User's Manual

Confidential
External QSPI (32M-Bit)
flash to CU300
AW-CU300
USB B-type
5V Input
FTDI USB to UART/JTAG with CU300
(COM Port 1 for CU300’s JTAG,
COM Port 2 for CU300’s UART0)
External 32.768KHz to CU300
EVB Power Supply Option:
1. USB B-type 5V Input
2. Power Jack 5V Input
(If the USB B-type driving force
shortage)
LDO 5V to 3.3V
LDO 5V to 3.3V
CU300 Reset
CU300 Wake Up
Power Jack 5V Input
Relative Hardware I2
4
CU300 Push SW