AT90S2313数据手册集成电路（IC）的微控制器规格书PDF

描述 Description

The AT90S2313 is a low-power CMOS 8-bit microcontroller based on the AVR 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 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.

特性 Features

• Utilizes the AVR® RISC Architecture
• AVR – High-performance and Low-power RISC Architecture
   – 118 Powerful Instructions – Most Single Clock Cycle Execution
   – 32 x 8 General Purpose Working Registers
   – Up to 10 MIPS Throughput at 10 MHz
• Data and Non-volatile Program Memory
   – 2K Bytes of In-System Programmable Flash Endurance 1,000 Write/Erase Cycles
   – 128 Bytes of SRAM
   – 128 Bytes of In-System Programmable EEPROM Endurance: 100,000 Write/Erase Cycles
   – Programming Lock for Flash Program and EEPROM Data Security
• Peripheral Features
   – One 8-bit Timer/Counter with Separate Prescaler
   – One 16-bit Timer/Counter with Separate Prescaler, Compare, Capture Modes and 8-, 9-, or 10-bit PWM
   – On-chip Analog Comparator
   – Programmable Watchdog Timer with On-chip Oscillator
   – SPI Serial Interface for In-System Programming
   – Full Duplex UART
•
• Special Microcontroller Features
   – Low-power Idle and Power-down Modes
   – External and Internal Interrupt Sources
•
• Specifications
– Low-power, High-speed CMOS Process Technology
– Fully Static Operation
• Power Consumption at 4 MHz, 3V, 25°C
   – Active: 2.8 mA
   – Idle Mode: 0.8 mA
   – Power-down Mode: <1 µA
• I/O and Packages
   – 15 Programmable I/O Lines
   – 20-pin PDIP and SOIC
• Operating Voltages
   – 2.7 - 6.0V (AT90S2313-4)
   – 4.0 - 6.0V (AT90S2313-10)
• Speed Grades
   – 0 - 4 MHz (AT90S2313-4)
   – 0 - 10 MHz (AT90S2313-10)

简介

AT90S2313属于集成电路（IC）的微控制器。由制造生产的AT90S2313微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。