C8051F042-GQR Silicon Laboratories Inc, C8051F042-GQR Datasheet - Page 125

• Manufacturer Part Number: C8051F042-GQR
• Description: IC 8051 MCU 64K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F042-GQR

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 64
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b, 13x10b; D/A 2x10b, 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: 336-1205 - DEV KIT FOR F040/F041/F042/F043
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bits7-6:
Bit 5:
Bit 4:
Bits3-2:
Bits1-0:
SFR Address: CPT0MD: 0x89; CPT1MD: 0x89;CPT2MD: 0x89
SFR Page: CPT0MD:page 1;CPT1MD:page 2; CPT2MD:page 3
R/W
Bit7
-
UNUSED. Read = 00b, Write = don’t care.
CPnRIE: Comparator Rising-Edge Interrupt Enable Bit.
0: Comparator rising-edge interrupt disabled.
1: Comparator rising-edge interrupt enabled.
CPnFIE: Comparator Falling-Edge Interrupt Enable Bit.
0: Comparator falling-edge interrupt disabled.
1: Comparator falling-edge interrupt enabled.
UNUSED. Read = 00b, Write = don’t care.
CPnMD1-CPnMD0: Comparator Mode Select
These bits select the response time for the Comparator.
Mode
SFR Definition 11.2. CPTnMD: Comparator Mode Selection
0
1
2
3
R/W
Bit6
-
CPnMD1 CPnMD0
CPnRIE
0
0
1
1
R/W
Bit5
CPnFIE
R/W
0
1
0
1
Bit4
Rev. 1.5
CPn Typical Response Time
Lowest Power Consumption
Bit3
Fastest Response Time
R
-
C8051F040/1/2/3/4/5/6/7
—
—
Bit2
R
-
CPnMD1 CPnMD0 00000010
R/W
Bit1
R/W
Bit0
Reset Value
125