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Pinouts - 3870 family

Related links: 3870 family
  3870, 38P70 microcontroller - DIP 40 package  
Manufacturers: Mostek, SGS
XTL1 1 40 VCC
XTL2 2 39 Reset
P0-0 3 38 EXT INT
P0-1 4 37 P1-0
P0-2 5 36 P1-1
P0-3 6 35 P1-2
STROBE 7 34 P1-3
P4-0 8 33 P5-0
P4-1 9 32 P5-1
P4-2 10 31 P5-2
P4-3 11 30 P5-3
P4-4 12 29 P5-4
P4-5 13 28 P5-5
P4-6 14 27 P5-6
P4-7 15 26 P5-7
P0-7 16 25 P1-7
P0-6 17 24 P1-6
P0-5 18 23 P1-5
P0-4 19 22 P1-4
GND 20 21 Test
  2870 microcontroller - DIP 28 package  
Manufacturers: Mostek, SGS
VCC 1 28 Reset
XTL1 2 27 EXT INT
XTL2 3 26 P1-1
STROBE 4 25 P1-2
P4-0 5 24 P1-3
P4-1 6 23 P5-0
P4-2 7 22 P5-1
P4-3 8 21 P5-2
P4-4 9 20 P5-3
P4-5 10 19 P5-4
P4-6 11 18 P5-5
P4-7 12 17 P5-6
P0-7 13 16 P5-7
GND 14 15 Test
  2872 microcontroller - DIP 28 package  
Manufacturers: SGS
VCC 1 28 Reset
XTL1 2 27 EXT INT
XTL2 3 26 P1-1
STROBE 4 25 P1-2
P4-0 5 24 P1-3
P4-1 6 23 P5-0
P4-2 7 22 P5-1
P4-3 8 21 P5-2
P4-4 9 20 P5-3
P4-5 10 19 P5-4
P4-6 11 18 P5-5
P4-7 12 17 P5-6
P0-7 13 16 P5-7
GND 14 15 Test
  2875 microcontroller - DIP 28 package  
Manufacturers: SGS
VCC 1 28 Reset
XTL1 2 27 EXT INT
XTL2 3 26 P1-1
VBB 4 25 P1-2
VSB 5 24 P5-0
STROBE 6 23 P5-1
P4-0 7 22 P5-2
P4-1 8 21 P5-3
P4-2 9 20 P5-4
P4-3 10 19 P5-5
P4-4 11 18 P5-6
P4-5 12 17 P5-7
P4-6 13 16 Test
P4-7 14 15 GND
  3872, 38P72 microcontroller - DIP 40 package  
Manufacturers: SGS
XTL1 1 40 VCC
XTL2 2 39 Reset
P0-0 3 38 EXT INT
P0-1 4 37 P1-0
P0-2 5 36 P1-1
P0-3 6 35 P1-2
STROBE 7 34 P1-3
P4-0 8 33 P5-0
P4-1 9 32 P5-1
P4-2 10 31 P5-2
P4-3 11 30 P5-3
P4-4 12 29 P5-4
P4-5 13 28 P5-5
P4-6 14 27 P5-6
P4-7 15 26 P5-7
P0-7 16 25 P1-7
P0-6 17 24 P1-6
P0-5 18 23 P1-5
P0-4 19 22 P1-4
GND 20 21 Test
  3873, 38P73 microcontroller - DIP 40 package  
Manufacturers: Mostek
XTL1 1 40 VCC
XTL2 2 39 Reset
P0-0 3 38 EXT INT
P0-1 4 37 P1-3
P0-2 5 36 SRCLK
P0-3 6 35 SI
STROBE 7 34 SO
P4-0 8 33 P5-0
P4-1 9 32 P5-1
P4-2 10 31 P5-2
P4-3 11 30 P5-3
P4-4 12 29 P5-4
P4-5 13 28 P5-5
P4-6 14 27 P5-6
P4-7 15 26 P5-7
P0-7 16 25 P1-7
P0-6 17 24 P1-6
P0-5 18 23 P1-5
P0-4 19 22 P1-4
GND 20 21 Test
  3875, 38P75 microcontroller - DIP 40 package  
Manufacturers: Mostek, SGS
XTL1 1 40 VCC
XTL2 2 39 Reset
VBB 3 38 EXT INT
VSB 4 37 P1-0
P0-2 5 36 P1-1
P0-3 6 35 P1-2
STROBE 7 34 P1-3
P4-0 8 33 P5-0
P4-1 9 32 P5-1
P4-2 10 31 P5-2
P4-3 11 30 P5-3
P4-4 12 29 P5-4
P4-5 13 28 P5-5
P4-6 14 27 P5-6
P4-7 15 26 P5-7
P0-7 16 25 P1-7
P0-6 17 24 P1-6
P0-5 18 23 P1-5
P0-4 19 22 P1-4
GND 20 21 Test
Last modified: 10 Nov 2007
(c) Copyright 2003 Gennadiy Shvets