Purchase AT90LS2343, In-stock AT90LS2343 From SeekIC.
Part Number: AT90LS2343
Description: The AT90S/LS2323 and AT90S/LS2343 is a low-power CMOS 8-bit microcontrollers based on the AVR ® enhanced...
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AT90LS2343
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DataSheet
General Description
AT90LS2343 General Description
The AT90S/LS2323 and AT90S/LS2343 is a low-power CMOS 8-bit microcontrollers based on the AVR ® enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the AT90S/LS2323 and AT90S/LS2343 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption
versus processing speed.
The AVR core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.
AT90LS2343 Features
• Utilizes the AVR ® Enhanced RISC Architecture
• AVR - High Performance and Low Power RISC Architecture
• 118 Powerful Instructions - Most Single Clock Cycle Execution
• 2K bytes of In-System Programmable ISP Flash
SPI Serial Interface for In-System Programming
Endurance: 1,000 Write/Erase Cycles
• 128 bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
• 128 bytes Internal RAM
• 32 x 8 General Purpose Working Registers
3 AT90S/LS2323 Programmable I/O Lines
5 AT90S/LS2343 Programmable I/O Lines
• VCC: 4.0 - 6.0V AT90S2323/AT90S2343
• VCC: 2.7 - 6.0V AT90LS2323/AT90LS2343
• Power-On Reset Circuit
• Speed Grades: 0 - 10 MHz AT90S2323/AT90S2343
• Speed Grades: 0 - 4 MHz AT90LS2323/AT90LS2343
• Up to 10 MIPS Throughput at 10 MHz
• One 8-Bit Timer/Counter with Separate Prescaler
• External and Internal Interrupt Sources
• Programmable Watchdog Timer with On-Chip Oscillator
• Low Power Idle and Power Down Modes
• Programming Lock for Flash Program and EEPROM Data Security
• Selectable On-Chip RC Oscillator
• 8-Pin Device
• AVR - High Performance and Low Power RISC Architecture
• 118 Powerful Instructions - Most Single Clock Cycle Execution
• 2K bytes of In-System Programmable ISP Flash
SPI Serial Interface for In-System Programming
Endurance: 1,000 Write/Erase Cycles
• 128 bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
• 128 bytes Internal RAM
• 32 x 8 General Purpose Working Registers
3 AT90S/LS2323 Programmable I/O Lines
5 AT90S/LS2343 Programmable I/O Lines
• VCC: 4.0 - 6.0V AT90S2323/AT90S2343
• VCC: 2.7 - 6.0V AT90LS2323/AT90LS2343
• Power-On Reset Circuit
• Speed Grades: 0 - 10 MHz AT90S2323/AT90S2343
• Speed Grades: 0 - 4 MHz AT90LS2323/AT90LS2343
• Up to 10 MIPS Throughput at 10 MHz
• One 8-Bit Timer/Counter with Separate Prescaler
• External and Internal Interrupt Sources
• Programmable Watchdog Timer with On-Chip Oscillator
• Low Power Idle and Power Down Modes
• Programming Lock for Flash Program and EEPROM Data Security
• Selectable On-Chip RC Oscillator
• 8-Pin Device
AT90LS2343 Connection Diagram
AT90LS2343
PDF/DataSheet Download
- Datasheet: AT90LS2343
- File Size: 154121 KB
- Manufacturer: ATMEL [ATMEL Corporation]
- Click here to Download
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