|
Default
|
Function
|
Links made
|
Links open
|
|
*
|
Normal +6V to +16V
specification
|
|
A
|
|
|
Lower +5.4V input, no series diode
|
A
|
|
|
|
|
|
|
|
*
|
32k RAM or EEPROM in 28-pin
socket
|
F W
|
E G
|
|
|
32k EPROM in 28-pin socket
|
E G
|
F W
|
|
|
|
|
|
|
*
|
128k or 512k RAM EEPROM,
EPROM or
|
|
|
|
|
Flash in 32-pin socket
|
K
|
J
|
|
|
8k or 32k RAM or EEPROM in 32-pin socket
|
J
|
K
|
|
|
|
|
|
|
*
|
Slow reset enabled. Power
voltage can rise slowly
|
H
|
|
|
|
Computer will work from +5V input on +5VOUT
|
|
H
|
|
|
|
|
|
|
*
|
Any RAM, or 32k
EPROM/EEPROM in 32-pin socket
|
L M
|
N O
|
|
|
128k or 512k byte EEPROM,
EPROM or Flash
|
|
|
|
|
in 32-pin socket
|
N O
|
L M
|
|
|
|
|
|
|
*
|
No external 32-pin
RAM expansion
|
P
|
Q
|
|
|
External RAM expansion
|
|
|
|
|
(on-card RAM can be switched out)
|
Q
|
P
|
|
|
|
|
|
|
*
|
Not +12V Flash memory in
32-pin socket
|
R
|
|
|
|
Obsolescent +12V Flash
memory in 32-pin socket,
|
|
|
|
|
A18 (pin z12) becomes VFLASH (+12V input)
|
|
R
|
|
|
|
|
|
|
*
|
A to D referenced
internally
|
S T
|
|
|
|
External A to D reference on AVCC & AGND
|
|
S T
|
|
|
|
|
|
