C8051T627-B-GM Silicon Labs, C8051T627-B-GM Datasheet - Page 109

• 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

SFR Definition 17.6. EIP2: Extended Interrupt Priority 2
SFR Address = 0xF7
Name
Reset
Bit
7:5
Type
4
3
2
1
0
Bit
Reserved Must Write 0b.
Reserved Must Write 0b.
Unused
PVBUS
Name
PMAT
PS1
R
7
0
Read = 0000b, Write = Don't Care.
Port Match Interrupt Priority Control.
This bit sets the priority of the Port Match Event interrupt.
0: Port Match interrupt set to low priority level.
1: Port Match interrupt set to high priority level.
UART1 Interrupt Priority Control.
This bit sets the priority of the UART1 interrupt.
0: UART1 interrupt set to low priority level.
1: UART1 interrupt set to high priority level.
VBUS Level Interrupt Priority Control.
This bit sets the priority of the VBUS interrupt.
0: VBUS interrupt set to low priority level.
1: VBUS interrupt set to high priority level.
R
6
0
C8051T620/1/6/7 & C8051T320/1/2/3
R
5
0
Reserved
R/W
Rev. 1.2
4
0
Function
PMAT
R/W
3
0
Reserved
R/W
2
0
R/W
PS1
1
0
PVBUS
R/W
0
0
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