C8051F988-GM Silicon Laboratories Inc, C8051F988-GM Datasheet - Page 146

• Manufacturer Part Number: C8051F988-GM
• Description: IC MCU 8BIT 4KB FLASH 24QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F988-GM

• Program Memory Type: FLASH
• Program Memory Size: 4KB (4K x 8)
• Package / Case: 24-UQFN Exposed Pad, 24-HUQFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 17
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Ram Size: 512 B
• Interface Type: I2C, SMBus, Enhanced UART, Enhanced SPI
• Maximum Clock Frequency: 7 KHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• Operating Supply Voltage: 2.4 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F996DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• On-chip Dac: 10 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1959-5

C8051F99x-C8051F98x
SFR Definition 13.6. EIP2: Extended Interrupt Priority 2
SFR Page = All; SFR Address = 0xF7
146
Name
Reset
Type
Bit
Bit
7
6
5
4
3
2
1
0
PCSEOS Capacitive Sense End of Scan Interrupt Priority Control.
PCSCPT Capacitive Sense Conversion Complete Interrupt Priority Control.
PRTC0F SmaRTClock Oscillator Fail Interrupt Priority Control.
PWARN Supply Monitor Early Warning Interrupt Priority Control.
PCSDC Capacitive Sense Digital Comparator Interrupt Priority Control.
Unused Read = 0b. Write = Don’t care.
Unused Read = 0b. Write = Don’t care.
Name
PMAT
R
7
0
0: Capacitive Sense End of Scan interrupt set to low priority level.
1: Capacitive Sense End of Scan interrupt set to high priority level.
0: Capacitive Sense Digital Comparator interrupt set to low priority level.
1: Capacitive Sense Digital Comparator interrupt set to high priority level.
0: Capacitive Sense Conversion Complete interrupt set to low priority level.
1: Capacitive Sense Conversion Complete interrupt set to high priority level.
This bit sets the priority of the SmaRTClock Alarm interrupt.
0: SmaRTClock Alarm interrupt set to low priority level.
1: SmaRTClock Alarm interrupt set to high priority level.
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.
This bit sets the priority of the Supply Monitor Early Warning interrupt.
0: Supply Monitor Early Warning interrupt set to low priority level.
1: Supply Monitor Early Warning interrupt set to high priority level.
PCSEOS
R/W
6
0
PCSDC
R/W
5
0
PCSCPT
R/W
Rev. 1.0
4
0
Function
R
3
0
PRTC0F
R/W
2
0
PMAT
R/W
1
0
PWARN
R/W
0
0