MCP2200_13 Datasheet, PDF (1/44 Pages) Microchip Technology – USB 2.0 to UART Protocol Converter with GPIO

MCP2200
USB 2.0 to UART Protocol Converter with GPIO
Features
Universal Serial Bus (USB)
• Supports full-speed USB (12 Mb/s)
• Implements USB protocol composite device:
- Communication Device Class (CDC) for
communications and configuration
- Human Interface Device (HID) for I/O control
• 128-byte buffer to handle data throughput at any
UART baud rate:
- 64-byte transmit
- 64-byte receive
• Fully configurable VID and PID assignments, and
string descriptors
• Bus powered or self-powered
• USB 2.0 Compliant: TID 40001150
USB Driver and Software Support
• Uses standard Windows^® drivers for Virtual Com
Port (VCP): Windows XP (SP2 or later), Vista, 7
• Configuration utility for initial configuration
Universal Asynchronous Receiver/Transmitter
(UART)
• Responds to SET LINE CODING commands to
dynamically change baud rates
• Supports baud rates: 300-1000k
• Hardware flow control
• UART signal polarity option
General Purpose Input/Output (GPIO) Pins
• Eight general purpose I/O pins
EEPROM
• 256 bytes of user EEPROM
Other
• USB activity LED outputs (TxLED and RxLED)
• SSPND output pin
• USBCFG output pin (indicates when the enumer-
ation is completed)
• Operating voltage: 3.0-5.5V
• Oscillator input: 12 MHz
• ESD protection: > 4 kV HBM
• Industrial (I) Operating Temperature: -40°C to
+85°C
Package Types
The device will be offered in the following packages:
• 20-lead QFN (5 x 5 mm)
• 20-lead SOIC
• 20-lead SSOP
MCP2200
SOIC, SSOP
VDD ₁
OSC1 2
OSC2 ₃
RST ₄
GP7/TxLED ₅
GP6/RxLED ₆
GP5 ₇
GP4 ₈
GP3 9
TX ₁₀
20 ^VSS
19 D+
18 D-
17 ^VUSB
16 GP0/SSPND
15 GP1/USBCFG
14 GP2
13 ^CTS
12 RX
11 RTS
MCP2200
5x5 QFN*
20 19 18 17 16
RST 1
15 D-
GP7/TxLED ₂
GP6/RxLED 3
GP5 4
EP
21
14 VUSB
13 ^GP0/SSPND
12 ^GP1/USBCFG
GP4 5
11 ^GP2
6 7 8 9 10
* Includes Exposed Thermal Pad (EP); see Table 1-1.
 2011 Microchip Technology Inc.
DS22228B-page 1