# Cartridge Pinouts

## Connector edge

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

Retrieved from "http://wiki.sublab.net/index.php/PM_Pinouts"

© 2011-2015 by JustBurn - Hardware documentation copy from Sublab by Team-Pokémé