Microchip AT89C2051-12PU, 8bit 8051 Microcontroller, AT89, 12MHz, 2 kB Flash, 20-Pin PDIP
Technical Document
Specifications
Brand
MicrochipFamily Name
AT89
Package Type
PDIP
Mounting Type
Through Hole
Pin Count
20
Device Core
8051
Data Bus Width
8bit
Program Memory Size
2 kB
Maximum Frequency
12MHz
RAM Size
128 B
USB Channels
0
Typical Operating Supply Voltage
2.7 → 6 V
Height
4.953mm
Width
7.112mm
Minimum Operating Temperature
-40 °C
Dimensions
26.92 x 7.11 x 4.95mm
Instruction Set Architecture
CISC
Program Memory Type
Flash
Maximum Operating Temperature
+85 °C
Length
26.92mm
Product details
8051 Architecture Flash (Reprogrammable) Microcontrollers
Atmel offers 8051 reprogrammable flash microcontrollers with programmable and erasable read-only memory, using high-density non-volatile memory technology.
8051 Architecture Microcontrollers
Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.
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P.O.A.
Standard
5
P.O.A.
Standard
5
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Technical Document
Specifications
Brand
MicrochipFamily Name
AT89
Package Type
PDIP
Mounting Type
Through Hole
Pin Count
20
Device Core
8051
Data Bus Width
8bit
Program Memory Size
2 kB
Maximum Frequency
12MHz
RAM Size
128 B
USB Channels
0
Typical Operating Supply Voltage
2.7 → 6 V
Height
4.953mm
Width
7.112mm
Minimum Operating Temperature
-40 °C
Dimensions
26.92 x 7.11 x 4.95mm
Instruction Set Architecture
CISC
Program Memory Type
Flash
Maximum Operating Temperature
+85 °C
Length
26.92mm
Product details
8051 Architecture Flash (Reprogrammable) Microcontrollers
Atmel offers 8051 reprogrammable flash microcontrollers with programmable and erasable read-only memory, using high-density non-volatile memory technology.
8051 Architecture Microcontrollers
Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products