C8051T627-B-GM Silicon Labs, C8051T627-B-GM Datasheet - Page 62

• Manufacturer Part Number: C8051T627-B-GM
• Description: 8-bit Microcontrollers - MCU UBS, 64K OTP MCU
• Manufacturer: Silicon Labs

Specifications of C8051T627-B-GM

• Rohs: yes
• Core: 8051
• Processor Series: C8051T627
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 3328 B
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 5.25 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-32
• Mounting Style: SMD/SMT
• Program Memory Type: EPROM

C8051T620/1/6/7 & C8051T320/1/2/3
62
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. 1.2
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