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參數(shù)資料
| 型號(hào)： | AT83C5127xxx-RARIM |
| 廠商： | Atmel Corp. |
| 英文描述： | MICROCONTROLLER WITH USB AND SMART CARD READER INTERFACES |
| 中文描述： | 單片機(jī)USB和智能卡閱讀器接口 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 236K |
| 代理商： | AT83C5127XXX-RARIM |
7519A–SCR–04/05
1
Features
Clock Controller
– 80C51 core with 6 clocks per instruction
– 8 MHz On-Chip Oscillator
– PLL for generating 96 MHz clock to supply CPU core, USB and Smart Card Interfaces
– Programmable CPU clock from 500 kHz / X1 to 48 MHz / X1
Reset Controller
– Power On Reset (POR) feature avoiding an external reset capacitor
– Power Fail Detector (PFD)
– Watch-Dog Timer
Power Management
– Two power saving modes: Idle and Power Down
– Four Power Down Wake-up Sources: Smart Card Detection, Keyboard Interrupt, USB
Resume, External Interrupt
– Input Voltage Range: 4.5V - 5.5V
– Core’s Power Consumption (Without Smart Card and USB):
30 mA Maximum Operating Current @ 48 MHz / X1
200
μ
A Maximum Power-down Current @ 5.5V
Interrupt Controller
– up to 7 interrupt sources
– up to 4 Level Priority
Memory Controller
– Internal Program memory: up to 16 Kbytes of ROM
– Internal Data Memory : 768 bytes including 256 bytes of data and 512 bytes of XRAM
Two 16-bit Timer/Counters
USB 2.0 Full Speed Interface
– 48 MHz DPLL
– On-Chip 3.3V USB voltage regulator and transceivers
– Software detach feature
– 7 endpoints programmable with In or out directions and ISO, Bulk or Interrupt Transfers :
Endpoint 0: 32 Bytes Bidirectionnal FIFO for Control transfers
Endpoints 1,2,3: 8 bytes FIFO
Endpoints 4,5: 64 Bytes FIFO
Endpoint 6: 2*64 bytes FIFO with Pin-Pong feature
ISO 7816 UART Interface Fully Compliant with EMV2000, GIE-CB and WHQL Standards
– Programmable ISO clock from 1 MHz to 4.8 MHz
– Card insertion/removal detection with automatic deactivation sequence
– Programmable Baud Rate Generator from 372 to 11.625 clock pulses
– Synchronous/Asynchronous Protocols T=0 and T=1 with Direct or Inverse Convention
– Automatic character repetition on parity errors
– 32 Bit Waiting Time Counter
– 16 Bit Guard Time Counter
– Internal Step Up/Down Converter with Programmable Voltage Output:
1.8V-30mA, 3V-50mA and 5V-60mA
– Current overload protection
– 6 kV ESD (MIL/STD 833 Class 3) protection on whole Smart Card Interface
Alternate Smart Card Interface with CLK, IO and RST
UART Interface with Integrated Baud Rate Generator (BRG)
Four 12 I/O bit Ports
– Up to four LED outputs with 3 level programmable current source: 2, 4 and 10 mA
– Two General Purpose I/O programmable as external interrupts
Packages
– VQFP32, QFN32, Die
C51
Microcontroller
with USB and
Smart Card
Reader
Interfaces
AT83C5127
Summary
For detailed functional description,
please refer to the AT8xC5122/23
datasheet.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT83C5127XXX-RATIM | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:MICROCONTROLLER WITH USB AND SMART CARD READER INTERFACES |
| AT83C5132 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:USB Microcontroller with 64K Bytes Flash Memory |
| AT83C5132-ROTIL | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:USB Microcontroller with 64K Bytes Flash Memory |
| AT83C5134 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with Full Speed USB Device |
| AT83C5134-PNTUL | 功能描述:IC MCU 8BIT 8KB FLASH 32QFN 制造商:microchip technology 系列:- 包裝:托盤(pán) 零件狀態(tài):Digi-Key 停止供應(yīng) 核心處理器:80C52 核心尺寸:8-位 速度:48MHz 連接性:EBI/EMI，I2C，SPI，UART/USART，USB 外設(shè):LED，POR，PWM，WDT I/O 數(shù):18 程序存儲(chǔ)容量:8KB（8K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 容量:- RAM 容量:1K x 8 電壓 - 電源（Vcc/Vdd）:2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器類型:內(nèi)部 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:32-VFQFN 裸露焊盤(pán) 供應(yīng)商器件封裝:32-QFN（5x5） 基本零件編號(hào):AT83C5134 標(biāo)準(zhǔn)包裝:490 |
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