Atmel 8-Bit AVR Microcontroller, 8KB Flash, 40-Pin DIP
Atmel 8-bit AVR microcontroller with 8 KB flash, 512 bytes EEPROM and 16 MIPS at 16 MHz. 40-pin DIP package for prototyping and embedded systems.
Atmel 8-Bit AVR Microcontroller delivers up to 16 MIPS at 16 MHz with 8 KB of in-system programmable flash memory, making it suited to embedded applications. It is a high-performance, low-power 8-bit AVR RISC microcontroller designed for a wide range of embedded applications.
Architecture and Memory
The advanced RISC architecture features a 32-register general-purpose working file, all directly connected to the Arithmetic Logic Unit (ALU). This allows two independent registers to be accessed in a single instruction within one clock cycle. In addition to its 8 KB of flash memory, the device provides 512 bytes of EEPROM and 544 bytes of internal SRAM, with the capability to support up to 64 KB of external SRAM.
The microcontroller operates from a supply voltage of 4.5 V to 5.5 V and includes an internal calibrated RC oscillator.
Key Features
- High-Performance Core: Achieves 1 MIPS per MHz, delivering 16 MIPS at 16 MHz.
- Advanced Memory: 8 KB of flash, 512 bytes of EEPROM and 544 bytes of internal SRAM, with external SRAM support.
- Rich Peripheral Set: Includes a programmable serial USART (UART) and SPI interface for communication.
- Robust System Control: Features Power-on Reset (POR) and programmable brown-out detection for reliable operation.
- Flexible I/O: Offers 35 programmable I/O lines for extensive connectivity.
- Power Management: Supports Idle, Power-down and Standby sleep modes to minimise power consumption.
- Integrated Development Support: Includes external and internal interrupt sources and an on-chip two-cycle multiplier.
Physical Specifications
The microcontroller measures 3.3 (width), 1.5 (depth) and 4.3 (height), and weighs 1.6 gm. It is housed in a 40-pin DIP package. Its 40-pin DIP package makes it well-suited to prototyping and embedded systems that require through-hole mounting.
- For prototyping
- For embedded systems requiring through-hole mounting
- For a wide range of embedded applications
- Architecture: 8-bit AVR RISC
- Flash Memory: 8 KB in-system programmable
- EEPROM: 512 bytes
- Internal SRAM: 544 bytes
- External SRAM Support: Up to 64 KB
- Working Registers: 32 general-purpose
- Performance: Up to 16 MIPS at 16 MHz
- Supply Voltage: 4.5 V to 5.5 V
- Oscillator: Internal calibrated RC
- Programmable I/O Lines: 35
- Serial Interfaces: USART (UART) and SPI
- Special Feature: Power-on Reset and programmable brown-out detection
- Special Feature: On-chip two-cycle multiplier
- Sleep Modes: Idle, Power-down and Standby
- Interrupts: External and internal sources
- Package: 40-pin DIP
- Mounting Type: Through-hole
- Width: 3.3
- Depth: 1.5
- Height: 4.3
- Weight: 1.6 gm
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