C8051F312-GQR Silicon Laboratories Inc, C8051F312-GQR Datasheet - Page 73
C8051F312-GQR
Manufacturer Part Number
C8051F312-GQR
Description
IC 8051 MCU 8K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F31xr
Specifications of C8051F312-GQR
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
29
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 21x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
For Use With
336-1445 - ADAPTER PROGRAM TOOLSTICK F310
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F312-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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Bits7–6: UNUSED. Read = 00b, Write = don’t care.
Bits5–4: CMX0N1–CMX0N0: Comparator0 Negative Input MUX Select.
Bits3–2: UNUSED. Read = 00b, Write = don’t care.
Bits1–0: CMX0P1–CMX0P0: Comparator0 Positive Input MUX Select.
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.
CMX0N1 CMX0N0
CMX0P1 CMX0P0
SFR Definition 7.2. CPT0MX: Comparator0 MUX Selection
0
0
1
1
0
0
1
1
R/W
Bit6
-
CMX0N1 CMX0N0
0
1
0
1
0
1
0
1
R/W
Bit5
Negative Input
Positive Input
R/W
Bit4
P1.1
P1.5
P2.1
P2.5
P1.0
P1.4
P2.0
P2.4
Rev. 1.7
R/W
Bit3
-
C8051F310/1/2/3/4/5/6/7
R/W
Bit2
-
CMX0P1 CMX0P0 00000000
R/W
Bit1
R/W
Bit0
SFR Address:
Reset Value
0x9F
73
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