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Signetics SCN8051AH CCI40 / SCN8051AHCCI40 information

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Type:MCU Manufacturer:AMD
family:8051 microprocessors:Signetics SCN8051H CCN40 / SCN8051HCCN40
Type Microcontroller
Manufacturing process Depletion-load, N-channel, silicon-gate, N500 MOS technology
Data bus width 8 bit
Package 40-pin ceramic DIP
Speed (MHz) 12
On-chip RAM 128 x 8 bit
On-chip ROM 4 KB masked ROM
On-chip peripherals
  • Four 8-bit I/O ports (32 I/O lines)
  • Full-duplex serial port
  • Two 16-bit timers/counters
  • Oscillator and clock circuits
Physical memory 128 KB (64 KB code and 64 KB data)
V core (V) 5 ± 10%
Min/Max operating temperature (°C) 0 - 70
Max power dissipation (W) 0.69


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