C8051F411-GMR Silicon Laboratories Inc, C8051F411-GMR Datasheet - Page 89

• Manufacturer Part Number: C8051F411-GMR
• Description: Microcontrollers (MCU) 50 MIPS 32KB 12ADC RTCLOCK 28 PIN MCU
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F411-GMR

• Processor Series: C8051F4x
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 32 KB
• Data Ram Size: 2.25 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 20
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F410DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 20 Channel
• On-chip Dac: 12 bit, 2 Channel
• Package: 28QFN EP
• Device Core: 8051
• Family Name: C8051F41x
• Maximum Speed: 50 MHz
• Ram Size: 2.25 KB
• Operating Supply Voltage: 1.8|2.5|3.3|5 V
• Operating Temperature: -40 to 85 °C
• Lead Free Status / Rohs Status: Details

Bits7–4: CMX1N3–CMX1N0: Comparator1 Negative Input MUX Select.
Bits3–0: CMX1P3–CMX1P0: Comparator1 Positive Input MUX Select.
CMX1N3 CMX1N2 CMX1N1 CMX1N0 CMX1P3 CMX1P2 CMX1P1 CMX1P0
R/W
Bit7
These bits select which Port pin is used as the Comparator1 negative input.
These bits select which Port pin is used as the Comparator1 positive input.
CMX1N3 CMX1N2 CMX1N1 CMX1N0
*Note: Available only on the C8051F410/2.
*Note: Available only on the C8051F410/2.
CMX1P3 CMX1P2 CMX1P1 CMX1P0
SFR Definition 9.4. CPT1MX: Comparator1 MUX Selection
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
R/W
Bit6
0
0
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
R/W
Bit5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
x
x
R/W
Bit4
Rev. 1.1
0
1
0
1
0
1
0
1
0
1
0
1
x
0
1
0
1
0
1
0
1
0
1
0
1
x
R/W
Bit3
Negative Input
Positive Input
Reserved
Reserved
P2.3 *
P2.5 *
P2.4 *
P2.6 *
R/W
P0.1
P0.3
P0.5
P0.7
P1.1
P1.3
P1.5
P1.7
P2.1
P2.7
P0.0
P0.2
P0.4
P0.6
P1.0
P1.2
P1.4
P1.6
P2.0
P2.2
Bit2
C8051F410/1/2/3
R/W
Bit1
R/W
Bit0
SFR Address:
Reset Value
11111111
0x9E
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