NXP TDA8029HL/C207-产品快照
- 品牌:
- NXP
- 型号:
- TDA8029HL/C207
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| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 得捷电子（上海）有限公司 | 400 920 1199 |
产品介绍
NXP TDA8029HL/C207
NXP TDA8029HL/C207, System-On-Chip TTL For Card Reader, 2.7 → 6 V 32-Pin LQFP
NXP
TDA8029 Low Power Single Card Reader The TDA8029 series, from NXP, consists of complete one chip, low power, low cost, robust smart card readers. Its different power reduction modes and its wide supply voltage range allow its use in portable equipment. Due to specific versatile hardware, a small embedded software program allows the control of most cards available in the market. The control from the host may be done through a standard serial interface. The TDA8029 smart card reader has a 80C51 core with 16 kB ROM, 256 byte RAM and 512 byte XRAM. Suitable applications for the TDA8029 series include portable card readers, general purpose card readers and EMV compliant card readers. NXP’s software library also allows for easy integration. Specific ISO7816 UART, accessible with MOVX instructions for automatic convention processing, variable baud rate, error management at character level for T = 0 and T = 1 protocols, extra guard time, etc.Specific versatile 24-bit Elementary Time Unit (ETU) counter for timing processing during Answer To Reset (ATR) and for T = 1 protocolVCC generation with controlled rise and fall timesCard clock generation up to 20 MHz with three times synchronous frequency doubling (fXTAL, 1⁄2fXTAL, 1⁄4fXTAL and 1⁄8fXTAL)Card clock stop HIGH or LOW or 1.25 MHz from an integrated oscillator for card power reduction modesAutomatic activation and deactivation sequences through an independent sequencer1 to 8 characters FIFO in reception modeParity error counter in reception mode and in transmission mode with automatic retransmissionVersatile 24-bit time-out counter for ATR and waiting times processingSpecific ETU counter for Block Guard Time (BGT) (22 ETU in T = 1 and 16 ETU in T = 0)Supports synchronous cards which do not use C4/C8Current limitations on card contactsSupply supervisor for power-on/off reset and spikes killingDC-to-DC converter (supply voltage from 2.7 to 6 V), doubler, tripler or follower according to VCC and VDDShut-down input for very low power consumptionEnhanced ESD protection on card contacts (6 kV minimum)Communication with the host through a standard full duplex serial link at programmable baud ratesOne external interrupt input and four general purpose I/Os. 8051 Microcontrollers, NXP ; Processing Unit Microcontroller; Application Card Reader; Technology TTL; Mounting Type Surface Mount; Package Type LQFP; Pin Count 32; Dimensions 7.1 x 7.1 x 1.45mm; Height 1.45mm; Length 7.1mm; Maximum Operating Supply Voltage 6 V; Maximum Operating Temperature +90 °C; Minimum Operating Supply Voltage 2.7 V; Minimum Operating Temperature -40 °C; Width 7.1mm;
System-On-Chips
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