C8051F335-GMR Silicon Laboratories Inc, C8051F335-GMR Datasheet - Page 65

• Manufacturer Part Number: C8051F335-GMR
• Description: IC 8051 MCU 2K FLASH 20MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F335-GMR

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• For Use With: 336-1451 - ADAPTER PROGRAM TOOLSTICK F330
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

C8051F330/1/2/3/4/5
68
Bits7–4: CMX0N3–CMX0N0: Comparator0 Negative Input MUX Select.
Bits3–0: CMX0P3–CMX0P0: Comparator0 Positive Input MUX Select.
CMX0N3 CMX0N2 CMX0N1 CMX0N0 CMX0P3 CMX0P2 CMX0P1 CMX0P0
R/W
Bit7
These bits select which Port pin is used as the Comparator0 negative input.
These bits select which Port pin is used as the Comparator0 positive input.
CMX0N3 CMX0N2 CMX0N1 CMX0N0
CMX0P3 CMX0P2 CMX0P1 CMX0P0
SFR Definition 8.2. CPT0MX: Comparator0 MUX Selection
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
R/W
Bit6
0
0
0
0
1
1
1
1
x
0
0
0
0
1
1
1
1
x
R/W
Bit5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
x
x
R/W
Bit4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Rev. 1.7
x
x
R/W
Bit3
Negative Input
Positive Input
None
None
P0.1
P0.3
P0.5
P0.7
P1.1
P1.3
P1.5
P1.7
P0.0
P0.2
P0.4
P0.6
P1.0
P1.2
P1.4
P1.6
R/W
Bit2
R/W
Bit1
R/W
Bit0
SFR Address:
Reset Value
11111111
0x9F