C8051F819-GM Silicon Laboratories Inc, C8051F819-GM Datasheet - Page 108

• Manufacturer Part Number: C8051F819-GM
• Description: IC MCU 8BIT 8KB FLASH 20QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F81xr

Specifications of C8051F819-GM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Cap Sense, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• Processor Series: C8051F8x
• Core: 8051
• Data Bus Width: 16 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F800DK
• Minimum Operating Temperature: - 55 C
• Package: 20QFN EP
• Device Core: 8051
• Family Name: C8051F8xx
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1799-5

C8051F80x-83x
SFR Definition 18.4. EIE2: Extended Interrupt Enable 2
SFR Address = 0xE7
108
Name
Reset
7:2
Bit
Type
1
0
Bit
ECSGRT Enable Capacitive Sense Greater Than Comparator Interrupt.
ECSCPT Enable Capacitive Sense Conversion Complete Interrupt.
Unused
Name
R
7
0
Read = 000000b; Write = don’t care.
0: Disable Capacitive Sense Greater Than Comparator interrupt.
1: Enable interrupt requests generated by CS0CMPF.
0: Disable Capacitive Sense Conversion Complete interrupt.
1: Enable interrupt requests generated by CS0INT.
R
6
0
R
5
0
Rev. 1.0
R
4
0
Function
R
3
0
R
2
0
ECSGRT
R/W
1
0
ECSCPT
R/W
0
0