C8051T322-GQR Silicon Labs, C8051T322-GQR Datasheet - Page 60

• Manufacturer Part Number: C8051T322-GQR
• Description: 8-bit Microcontrollers - MCU USB-OTP-16K-LQFP32
• Manufacturer: Silicon Labs

Specifications of C8051T322-GQR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051T620/621/320/321/322/323
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From VBUS
Power Net
Power Net
From 5 V
From VBUS
To 3 V
Figure 11.3. REG0 Configuration: USB Self-Powered, Regulator Disabled
Power Net
From 3 V
Figure 11.2. REG0 Configuration: USB Self-Powered
REGIN
VBUS
VDD
REGIN
VBUS
VDD
Rev. 1.1
5 V In
5 V In
Voltage Regulator (REG0)
Voltage Regulator (REG0)
VBUS Sense
VBUS Sense
3 V Out
3 V Out
Power Net
Power Net
Device
Device