90S2313 Datasheet: 8-Bit Microcontroller with 2K bytes In-System Programmable Flash





90S2313 8-Bit Microcontroller with 2K bytes In-System Programmable Flash Datasheet

Part Number 90S2313
Description 8-Bit Microcontroller with 2K bytes In-System Programmable Flash
Manufacture ATMEL Corporation
Total Page 8 Pages
PDF Download Download 90S2313 Datasheet PDF

Features: Features • AVR® - High Performance an d Low Power RISC Architecture • 118 P owerful Instructions - Most Single Cloc k Cycle Execution • 2K bytes of In-Sy stem Reprogrammable Flash • • • • • • • • • • • • • • • • – SPI Serial Interfac e for Program Downloading – Endurance : 1,000 Write/Erase Cycles 128 bytes EE PROM – Endurance: 100,000 Write/Erase Cycles 128 bytes Internal RAM 32 x 8 G eneral Purpose Working Registers 15 Pro grammable I/O Lines VCC: 2.7 - 6.0V Ful ly Static Operation – 0 - 10 MHz, 4.0 - 6.0V – 0 - 4 MHz, 2.7 - 6.0V Up to 10 MIPS Throughput at 10 MHz One 8-Bit Timer/Counter with Separate Prescaler One 16-Bit Timer/Counter with Separate Prescaler and Compare and Capture Modes Full Duplex UART Selectable 8, 9 or 10 bit PWM External and Internal Interrup t Sources Programmable Watchdog Timer w ith On-Chip Oscillator On-Chip Analog C omparator Low Power Idle and Power Down Modes Programming Lock for Software Security 20-Pin Device 8-Bit Microcontroller with 2K bytes In-System Program.

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Features
AVR® - High Performance and Low Power RISC Architecture
118 Powerful Instructions - Most Single Clock Cycle Execution
2K bytes of In-System Reprogrammable Flash
– SPI Serial Interface for Program Downloading
– 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
15 Programmable I/O Lines
VCC: 2.7 - 6.0V
Fully Static Operation
– 0 - 10 MHz, 4.0 - 6.0V
– 0 - 4 MHz, 2.7 - 6.0V
Up to 10 MIPS Throughput at 10 MHz
One 8-Bit Timer/Counter with Separate Prescaler
One 16-Bit Timer/Counter with Separate Prescaler
and Compare and Capture Modes
Full Duplex UART
Selectable 8, 9 or 10 bit PWM
External and Internal Interrupt Sources
Programmable Watchdog Timer with On-Chip Oscillator
On-Chip Analog Comparator
Low Power Idle and Power Down Modes
Programming Lock for Software Security
20-Pin Device
Description
The AT90S2313 is a low-power CMOS 8-bit microcontroller based on the AVR
enhanced RISC architecture. By executing powerful instructions in a single clock
cycle, the AT90S2313 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 regis-
ters. 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.
(continued)
Pin Configuration
8-Bit
Microcontroller
with 2K bytes
In-System
Programmable
Flash
AT90S2313
Rev. 0839DS–07/98
Note: This is a summary document. For the complete 68 page
datasheet, please visit
mail at literature@atme
our
l.co
web s
m and
ite at w
request
ww.atmel.com or e1-
literature #0839D.

                    
  






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