View source

== Cartridge Pinouts ==

{| border="1" style="text-align:left"
!Conn.
!Card
!TSOP
!Name
!Direction
!Function
|-
|1
|B1
|note 1
|VCC
|.
|Power supply.
|-
|2
|B1.5
|note 1
|VCC
|.
|Power supply.
|-
|3
|B2
|2
|A20
|OUT
|Address bit 20.
|-
|4
|B2.5
|3
|A9/A19
|OUT
|Address bit 9 is latched when LALH is high. Address bit 19 is latched when HALH is high.
|-
|5
|B3
|4
|A8/A18
|OUT
|Address bit 8 is latched when LALH is high. Address bit 18 is latched when HALH is high.
|-
|6
|B3.5
|5
|A7/A17
|OUT
|Address bit 7 is latched when LALH is high. Address bit 17 is latched when HALH is high.
|-
|7
|B4
|6
|A6/A16
|OUT
|Address bit 6 is latched when LALH is high. Address bit 16 is latched when HALH is high.
|-
|8
|B4.5
|7
|A5/A15
|OUT
|Address bit 5 is latched when LALH is high. Address bit 15 is latched when HALH is high.
|-
|9
|B5
|8
|A4/A14
|OUT
|Address bit 4 is latched when LALH is high. Address bit 14 is latched when HALH is high.
|-
|10
|B5.5
|9
|A3/A13
|OUT
|Address bit 3 is latched when LALH is high. Address bit 13 is latched when HALH is high.
|-
|11
|B6
|10
|A2/A12
|OUT
|Address bit 2 is latched when LALH is high. Address bit 12 is latched when HALH is high.
|-
|12
|B6.5
|11
|A1/A11
|OUT
|Address bit 1 is latched when LALH is high. Address bit 11 is latched when HALH is high.
|-
|13
|B7
|12
|A0/A10
|OUT
|Address bit 0 is latched when LALH is high. Address bit 10 is latched when HALH is high.
|-
|14
|B7.5
|note 1
|VCC
|.
|Power supply.
|-
|15
|B8
|14
|HALE
|OUT
|High address bits are latched when HALE is high.
|-
|16
|.
|.
|.
|.
|No pad on cartridge.
|-
|17
|B9/M1
|15
|LALE
|OUT
|Low address bits are latched when LALE is high.
|-
|18
|B9.5
|note 2
|GND
|.
|Ground.
|-
|19
|B10
|31
|D0
|BIDIR
|Data bit 0 is output when OE is high.
|-
|20
|B10.5
|30
|D1
|BIDIR
|Data bit 1 is output when OE is high.
|-
|21
|B11
|29
|D2
|BIDIR
|Data bit 2 is output when OE is high.
|-
|22
|B11.5
|27
|D3
|BIDIR
|Data bit 3 is output when OE is high.
|-
|23
|B12
|26
|D4
|BIDIR
|Data bit 4 is output when OE is high.
|-
|24
|B12.5
|25
|D5
|BIDIR
|Data bit 5 is output when OE is high.
|-
|25
|B13
|23
|D6
|BIDIR
|Data bit 6 is output when OE is high.
|-
|26
|B13.5
|22
|D7
|BIDIR
|Data bit 7 is output when OE is high.
|-
|27
|B14
|20
|OE
|OUT
|Output Enable. Data bits are output when OE is high.
|-
|28
|B14.5
|.
|IRQ
|IN
|Cause "Cartridge IRQ" interrupt when IRQ go high.
|-
|29
|B15
|19
|WE
|OUT
|Write Enable. Pulled down with 100K in cartridge.
|-
|30
|B15.5
|18
|CS
|OUT
|Chip select. Enables chip control. Pulled down with 100K in cartridge.
|-
|31
|B16
|.
|CARD_N
|IN
|Card detect. Active-low. It is connected to GND in the cartridge.
|-
|32
|B16.5
|note 2
|GND
|.
|Ground.
|-
|33
|B17
|note 2
|GND
|.
|Ground.
|}

'''note 1:''' VCC on pin 1,21,28,32. LVTTL.

'''note 2:''' GND on pin 13,16,17,24.

'''note 3:''' Directions are relative to the system

== Abbreviations ==

PM = Pokémon Mini

IN = Input

OUT = Output

BIDIR = Bi-Directional

TSOP = Thin Small Outline Package

LVTTL = Low Voltage Transistor-Transistor Level (3.3 Volt)

ROM = Read Only Memory

ALH = Address Latch High

OE = Output Enable

A? = Address signal

CS? = Chip Select

VCC = Power supply

GND = Signal ground

== TSOP Chip ==

    MX23L4004    TSOP package
 .-------------/ /-------------.
 |  1 VCC               VCC 32 |
 |  2 A20               D0  31 |
 |  3 A9/A19            D1  30 |
 |  4 A8/A18            D2  29 |
 |  5 A7/A17            VCC 28 |
 |  6 A6/A16            D3  27 |
 |  7 A5/A15            D4  26 |
 |  8 A4/A14            D5  25 |
 |  9 A3/A13            GND 24 |
 | 10 A2/A12            D6  23 |
 | 11 A1/A11            D7  22 |
 | 12 A0/A10            VCC 21 |
 | 13 GND               OE  20 |
 | 14 HALE              WE  19 |
 | 15 LALE              CS  18 |
 | 16 GND               GND 17 |
 `-------------/ /-------------'

== PCB silk screen text ==

"MIN-KCM1-01"

"4M MASKROM" (4 Mbit)

Pads B1 to B17 are labeled.

== IC U1 ==

"MX23L4004-12A" (Macronix)

"MIN-MPBE-0 E" (Mini PinBall)

TSOP