Specifications

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55
Single-Chip CP2103 USB to UART Bridge
UART
I/F
(Modem)
VBUS
D–
D+
CP2103
Voltage
Regulator
USB
Function
Controller
1024 B
EEPROM
UART
48 MHz
Oscillator
640 B
TX Buffer
576 B
RX Buffer
USB
Transceiver
EEPROM
 Custom baud rates
 Stores VID, PID
 Security lock function
USB transceiver

No external resistors
Integrated voltage regulator

Allows bus powered operation
Data buffers

Supports high-speed UART
Integrated oscillator

No external crystal
Complete UART
 Up to 1 Mbps
4 Host controlled GPIO
 LED drive capability
GPIO