参数资料
型号: IV80C52TXXX-20SHXXX:D
厂商: TEMIC SEMICONDUCTORS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44
文件页数: 1/134页
文件大小: 3805K
Features
High-performance, Low-power 8/16-bit Atmel
AVR XMEGATM Microcontroller
Non-volatile Program and Data Memories
– 64 KB - 256 KB of In-System Self-Programmable Flash
– 4 KB - 8 KB Boot Code Section with Independent Lock Bits
– 2 KB - 4 KB EEPROM
– 4 KB - 16 KB Internal SRAM
Peripheral Features
– Four-channel DMA Controller with support for external requests
– Eight-channel Event System
– Seven 16-bit Timer/Counters
Four Timer/Counters with 4 Output Compare or Input Capture channels
Three Timer/Counters with 2 Output Compare or Input Capture channels
High Resolution Extensions on all Timer/Counters
Advanced Waveform Extension on one Timer/Counter
– Seven USARTs
IrDA Extension on 1 USART
– AES and DES Crypto Engine
– Two Two-wire Interfaces with dual address match (I2C and SMBus compatible)
– Three SPI (Serial Peripheral Interfaces)
– 16-bit Real Time Counter with Separate Oscillator
– Two Eight-channel, 12-bit, 2 Msps Analog to Digital Converters
– One Two-channel, 12-bit, 1 Msps Digital to Analog Converter
– Four Analog Comparators with Window compare function
– External Interrupts on all General Purpose I/O pins
– Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator
Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal and External Clock Options with PLL
– Programmable Multi-level Interrupt Controller
– Sleep Modes: Idle, Power-down, Standby, Power-save, Extended Standby
– Advanced Programming, Test and Debugging Interfaces
JTAG (IEEE 1149.1 Compliant) Interface for test, debug and programming
PDI (Program and Debug Interface) for programming, test and debugging
I/O and Packages
– 50 Programmable I/O Lines
– 64-lead TQFP
– 64-pad QFN
Operating Voltage
– 1.6 – 3.6V
Speed performance
– 0 – 12 MHz @ 1.6 – 3.6V
– 0 – 32 MHz @ 2.7 – 3.6V
Typical Applications
Industrial control
Climate control
Hand-held battery applications
Factory automation
ZigBee
Power tools
Building control
Motor control
HVAC
Board control
Networking
Metering
White Goods
Optical
Medical Applications
8/16-bit
XMEGA A3
Microcontroller
ATxmega256A3
ATxmega192A3
ATxmega128A3
ATxmega64A3
Not recommended for
new designs - Use
XMEGA A3U series
8068U–AVR–06/2013
Not recommended for new designs
Use XMEGA A3U series
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