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S1R72U01

EPSON
Part Number S1R72U01
Manufacturer EPSON
Description USB 2.0 Host Controller LSI
Published Nov 15, 2008
Detailed Description S1R72U01 USB 2.0 Host Controller LSI for Mouse and Keyboard Use z USB software embedded z Easy processor connection (UAR...
Datasheet PDF File S1R72U01 PDF File

S1R72U01
S1R72U01


Overview
S1R72U01 USB 2.
0 Host Controller LSI for Mouse and Keyboard Use z USB software embedded z Easy processor connection (UART) z Easy to use: single power supply, supports various clocks z Support for 8- and 16-bit processor control www.
DataSheet4U.
com „ Overview S1R72U01 is a dedicated USB 2.
0 host controller for connected mouse devices or keyboards.
All USB software required for a connected mouse or keyboard is embedded in the chip, which permits UART-based control and eliminates the need for special USB knowledge.
Additionally, the chip supports connection and control with affordable 8- and 16-bit processors for fast, easy mouse or keyboard connections in embedded devices.
„ Features • Easy to use • Optimal for small systems No USB knowledge required—serial UART control possible Control possible with 8- or 16-bit processors Compact package supports various clocks • Mouse and keyboard support Human Interface Device class and USB Host stack built-in * No USB software needed • Easy connection • Single power supply support • Compact dimensions Serial UART for easy processor connections Runs on a single 3.
0–5.
5 V power supply 7 mm² 48-pin QFN, 9 mm² 48-pin QFP „ Specifications 1) USB host functions • One built-in USB host port • Embedded USB software (USB Host stack, Human Interface Device class) • USB Full-Speed and Low-Speed modes (12 and 1.
5 Mbps) • Built-in host termination • VBUS supply (requires a 5 V power supply) 2) Other • Processor interface • Supply voltage • External clock • Package • Operating temperature Serial UART Single 3.
0–5.
5 V power supply Processor interface: 1.
8–5 V 12 and 24 MHz quartz oscillators and ceramic resonators * Direct 12 and 24 MHz input also supported QFN package: 7 mm² 48-pin, 0.
5 mm pitch QFP package: 9 mm² (including lead) 48-pin, 0.
5 mm pitch -40–85°C SEIKO EPSON CORPORATION S1R72U01 „ Block Diagram XIRQ_STATUS XIRQ_EVENT SIO_READY VBUS_Cur ManyHub ManyDev MOSI MISO SCK TPL SS SPIxUART www.
DataSheet4U.
com Serial I...


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