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AMD D8051AH / D8051AHB information

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Type:MCU Manufacturer:Philips
family:8051 microprocessors:AMD
Type Microcontroller
Family AMD 8051
MCU part numbers
  • D8051AH is a microcontroller with standard screening
  • D8051AHB is a microcontroller with burn-in screening
Frequency    12 MHz
Package 40-pin ceramic DIP
Socket DIP40
Architecture / Microarchitecture
Manufacturing process NMOS
Data width 8 bit
Physical memory 128 KB (64 KB code and 64 KB data)
On-chip peripherals
  • Four 8-bit ports (32 I/O lines)
  • Full-duplex serial port
  • Two 16-bit timers/counters
  • oscillator and clock circuits
On-chip RAM 128 x 8 bit
On-chip ROM 4 KB masked ROM
Electrical / Thermal parameters
V core    5V ± 10%
Minimum/Maximum operating temperature    0°C - 70°C
Minimum/Typical/Maximum power dissipation 0.05 Watt (Power down) / 0.5 Watt / 0.69 Watt
Notes on AMD D8051AH
  • Minimum microcontroller frequency is 1.2 MHz


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