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MCP2210T-I-SS bảng dữ liệu(PDF) 3 Page - Microchip Technology |
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MCP2210T-I-SS bảng dữ liệu(HTML) 3 Page - Microchip Technology |
3 / 82 page 2011 Microchip Technology Inc. DS22288A-page 3 MCP2210 1.0 FUNCTIONAL DESCRIPTION The MCP2210 device is a USB-to-SPI Master converter which enables USB connectivity in applications that have an SPI interface. The device reduces external components by integrating the USB termination resistors. The MCP2210 also has 256 bytes of integrated user EEPROM. The MCP2210 has nine general purpose input/output pins. Seven pins have alternate functions to indicate USB and communication status. See Table 1-1 and Section 1.6 “GP Module” for details about the pin functions. TABLE 1-1: PINOUT DESCRIPTION MCP2210 Symbol Type Description QFN SOIC, SSOP 14 RST I— — — Reset input 2 5 GP0 I/O GPIO0 CS0 — General Purpose I/O 3 6 GP1 I/O GPIO1 CS1 — General Purpose I/O 4 7 GP2 I/O GPIO2 CS2 USB Suspend General Purpose I/O 5 8 GP3 I/O GPIO3 CS3 SPI Transfer Traffic LED General Purpose I/O 6 9 MOSI O — — — SPI Master output 7 10 GP4 I/O GPIO4 CS4 USB Low Power General Purpose I/O 8 11 SCK O — — — SPI Clock output 9 12 GP5 I/O GPIO5 CS5 USB Configured General Purpose I/O 10 13 MISO I — — — SPI Master input 11 14 GP6 I/O GPIO6 CS6 External Interrupt General Purpose I/O 12 15 GP7 I/O GPIO7 CS7 SPI Bus Release ACK General Purpose I/O 13 16 GP8 I/O GPIO8 CS8 SPI Bus Release REQ General Purpose I/O 14 17 VUSB USB — — — USB Regulator output 15 18 D- USB — — — USB D- 16 19 D+ USB — — — USB D+ 17 20 VSS GND — — — Ground 18 1 VDD P— — — Power 19 2 OSC1 I — — — Oscillator input 20 3 OSC2 O — — — Oscillator output |
Số phần tương tự - MCP2210T-I-SS |
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