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MFG:AMEL  Package Cooled:DIP8  D/C:00+  

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Part Number: AT90S2343

 

MFG: AMEL

Package Cooled: DIP8

D/C: 00+

Description: The AT90S/LS2323 and AT90S/LS2343 is a low-power CMOS 8-bit microcontrollers based on the AVR ® enhanced...


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AT90S2343 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.

AT90S2343 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

AT90S2343 Connection Diagram

AT90S2343 Connection Diagram

AT90S2343 datasheet

AT90S2343
PDF/DataSheet Download

Find AT90S2343 Suppliers

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