SEC1210/PV-UR2 Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip SEC1210/PV-UR2 is a dual smart card bridge IC supporting SPI, UART, and USB interfaces at up to 48 MHz clock and 1.5 Mbps data transfer in a compact 24-pin QFN package. It provides two independent ISO 7816 smart card slots for simultaneous card communication in a single device. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SEC1210/PV-UR2 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2100(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual independent ISO 7816 smart card interfaces enabling simultaneous communication with 2 cards from a single controller
- Multi-bus compatibility with SPI, UART, and USB at up to 48 MHz clock supporting diverse host microcontroller architectures
- 1.5 Mbps maximum data transfer rate in a 24-pin QFN package balancing throughput and compact board footprint
Applications
The SEC1210/PV-UR2 is designed for point-of-sale terminals, banking kiosks, and access control readers that require simultaneous management of two smart card slots, such as a SIM card and a payment chip in a single transaction device. Its multi-protocol host interface (SPI, UART, USB) at up to 48 MHz makes integration straightforward with a wide range of embedded microcontrollers and SoC platforms. The 24-pin QFN package enables compact PCB designs in handheld payment readers, electronic passports, and dual-slot SIM card trays for IoT modules.
Specifications
| Manufacturer Package Code | QFN-24 |
| Factory Lead Time | 8Weeks |
| Date Of Intro | 2016-09-28 |
| YTEOL | 18 |
| Bus Compatibility | SPI; UART; USB |
| Clock Frequency-Max | 48MHz |
| Data Transfer Rate-Max | 1.5MBps |
| JESD-30 Code | S-XQCC-N24 |
| JESD-609 Code | e3 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC24,.2SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Supply Current-Max | 7.5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3.6V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 5A992.C |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does SEC1210/PV-UR2's dual smart card interface allow simultaneous card operations in a payment terminal?
The SEC1210/PV-UR2 provides 2 independent ISO 7816 smart card channel controllers, each handling its own clock, reset, and bidirectional data lines autonomously. In a payment terminal scenario, one channel communicates with the EMV payment chip at 9.6 kbps to 115.2 kbps while the second channel reads a SIM or loyalty card simultaneously, without host CPU arbitration between channels. This reduces transaction latency by eliminating the card-swap delays common in single-slot bridge designs, keeping total transaction time under 500 ms for typical EMV contactless sequences.
Which host interfaces does SEC1210/PV-UR2 support, and how does that flexibility reduce design-in effort across different host platforms?
The SEC1210/PV-UR2 supports SPI, UART, and USB host interfaces, all operating at clock frequencies up to 48 MHz with a maximum data transfer rate of 1.5 Mbps. This means the same bridge IC can connect to a low-cost UART-only microcontroller in a simple access badge reader, a SPI-based application processor in a handheld terminal, or a USB host in a PC-connected card reader without changing the hardware or firmware drivers for the smart card protocol layer. Multi-protocol support reduces BOM variants across product lines that share the same card-slot mechanical design.
For a space-constrained IoT dual-SIM module, how does the 24-pin QFN package of SEC1210/PV-UR2 compare to DIP or TSSOP alternatives?
The 24-pin QFN of SEC1210/PV-UR2 measures approximately 4 mm × 4 mm, occupying roughly 16 mm² of board area, compared to a 24-pin TSSOP that requires about 50 mm² with land pattern. In a dual-SIM IoT module where the PCB budget for the card bridge is under 25 mm², the QFN is the only practical package choice. The leadless pads also improve thermal transfer and reduce parasitic inductance on the 48 MHz clock lines, maintaining signal integrity at maximum data rates of 1.5 Mbps without requiring controlled-impedance traces.
Related Guides
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.3200 | $3.32 |
| 100+ | $2.5200 | $252.00 |
| 1000+ | $2.3300 | $2330.00 |
| 5000+ | $2.2100 | $11050.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”