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PDF AT90SCR050 Data sheet ( Hoja de datos )
| Número de pieza | AT90SCR050 | |
| Descripción | 8-bit Microcontroller | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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General Features
• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 132 Powerful Instructions - Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Up to 16MIPS Throughput at 16Mhz
– On-chip 2-cycle Multiplier
• Memories
– 16K Bytes of ROM Program Memory
– 768 Bytes Internal SRAM
• ISO7816 UART Interface Fully compliant with EMV, GIE-CB and WHQL Standards
– Programmable ISO clock from 1 Mhz to 12 Mhz
– Card insertion/removal detection with automatic deactivation sequence
– Programmable Baud Rate Generator from 372 to 3 clock cycles
– 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/Block Guard Time Counter
– Internal Step Up/Down Converter with Programmable Voltage Output if DC/DC
embedded:
• Class A: 5V +/-8% at 60mA, Vcc>2.85 (50mA if Vcc >2.7)
• Class B: 3V +/-8% at 60mA, Vcc>2.85 (50mA if Vcc >2.7)
• Class C: 1.8V +/-8% at 35mA
– 4 kV ESD (MIL/STD 833 Class 3) protection on whole Smart Card Interface
• USB 2.0 Full-speed Device Module
– Complies fully with:
• Universal Serial Bus Specification Rev 2.0
– Supports data transfer rates up to 12 Mbit/s
– Endpoint 0 for Control Transfers : up to 64-bytes
– 4 Programmable Endpoints with IN or OUT Directions and with Bulk, Interrupt or
www.DaIstaoSchhereot4nUo.ucosmTransfers
– Suspend/Resume Interrupts, and Remote Wake-up Support
– Power-on Reset and USB Bus Reset
– 48 Mhz clock for Full-speed Bus Operation
– USB Bus Disconnection on Microcontroller Request
• Peripheral Features
– One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Compare Mode
– Hardware Watchdog
• Communication Peripherals
– USART interface (up to 2Mbps)
– USART in SPI mode
• Special Microcontroller Feature
– Power-on Reset and Brown-out Detection
– External and Internal Interrupt Sources
– Three Sleep Modes: Idle, Power-down and Standby
8-bit
Microcontroller
for Smart Card
Readers
AT90SCR050
Datasheet
Summary
TPG0450X–SMS–09Nov09
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet AT90SCR050.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AT90SCR050 | 8-bit Microcontroller | ATMEL Corporation |
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