National Semiconductor ISP-8A/500D information

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Type:CPU	Manufacturer:National Semiconductor
family:SC/MP	microprocessors:National Semiconductor ISP-8A/500D

General information
Type	CPU / Microprocessor
Family	National Semiconductor SC/MP
CPU part number	ISP-8A/500D is an OEM/tray microprocessor
Frequency	1 MHz
Package	40-pin side-brazed ceramic DIP
Introduction date	January - February 1976
Price at introduction	$10 (in quantities)
Architecture / Microarchitecture
Manufacturing process	PMOS
Data width	8 bit
Floating Point Unit	None
Physical memory	64 KB
On-chip peripherals	On-chip clock generator
Electrical / Thermal parameters
V core	5V ± 5%
V I/O or secondary	-7V ± 5%
Minimum/Maximum operating temperature	0°C - 70°C
Typical/Maximum power dissipation	1.15 Watt / 1.65 Watt
Notes on National Semiconductor ISP-8A/500D
Minimum processor frequency is 900 KHz

other microprocessors

National Semiconductor INS8060D / ISP-8A/600D	National Semiconductor INS8060N / ISP-8A/600N
Sun Microsystems UltraSparc I 143 MHz - STP1030BGA-143	Sun Microsystems UltraSparc I 167 MHz - STP1030BGA-167
Sun Microsystems UltraSparc I 167 MHz - STP1030ABGA-167	Sun Microsystems UltraSparc I 200 MHz - STP1030BGA-200
Sun Microsystems UltraSparc I 200 MHz - STP1030ABGA-200	Sun Microsystems STP1031LGA 250 MHz
Sun Microsystems STP1031LGA 300 MHz	Sun Microsystems STP1031LGA 336 MHz
Sun Microsystems STP1031LGA 360 MHz	Sun Microsystems STP1032LGA 400 MHz

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