參數(shù)資料
型號(hào)： MQ80C52EXXX-20SHXXX
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQFP44
封裝： CERAMIC, QFP-44
文件頁(yè)數(shù)： 1/32頁(yè)
文件大小： 3152K
代理商： MQ80C52EXXX-20SHXXX
Features
High Performance, Low Power AVR 8-Bit Microcontroller
Advanced RISC Architecture
– 125 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16 MHz
Non-volatile Program and Data Memories
– 8K / 16K Bytes of In-System Self-Programmable Flash
Endurance: 10,000 Write/Erase Cycles
– Optional Boot Code Section with Independent Lock Bits
USB boot-loader programmed by default in the factory
In-System Programming by on-chip Boot Program hardware-activated after
reset
True Read-While-Write Operation
– 512 Bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
– 512 Bytes Internal SRAM
– Programming Lock for Software Security
USB 2.0 Full-speed Device Module with Interrupt on Transfer Completion
– Complies fully with Universal Serial Bus Specification REV 2.0
– 48 MHz PLL for Full-speed Bus Operation : data transfer rates at 12 Mbit/s
– Fully independant 176 bytes USB DPRAM for endpoint memory allocation
– Endpoint 0 for Control Transfers: from 8 up to 64-bytes
– 4 Programmable Endpoints:
IN or Out Directions
Bulk, Interrupt and IsochronousTransfers
Programmable maximum packet size from 8 to 64 bytes
Programmable single or double buffer
– Suspend/Resume Interrupts
– Microcontroller reset on USB Bus Reset without detach
– USB Bus Disconnection on Microcontroller Request
– USB pad multiplexed with PS/2 peripheral for single cable capability
Peripheral Features
– PS/2 compliant pad
– One 8-bit Timer/Counters with Separate Prescaler and Compare Mode (two 8-bit
PWM channels)
– One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Mode
(three 8-bit PWM channels)
– USART with SPI master only mode and hardware flow control (RTS/CTS)
– Master/Slave SPI Serial Interface
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
On Chip Debug Interface (debugWIRE)
Special Microcontroller Features
– Power-On Reset and Programmable Brown-out Detection
– Internal Calibrated Oscillator
– External and Internal Interrupt Sources
8-bit
Microcontroller
with
8/16K Bytes of
ISP Flash
and USB
Controller
AT90USB82
AT90USB162
7707F–AVR–11/10
相關(guān)PDF資料
PDF描述
MR80C52XXX-36/883:RD 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CQCC44
MC80C52EXXX-36:D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CDIP40
MV80C51T-25D 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP44
MR83C154TXXX-36P883D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CQCC44
MT80C51C-16D 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
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