AMPRO COMPUTERS, INC.

MINIMODULE/SSD

Card Type

Memory card

Maximum Onboard Memory

4MB EPROM/1MB RAM/1MB Flash EPROM

Card Size

Half-length, full-height card

CONNECTIONS

Function

Label

Function

Label

Expansion bus connector

J1

Backup battery connector

J5

Flash EPROM power connector

J3

Expansion bus connector

P1

Backup battery connector

J4

   

Note: Pins 1 & 2 on J3 can be closed to use internal power for Flash EPROM programming. This is the default setting


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

J2

Open

»

Set window address to D0000h

W11

Pins 7 & 8 open

 

Set window address to E0000h

W11

Pins 7 & 8 closed

»

Set I/O address to 274h, 674h

W11

Pins 5 & 6 open

 

Set I/O address to 275h, 675h

W11

Pins 5 & 6 closed

»

Power fail signal sent after voltage falls between 4.25V and 4.50V

W10

Pins 2 & 3 closed

 

Power fail signal sent after voltage falls between 4.50V and 4.75V

W10

Pins 1 & 2 closed


BOARD NUMBER SELECTION

Setting

W11

 

Board number 0

Pins 1 & 2, 3 & 4 closed

»

Board number 1

Pins 1 & 2 closed, pins 3 & 4 open

 

Board number 2

Pins 1 & 2 open, pins 3 & 4 closed

 

Board number 3

Pins 1 & 2, 3 & 4 open


POWER FAIL INTERRUPT SELECTION

Setting

W5

»

-IOCHCK

Pins 13 & 14 closed

 

IRQ3

Pins 9 & 10 closed

 

IRQ4

Pins 7 & 8 closed

 

IRQ5

Pins 5 & 6 closed

 

IRQ6

Pins 3 & 4 closed

 

IRQ7

Pins 1 & 2 closed

 

Pull-down

Pins 11 & 12 closed

Note: If -IOCHCK is selected, do not enable pull-down option.


BATTERY BACKUP SELECTION

Setting

J4

J5

No battery backup used

Pins 3 & 4 closed

Pins 3 & 4 closed

One backup battery used on J4

Power connector installed

Pins 3 & 4 closed

One backup battery used on J5

Pins 3 & 4 closed

Power connector installed

Two backup batteries used

Power connector installed

Power connector installed


SRAM CONFIGURATION ON BANK 1

Size

Pins

W2

W3

W4

32K

28

5 & 6, 8 & 9

Open

3 & 5

128K

32

4 & 7, 5 & 6, 8 & 9

Open

3 & 5

Note: Designated pins are in the closed position.

Note: Chips from NEC, OKI, Toshiba, Hitachi or equivalent can be used.


SOFTWARE WRITE CONTROL ON BANK 1

Setting

W1

Enable software write control

Pins 1 & 2 closed

Enable write always

Pins 2 & 3 closed


BACKUP BATTERY SELECTION ON BANK 1

Setting

W4

Connect backup battery

Pins 2 & 4 closed

Disable backup battery

Pins 4 & 6 closed


NOVRAM CONFIGURATION ON BANK 1

Size

Pins

W2

W3

W4

32K

28

5 & 6, 8 & 9

Open

3 & 5, 4 & 6

128K

32

5 & 6, 8 & 9, 4 & 7

Open

3 & 5, 4 & 6

32 - 512K*

28

5 & 6, 8 & 9

Open

3 & 5, 4 & 6

Note: Designated pins are in the closed position.

*Note: Use of DS1217M chips requires DS9000 cable.

Note: Chips from Dallas or equivalent can be used.


EPROM CONFIGURATION ON BANK 1

Size

Pins

W1

W2

W3

W4

32K

28

Open

6 & 9

Open

3 & 5, 4 & 6

64K

28

Open

6 & 9, 7 & 8

Open

3 & 5, 4 & 6

128K

32

1 & 2

2 & 3, 4 & 5, 6 & 9, 7 & 8

Open

5 & 6

256K

32

1 & 2

2 & 3, 4 & 5, 6 & 9, 7 & 8

Open

5 & 6

512K

32

1 & 2

1 & 4, 2 & 3, 6 & 9, 7 & 8

Open

1 & 3, 5 & 6

64K - Intel

28

1 & 2

5 & 6

Open

3 & 5, 4 & 6

128K - Intel

28

1 & 2

5 & 6

Open

3 & 5, 4 & 6

Note: Designated pins are in the closed position.

Note: Chips from NEC, Hitachi, Toshiba, OKI, Intel or equivalent can be used.


FLASH EPROM CONFIGURATION ON BANK 1

Size

Pins

Voltage

W1

W2

W3

W4

32K

28

5V

1 & 2

5 & 6, 8 & 9

Open

3 & 5, 4 & 6

32K

32

12V

1 & 2

5 & 8, 6 & 9

Open

3 & 5, 4 & 6

64K

32

12V

1 & 2

2 & 3, 4 & 5, 6 & 9

Open

4 & 6

128K

32

12V

1 & 2

2 & 3, 4 & 5, 6 & 9, 7 & 8

Open

4 & 6

256K

32

12V

1 & 2

2 & 3, 4 & 5, 6 & 9, 7 & 8

Open

1 & 3, 4 & 6

Note: Designated pins are in the closed position.

Note: Chips from Atmel, Intel, AMD or equivalent can be used.


SRAM CONFIGURATION ON BANK 2

Size

Pins

W7

W8

W9

32K

28

5 & 6, 8 & 9

Open

3 & 5

128K

32

4 & 7, 5 & 6, 8 & 9

Open

3 & 5

Note: Designated pins are in the closed position.

Note: Chips from NEC, OKI, Toshiba, Hitachi or equivalent can be used.


SOFTWARE WRITE CONTROL ON BANK 2

Setting

W6

Enable software write control

Pins 1 & 2 closed

Enable write always

Pins 2 & 3 closed


BACKUP BATTERY SELECTION ON BANK 2

Setting

W9

Connect backup battery

Pins 2 & 4 closed

Disable backup battery

Pins 4 & 6 closed


NOVRAM CONFIGURATION ON BANK 2

Size

Pins

W7

W8

W9

32K

28

5 & 6, 8 & 9

Open

3 & 5, 4 & 6

128K

32

5 & 6, 8 & 9, 4 & 7

Open

3 & 5, 4 & 6

32 - 512K*

28

5 & 6, 8 & 9

Open

3 & 5, 4 & 6

Note: Designated pins are in the closed position.

*Note: Use of DS1217M chips requires DS9000 cable.

Note: Chips from Dallas or equivalent can be used.


EPROM CONFIGURATION ON BANK 2

Size

Pins

W6

W7

W8

W9

32K

28

Open

6 & 9

Open

3 & 5, 4 & 6

64K

28

Open

6 & 9, 7 & 8

Open

3 & 5, 4 & 6

128K

32

1 & 2

2 & 3, 4 & 5, 6 & 9, 7 & 8

Open

5 & 6

256K

32

1 & 2

2 & 3, 4 & 5, 6 & 9, 7 & 8

Open

5 & 6

512K

32

1 & 2

1 & 4, 2 & 3, 6 & 9, 7 & 8

Open

1 & 3, 5 & 6

64K - Intel

28

1 & 2

5 & 6

Open

3 & 5, 4 & 6

128K - Intel

28

1 & 2

5 & 6

Open

3 & 5, 4 & 6

Note: Designated pins are in the closed position.

Note: Chips from NEC, Hitachi, Toshiba, OKI, Intel or equivalent can be used.


FLASH EPROM CONFIGURATION ON BANK 2

Size

Pins

Voltage

W6

W7

W8

W9

32K

28

5V

1 & 2

5 & 6, 8 & 9

Open

3 & 5, 4 & 6

32K

32

12V

1 & 2

5 & 8, 6 & 9

Open

3 & 5, 4 & 6

64K

32

12V

1 & 2

2 & 3, 4 & 5, 6 & 9

Open

4 & 6

128K

32

12V

1 & 2

2 & 3, 4 & 5, 6 & 9, 7 & 8

Open

4 & 6

256K

32

12V

1 & 2

2 & 3, 4 & 5, 6 & 9, 7 & 8

Open

1 & 3, 4 & 6

Note: Designated pins are in the closed position.

Note: Chips from Atmel, Intel, AMD or equivalent can be used.