AT83C24B-PRRUM - Brand New Intel / Altera Interface - Specialized
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Description
T8xC5121 is a high performance CMOS ROM/CRAM derivative of the 80C51 CMOS single chip 8-bit microcontrollers.
Features
• 80C51 Core
– 12 or 6 Clocks per Instruction (X1 and X2 Modes)
– 256 Bytes Scratchpad RAM
– Dual Data Pointer
– Two 16-bit Timer/Counters: T0 and T1
• T83C5121 with 16 Kbytes Mask ROM
• T85C5121 with 16 Kbytes Code RAM
• T89C5121 with 16 Kbytes Code RAM and 16 Kbytes EEPROM
• On-chip Expanded RAM (XRAM): 256 Bytes
• Versatile Host Serial Interface
– Full-duplex Enhanced UART (EUART) with Dedicated Baud Rate Generator (BRG): Most Standard Speeds up to 230K bits/s at 7.36 MHz
– Output Enable Input
– Multiple Logic Level Shifters Options (1.8V to VCC)
– Automatic Level Shifter Option
• Multi-protocol Smart Card Interface
– Certified with Dedicated Firmware According to ISO 7816, EMV2000, GIE-CB, GSM 11.12V and WHQL Standards
– Asynchronous Protocols T = 0 and T = 1 with Direct and Inverse Modes
– Baud Rate Generator Supporting All ISO7816 Speeds up to D = 32/F = 372
– Parity Error Detection and Indication
– Automatic Character Repetition on Parity Errors
– Programmable Timeout Detection
– Card Clock Stop High or Low for Card Power-down Mode
– Support Synchronous Card with C4 and C8 Programmable Outputs
– Card Detection and Automatic De-activation Sequence
– Step-up/down Converter with Programmable Voltage Output: 5V, 3V (± 8% at 60 mA) and 1.8V (±8% at 20 mA)
– Direct Connection to Smart Card Terminals: Short Circuit Current Limitation Logic Level Shifters
4 kV ESD Protection (MIL/STD 833 Class 3)
• Alternate Card Support with CLK, I/O and RST According to GSM 11.12V Standard
• 2x I/O Ports: 6 I/O Port1 and 8 I/O Port3
• 2x LED Outputs with Programmable Current Sources: 2, 4, or 10 mA
• Hardware Watchdog
• Reset Output Includes
– Hardware Watchdog Reset
– Power-on Reset (POR)
– Power-fail Detector (PFD)
• 4-level Priority Interrupt System with 7 Sources
• 7.36 to 16 MHz On-chip Oscillator with Clock Prescaler
• Absolute CPU Maximal Frequency: 16 MHz in X1 mode, 8MHz in X2 mode
• Idle and Power-down Modes
• Voltage Operation: 2.85V to 5.4V
• Low Power Consumption
– 8 mA Operating Current (at 5.4V and 3.68 MHz)
– 150 mA Maximum Current with Smart Card Power-on (at 16 MHz X1 Mode)
– 30 μA Maximum Power-down Current at 3.0V (without Smart Card)
– 100 μA Maximum Power-down Current at 5.4V (without Smart Card)
• Temperature Range
– Commercial: 0 to +70°C Operating Temperature
– Industrial: -40 to +85°C Operating Temperature
• Packages
– SSOP24
– QFN32
– PLCC52 -
Similar parts: 4284 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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- Datasheet: Download AT83C24B-PRRUM
- Chipdatas Part: CD93-AT83C24B-PRRUM
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 06:06 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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