73S1217F-68MR/F/PE

Description：IC MCU 8BIT 64KB FLASH 68QFN
Series：73S12xx
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Core Processor：80515

SKU:f387e8d4ad97 Category: Microcontrollers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 64KB FLASH 68QFN
Series：73S12xx
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Core Processor：80515
Core Size：8-Bit
Speed：24MHz
Connectivity：I2C, SmartCard, UART/USART, USB
Peripherals：LED, POR, WDT
Number of I/O：8
Program Memory Size：64KB (64K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：2K x 8
Voltage - Supply (Vcc/Vdd)：2.7V ~ 6.5V
Data Converters：-
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：68-QFN (8x8)
Package / Case：68-VFQFN Exposed Pad
Grade：-
Qualification：-

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73S1217F-68MR/F/PE

Overview

The 73S1217F is a bus-powered System-on-Chip integrating an 80515 core, USB 2.0 full-speed interface, and ISO-7816/EMV smart card reader capabilities. It features 64KB Flash, 2KB XRAM, and 256B IRAM with hardware watchdog support. The device includes a built-in DC-DC converter for power generation from VBUS (4.4V to 6.5V) or VBAT (4.0V to 6.5V), supporting single-supply operation down to 2.7V via VPC. Operating temperatures range from -40°C to +85°C in a 68-pin QFN package.

Feature Summary

Integrated 80515 high-performance core with up to 24MHz clock speed and one-clock-cycle instruction execution.
Built-in inductor-based DC-DC converter enabling flexible power sourcing from USB bus or battery inputs.
Comprehensive connectivity including USB 2.0 full-speed slave, ISO-7816 UART, I2C master, and asynchronous serial interfaces.
Dedicated 5x6 keypad interface with hardware scanning, debouncing, and scrambling for PINpad applications.

Applications

Hand-held PINpad smart card readers
Transparent USB card readers and USB keys
General purpose smart card readers

Procurement Notes

Verify the specific suffix 'MR/F/PE' against official documentation to confirm exact packaging and temperature grade variations. Confirm current availability status through authorized Analog Devices channels as distribution may vary by region.

Selection Notes

Select this component for designs requiring integrated smart card protocol handling alongside USB connectivity. Ensure external components match the required crystal frequencies and inductor specifications for the internal DC-DC converter circuitry.

Part Context

Originally developed by Teridian Semiconductor Corporation, this device was acquired by Maxim Integrated, which subsequently merged into Analog Devices Inc. The product line remains supported under the Analog Devices portfolio for legacy and new smart card reader designs.