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AMD L8051AH / L8051AHB information

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Type:MCU Manufacturer:Intel
family:8051 microprocessors:AMD
General information
TypeMicrocontroller
FamilyAMD 8051
MCU part numbers
  • L8051AH is a microcontroller with standard screening
  • L8051AHB is a microcontroller with burn-in screening
Frequency   12 MHz
Package44-pin ceramic LCC
SocketCLCC44
Architecture / Microarchitecture
Data width8 bit
Physical memory128 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 RAM128 x 8 bit
On-chip ROM4 KB masked ROM
Electrical / Thermal parameters
V core   5V ± 10%
Minimum/Maximum operating temperature   0°C - 70°C
Minimum/Typical/Maximum power dissipation0.05 Watt (Power down) / 0.5 Watt / 0.69 Watt


other microprocessors
AMD N8051AH AMD P8051AH / P8051AHB
AMD D80C51BH AMD D80C51BH-1
AMD N80C51BH AMD N80C51BH-1
AMD P80C51BH AMD P80C51BH-1
Fujitsu MBL8051AHC / MBL8051AH (ceramic) Fujitsu MBL8051AHP / MBL8051AH (plastic)
Intel D8051AH Intel D8051AHP

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