User:Ben Boldt: Difference between revisions
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\ / r ROM chip connection | \ / r ROM chip connection | ||
V R RAM chip connection | V R RAM chip connection | ||
Notes: | |||
- +5Vcc pins 18, 59, 81, 100 are all connected together internally. | |||
- GND pins 23, 29, 70, 90 are all connected together internally. | |||
- 43, 44, 45, 46 have protection diodes from GND, suggesting they are logic pins. | |||
| Line 147: | Line 151: | ||
n/c -- \ 23 44 / <- CPU A3 | n/c -- \ 23 44 / <- CPU A3 | ||
n/c -- \ 24 Unknown Purpose 43 / <- CPU A8 | n/c -- \ 24 Unknown Purpose 43 / <- CPU A8 | ||
(GND) ? -- \ 25 42 / <- CPU A11 | |||
CPU A6 -> \ 26 41 / ?? 5C66-56 | CPU A6 -> \ 26 41 / ?? 5C66-56 | ||
5C66-50 ?? \ 27 40 / -- n/c | 5C66-50 ?? \ 27 40 / -- n/c | ||
| Line 160: | Line 164: | ||
\ / | \ / | ||
V | V | ||
Notes: | |||
- 6 & 28 are connected together internally. | |||
- 17 has no measurable connection to 6 & 28. | |||
- All logic pins have protection diode from pin 17, suggesting this is the true GND. | |||
- Pin 25 also appears as a logic pin with respect to pin 17. | |||
Revision as of 23:49, 28 February 2019
Winning isn't fun. It is game over.
See my Wikipedia User Page.
See my contributions at DataCrystal.
See my college website (archived).
Famicom Network System (aka. Famicom Modem) Pinout WIPs:
_____
/ \
CPU A0 -> / 1 100 \ -- +5Vcc
CPU A1 -> / 2 99 \ -- n/c
CPU A2 -> / 3 98 \ <> CPU D0
CPU A3 -> / 4 97 \ <> CPU D1
CPU A4 -> / 5 96 \ <> CPU D2
CPU A5 -> / 6 95 \ <> CPU D3
CPU A6 -> / 7 94 \ <> CPU D4
CPU A7 -> / 8 93 \ <> CPU D5
CPU A12 -> / 9 92 \ <> CPU D6
CPU A13 -> / 10 91 \ <> CPU D7
CPU A14 -> / 11 90 \ -- GND
/ROMSEL -> / 12 89 \ <> Card D0
CPU R/W -> / 13 88 \ <> Card D1
M2 -> / 14 87 \ <> Card D2
P6-1 Lid Switch, Card RAM /WR ?? / 15 86 \ <> Card D3
(20k resistor to 5Vcc) ? -- / 16 85 \ <> Card D4
/IRQ <- / 17 84 \ <> Card D5
+5Vcc -- / 18 83 \ <> Card D6
n/c -- / 19 82 \ <> Card D7
21.47727MHz Xtal -- / 20 81 \ -- +5Vcc
Xtal -- / 21 \
n/c -- / 22 O /
GND -- / 23 80 / -- n/c
(n/c) ? -- / 24 79 / ?? Exp P3-2
n/c -- / 25 78 / ?? Exp P3-3
P4-24, P2-32, CIC-7 ?? / 26 Nintendo RF5C66 77 / ?? Exp P3-4
n/c -- / 27 Package QFP-100, 0.65mm pitch 76 / ?? Exp P3-5
(n/c) ? -- / 28 75 / ?? Exp P3-6
CIC-11 w/ filter -> / 29 Memory Controller 74 / ?? Exp P3-7
CIC-12 ?? / 30 73 / ?? Exp P3-8
/ O 72 / ?? Exp P3-9
\ 71 / ?? Exp P3-11
CIC-10 ?? \ 31 70 / -- GND
CIC-15 ?? \ 32 69 / ?? 5A18-49
5A18-27, 5C66-68 ?? \ 33 68 / ?? 5A18-27, 5C66-33 Orientation:
CHR RAM /CE <- \ 34 67 / ?? Exp P3-12 --------------------
Card RAM +CE ?? \ 35 66 / ?? Exp P3-13 80 51
(n/c) ? -- \ 36 65 / ?? Exp P3-14 | |
(n/c) ? -- \ 37 64 / ?? Exp P3-15 .-----------.
CHR RAM /CE <- \ 38 63 / -- ? (n/c) 81-|O Nintendo |-50
GND -- \ 39 62 / ?? Modem P4-31 | RF5C66 |
Card RAM /CE <- \ 40 61 / ?? Modem P4-32 100-| GCD 4R O|-31
(n/c) ? -- \ 41 60 / ?? Modem P4-29 \-----------'
5A18-85 ?? \ 42 59 / -- +5Vcc | |
(GND) ? -- \ 43 58 / -- n/c 01 30
(GND) ? -- \ 44 57 / ?? 5323-37
(GND) ? -- \ 45 56 / ?? 5323-41 Legend:
(GND) ? -- \ 46 55 / ?? 5323-7 ------------------------------
CIRAM A10 <- \ 47 54 / ?? 5323-8 --[RF5C66]-- Power
PPU A11 -> \ 48 53 / ?? 5323-9 ->[RF5C66]<- RF5C66 input
PPU A10 -> \ 49 52 / ?? 5323-13 <-[RF5C66]-> RF5C66 output
5323-27 ?? \ 50 51 / -- n/c <>[RF5C66]<> Bidirectional
\ / ??[RF5C66]?? Unknown
\ / f Famicom connection
\ / r ROM chip connection
V R RAM chip connection
Notes:
- +5Vcc pins 18, 59, 81, 100 are all connected together internally.
- GND pins 23, 29, 70, 90 are all connected together internally.
- 43, 44, 45, 46 have protection diodes from GND, suggesting they are logic pins.
_____
/ \
U6 RAM A0 <- / 1 100 \ -- GND
U6 RAM A1 <- / 2 99 \ <> U6 RAM D0
U6 RAM A2 <- / 3 98 \ <> U6 RAM D1
U6 RAM A3 <- / 4 97 \ <> U6 RAM D2
U6 RAM A4 <- / 5 96 \ <> U6 RAM D3
U6 RAM A5 <- / 6 95 \ <> U6 RAM D4
U6 RAM A6 <- / 7 94 \ <> U6 RAM D5
U6 RAM A7 <- / 8 93 \ <> U6 RAM D6
+5Vcc -- / 9 92 \ <> U6 RAM D7
U6 RAM A8 <- / 10 91 \ -- +5Vcc
U6 RAM A9 <- / 11 90 \ ?? P4-8
U6 RAM A10 <- / 12 89 \ ?? P4-6
U6 RAM A11 <- / 13 88 \ <- CPU A2
U6 RAM A12 <- / 14 87 \ <- CPU A1
n/c -- / 15 86 \ <- CPU A0
n/c -- / 16 85 \ ?? 5C66-42
n/c -- / 17 84 \ ?? P6-1 Lid Switch, Card RAM /WR
GND -- / 18 83 \ <- M2
n/c -- / 19 82 \ <> Card D7
U6 RAM /WR <- / 20 81 \ <> Card D6
U6 RAM /CE <- / 21 \
n/c -- / 22 O /
<UNKNOWN>, test point ?? / 23 80 / <> Card D5
GND -- / 24 79 / <> Card D4
GND -- / 25 78 / -- GND
GND -- / 26 Nintendo RF5A18 77 / <> Card D3
5C66-33, 5C66-68 ?? / 27 Package QFP-100, 0.65mm pitch 76 / <> Card D2
<UNKNOWN> 10k up ?? / 28 75 / <> Card D1
<UNKNOWN> 10k up ?? / 29 Modem Controller 74 / <> Card D0
n/c -- / 30 73 / ?? Modem P4-22
/ O 72 / ?? Modem P4-17
\ 71 / ?? Modem P4-18
+5Vcc -- \ 31 70 / ?? Modem P4-16
Modem P4-7 ?? \ 32 69 / ?? Modem P4-13
Modem P4-14 ?? \ 33 68 / ?? Modem P4-20 Orientation:
Modem P4-10 ?? \ 34 67 / ?? Exp P3-19 --------------------
Modem P4-9 ?? \ 35 66 / ?? Exp P3-18 80 51
Modem P4-11 ?? \ 36 65 / ?? Exp P3-17 | |
n/c -- \ 37 64 / -- +5Vcc .-----------.
Modem P4-5 ?? \ 38 63 / ?? Modem P4-19 81-|O RF5A18 |-50
Modem P4-3 ?? \ 39 62 / ?? Modem P4-21 | Nintendo |
n/c -- \ 40 61 / ?? Modem P4-30 100-| GCD 8C O|-31
n/c -- \ 41 60 / ?? Modem P4-27 \-----------'
Exp P3-16 ?? \ 42 59 / -- n/c | |
GND -- \ 43 58 / -> Green LED, active low 01 30
19.6608MHz Xtal -- \ 44 57 / -> Red LED, active low
1k to Xtal -- \ 45 56 / ?? Modem P4-2 Legend:
GND -- \ 46 55 / ?? Modem P4-23 ------------------------------
+5Vcc -- \ 47 54 / ?? Modem P4-28 --[RF5A18]-- Power
+5Vcc -- \ 48 53 / ?? Modem 4-25 ->[RF5A18]<- RF5A18 input
5C66-69 ?? \ 49 52 / -- Switch SW1-4 <-[RF5A18]-> RF5A18 output
n/c -- \ 50 51 / -- Switch SW1-2 <>[RF5A18]<> Bidirectional
\ / ??[RF5A18]?? Unknown
\ / f Famicom connection
\ / r ROM chip connection
V R RAM chip connection
_____ Note: Flat spot does not correspond to pin 1.
/ \
n/c -- / 12 11 \ -- n/c
5C66-52 ?? / 13 10 \ -- n/c
CPU D0 <> / 14 9 \ ?? 5C66-53
CPU D1 <> / 15 8 \ ?? 5C66-54
CPU D2 <> / 16 7 \ ?? 5C66-55
GND -- / 17 6 \ -- GND
CPU D3 <> / 18 5 \ <- CPU A0
CPU D4 <> / 19 4 \ -- n/c
CPU D5 <> / 20 3 \ <- CPU A1
CPU D6 <> / 21 2 \ <- CPU A2
CPU D7 <> / 22 Nintendo LH5323M1 1 \ -- n/c
/ Package QFP-44 \
\ 0.8mm pitch /
n/c -- \ 23 44 / <- CPU A3
n/c -- \ 24 Unknown Purpose 43 / <- CPU A8
(GND) ? -- \ 25 42 / <- CPU A11
CPU A6 -> \ 26 41 / ?? 5C66-56
5C66-50 ?? \ 27 40 / -- n/c
GND -- \ 28 39 / -- n/c
CPU A7 -> \ 29 38 / -- +5Vcc
CPU A5 -> \ 30 37 / ?? 5C66-57
n/c -- \ 31 36 / <- CPU A10
n/c -- \ 32 35 / -- n/c
CPU A4 -> \ 33 34 / <- CPU A9
\ /
\ /
\ /
V
Notes:
- 6 & 28 are connected together internally.
- 17 has no measurable connection to 6 & 28.
- All logic pins have protection diode from pin 17, suggesting this is the true GND.
- Pin 25 also appears as a logic pin with respect to pin 17.
_______ _______
| \_/ |
n/c? -- | 1 28 | -- +5Vcc
PPU A12 -> | 2 O 27 | <- PPU /WR
PPU A7 -> | 3 26 | <- +CE: U3=RF5C66 34/38, U4=PPU /A13
PPU A6 -> | 4 25 | <- PPU A8
PPU A5 -> | 5 LH5268 24 | <- PPU A9
PPU A4 -> | 6 CHR 23 | <- PPU A11
PPU A3 -> | 7 RAM 22 | <- /OE: PPU /RD
PPU A2 -> | 8 U3/U4 21 | <- PPU A10
PPU A1 -> | 9 20 | <- /CE: U3=PPU A13, U4=RF5C66 34/38
PPU A0 -> | 10 19 | <> PPU D7
PPU D0 <> | 11 18 | <> PPU D6
PPU D1 <> | 12 17 | <> PPU D5
PPU D2 <> | 13 16 | <> PPU D4
GND -- | 14 15 | <> PPU D3
|_______________|
_______ _______
| \_/ |
n/c? -- | 1 28 | -- +5Vcc
CPU A12 -> | 2 O 27 | <- /WR: Card RAM /WR (P6-2 Lid Switch)
CPU A7 -> | 3 26 | <- +CE: Card RAM +CE
CPU A6 -> | 4 25 | <- CPU A8
CPU A5 -> | 5 LH5268 24 | <- CPU A9
CPU A4 -> | 6 Card 23 | <- CPU A11
CPU A3 -> | 7 RAM 22 | <- /OE: GND
CPU A2 -> | 8 U5 21 | <- Card A10
CPU A1 -> | 9 20 | <- /CE: Card RAM /CE
CPU A0 -> | 10 19 | <> Card D7
Card D0 <> | 11 18 | <> Card D6
Card D1 <> | 12 17 | <> Card D5
Card D2 <> | 13 16 | <> Card D4
GND -- | 14 15 | <> Card D3
|_______________|
_______ _______
| \_/ |
n/c? -- | 1 28 | -- +5Vcc
Modem RAM A12 -> | 2 O 27 | <- /WR: Modem RAM /WR
Modem RAM A7 -> | 3 26 | <- +CE: +5Vcc
Modem RAM A6 -> | 4 25 | <- Modem RAM A8
Modem RAM A5 -> | 5 LH5268 24 | <- Modem RAM A9
Modem RAM A4 -> | 6 Modem 23 | <- Modem RAM A11
Modem RAM A3 -> | 7 RAM 22 | <- /OE: GND
Modem RAM A2 -> | 8 U6 21 | <- Modem A10
Modem RAM A1 -> | 9 20 | <- /CE: Modem RAM /CE
Modem RAM A0 -> | 10 19 | <> Modem RAM D7
Modem RAM D0 <> | 11 18 | <> Modem RAM D6
Modem RAM D1 <> | 12 17 | <> Modem RAM D5
Modem RAM D2 <> | 13 16 | <> Modem RAM D4
GND -- | 14 15 | <> Modem RAM D3
|_______________|
P4: Modem Edge Connector
_________
| |
+5Vcc | 1 19 | 5A18-63
5A18-56 | 2 20 | 5A18-68
5A18-39 | 3 21 | 5A18-62
GND | 4 22 | 5A18-73
5A18-38 | 5 23 | 5A18-55
5A18-89 | 6 24 | 5C66-26
5A18-32 | 7 25 | 5A18-53
5A18-90 | 8 26 | GND
5A18-35 | 9 27 | 5A18-60
5A18-34 | 10 28 | 5A18-54
5A18-36 | 11 29 | 5C66-60
+5Vcc | 12 30 | 5A18-61
5A18-69 | 13 31 | 5C66-62
5A18-33 | 14 32 | 5C66-61
+5Vcc | 15 33 | Audio from 2A03
5A18-70 | 16 34 | Audio to RF
5A18-72 | 17 35 | GND
5A18-71 | 18 36 | GND
|_______|
P2: Game Card Connector 1 | +5Vcc 2 | +5Vcc 3 | ? (n/c in JRA-PAT) 4 | ? (n/c in JRA-PAT) 5 | Card D0 6 | Card D1 7 | Card D2 8 | Card D3 9 | Card D4 10 | Card D5 11 | Card D6 12 | Card D7 13 | Card RAM /WR (P6-2 Lid Switch) 14 | M2 15 | /ROMSEL 16 | CPU A0 17 | CPU A1 18 | CPU A2 19 | CPU A3 20 | CPU A4 21 | CPU A5 | | 22 | CPU A6 23 | CPU A7 24 | CPU A8 25 | CPU A9 26 | CPU A10 27 | CPU A11 28 | CPU A12 29 | CPU A13 30 | CPU A14 31 | ? (n/c in JRA-PAT) 32 | ? (n/c in JRA-PAT) 33 | (connected to CIC slave chip) 34 | ? (n/c in JRA-PAT) 35 | 8633 CIC-8 36 | 8633 CIC-2 37 | 8633 CIC-1 38 | P4-24, 8633 CIC-7, 5C66-26 39 | ? (n/c in JRA-PAT) 40 | Card RAM +CE (n/c in JRA-PAT) 41 | GND 42 | GND
P3: Expansion Connector
_________
| |
/IRQ | 1 20 | +5Vcc
5C66-79 | 2 19 | 5A18-67
5C66-78 | 3 18 | 5A18-66
5C66-77 | 4 17 | 5A18-65
5C66-76 | 5 16 | 5A18-42
5C66-75 | 6 15 | 5C66-64
| |
5C66-74 | 7 14 | 5C66-65
5C66-73 | 8 13 | 5C66-66
5C66-72 | 9 12 | 5C66-67
GND | 10 11 | 5C66-71
|_______|
