C8051F046-GQ Silicon Laboratories Inc, C8051F046-GQ Datasheet - Page 125

• Manufacturer Part Number: C8051F046-GQ
• Description: IC 8051 MCU 32K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F046-GQ

• 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: 32KB (32K 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 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Processor Series: C8051F0x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: CAN, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 5
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F040DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• On-chip Dac: 12 bit, 2 Channel
• Package: 100TQFP
• Device Core: 8051
• Family Name: C8051F04x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1211

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