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PDF 90S2313 Data sheet ( Hoja de datos )
| Número de pieza | 90S2313 | |
| Descripción | 8-Bit Microcontroller with 2K bytes In-System Programmable Flash | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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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.
1 page  
Figure 4. The AT90S2313 AVR Enhanced RISC Architecture
AT90S2313
Figure 5. Memory Maps
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet 90S2313.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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