V30: Difference between revisions
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AD4 |12 29| *WR (BUSLOCK) | AD4 |12 29| *WR (BUSLOCK) | ||
AD3 |13 28| *IO/M (BS2) | AD3 |13 28| *IO/M (BS2) | ||
AD2 |14 27| * | AD2 |14 27| BUF *R/W (BS1) | ||
AD1 |15 26| *BUFEN (BS0) | AD1 |15 26| *BUFEN (BS0) | ||
AD0 |16 25| ASTB (QS0) | AD0 |16 25| ASTB (QS0) | ||
Revision as of 13:40, 23 October 2009
16-bit Microprocessor
Pinout
DIP40
+---\/---+
IC | 1 40| Vdd
AD14 | 2 39| AD15
AD13 | 3 38| A16/PS0
AD12 | 4 37| A17/PS1
AD11 | 5 36| A18/PS2
AD10 | 6 35| A19/PS3
AD9 | 7 34| *UBE
AD8 | 8 33| S/*LG
AD7 | 9 32| *RD
AD6 |10 31| HLDRQ (*RQ/*AK0)
AD5 |11 30| HLDAK (*RQ/*AK1)
AD4 |12 29| *WR (BUSLOCK)
AD3 |13 28| *IO/M (BS2)
AD2 |14 27| BUF *R/W (BS1)
AD1 |15 26| *BUFEN (BS0)
AD0 |16 25| ASTB (QS0)
NMI |17 24| *INTAK (QS1)
INT |18 23| *POLL
CLK |19 22| READY
GND |20 21| RESET
+--------+
Frequency
DIP40
Set reader to FREQ, put black probe to GND, red probe to 19 to measure CPU clock
External links
V30 page on Wikipedia
V30 page on CPU-World
