MOTOROLA MC6809E

part number	MC6809E
manufacturer	MOTOROLA
lead free	???
prefix	U
Description	MC6809E
octopart part number
package
RoHS	???

pin 2 description	non-maskable interrupt (active low)
pin 13 description	address bus
pin 20 description	address bus
pin 4 description	fast interrupt request (active low)
pin21 description	address bus
pin 8 description	address bus
pin 40 description	halt (active low)
pin 6 description	bus available output
pin 36 description	advanced VMA signal (indicates bus will be used in the next cycle)
pin 19 description	address bus
pin 16 description	address bus
pin 25 description	data bus
pin 37 activelow	true
pin 30 description	data bus
pin 40 activelow	true
pin 37 description	reset (active low)
pin 33 description	busy status
pin 27 description	data bus
Clock speed	1 (6809E) 1.5 (68A09E) 2 (68B09E) MHz
pin 3 description	interrupt request (active low)
pin 5 description	bus status output
pin 34 description	clock input
pin 32 description	bus read/write
pin 39 description	three-state control (active high; tri-states address, data, R/W)
pin 29 -description	data bus
pin 17 description	address bus
pin 31 description	data bus
pin 14 description	address bus
pin 18 description	address bus
pin 26 description	data bus
pin 15 description	address bus
pin 3 activelow	true
pin 35 description	quadrature clock input
pin 23 description	address bus
pin 10 description	address bus
pin 28 description	data bus
pin 24 description	data bus
pin 7 description	supply voltage
pin 38 description	last instruction cycle (high during last cycle of instruction)
pin 32 activelow	true
pin 12 description	address bus
pin 9 description	address bus
pin 2 activelow	true
pin 4 activelow	true
pin 11 description	address bus
pin 1 description	ground
pin 22 description	address bus

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This part isn't used in any public projects. Bit of a shame really.

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