C8051F961-A-GM Silicon Labs, C8051F961-A-GM Datasheet - Page 333

• Manufacturer Part Number: C8051F961-A-GM
• Description: 8-bit Microcontrollers - MCU 128KB, DC-DC, LCD AES, QFN40
• Manufacturer: Silicon Labs

Specifications of C8051F961-A-GM

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8448 B
• On-chip Adc: Yes
• Operating Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-40
• Mounting Style: SMD/SMT
• Number Of Programmable I/os: 34
• Number Of Timers: 4

SFR Definition 25.21. PC0INT1: PC0 Interrupt 1
SFR Address = 0xFC; SFR Page = 0x2
Name
Reset
Bit
Type
7
6
5
4
3
2
1
0
Bit
FLTRSTRF FLTRSTREN
FLTRSTREN
FLTRSTPEN
FLTRSTRF
FLTRSTPF
ERROREN
TRANSEN
ERRORF
TRANSF
R/W
Name
7
0
R/W
6
0
Flutter Start Flag
Flutter detection for quadrature mode or dual mode only.
0: No flutter detected.
1: Start of flutter detected.
Flutter Start Interrupt/Wake-up Source Enable
0:FLTRSTRF not enabled as interrupt or wake-up source.
1:FLTRSTRF enabled as interrupt or wake-up source.
Flutter Stop Flag
Flutter detection for quadrature mode or dual mode only.
0: No flutter stop detected.
1: Flutter stop detected.
Flutter Stop Interrupt/Wake-up Source Enable
0:FLTRSTPF not enabled as interrupt or wake-up source.
1:FLTRSTPF enabled as interrupt or wake-up source.
Quadrature Error Flag
0: No Quadrature Error detected.
1: Quadrature Error detected.
Quadrature Error Interrupt/Wake-up Source Enable
0:ERRORF not enabled as interrupt or wake-up source.
1:ERRORF enabled as interrupt or wake-up source.
Transition Flag
0: No transition detected.
1: Transition detected on PC0 or PC1.
Transition Interrupt/Wake-up Source Enable
0: TRANSF not enabled as interrupt or wake-up source.
1: TRANSF enabled as interrupt or wake-up source.
FLTRSTPF
R/W
5
0
FLTRSTPEN
Rev. 0.5
R/W
4
0
Function
ERRORF
R/W
3
0
ERROREN
R/W
2
0
C8051F96x
TRANSF TRANSEN
R/W
1
0
R/W
0
0
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