH size <= 2MB:
GPIO