AT89C1051U-12PI vs AT89C4051-12PU

This detailed comparison of AT89C1051U-12PI and AT89C4051-12PU in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

AT89C1051U-12PI

AT89C1051U-12PI

Roving Networks / Microchip Technology

AT89C4051-12PU

AT89C4051-12PU

Roving Networks / Microchip Technology

Specifications
Manufacturer Roving Networks / Microchip Technology Roving Networks / Microchip Technology
Package / Case 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm)
Description IC MCU 8BIT 1KB FLASH 20DIP IC MCU 8BIT 4KB FLASH 20DIP
In Stock 1 910 4 854
Mounting Type Through Hole Through Hole
Part Status Obsolete Active
Series 89C 89C
Package Tube Tube
Core Processor 8051 8051
Core Size 8-Bit 8-Bit
Speed 12MHz 12MHz
Connectivity UART/USART UART/USART
Peripherals LED Brown-out Detect/Reset, LED, POR
Number of I/O 15 15
Program Memory Size 1KB (1K x 8) 4KB (4K x 8)
Program Memory Type FLASH FLASH
EEPROM Size - -
RAM Size 64 x 8 128 x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 6V 2.7V ~ 6V
Data Converters - -
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package 20-PDIP 20-PDIP
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