C8051F351 Silicon Laboratories Inc, C8051F351 Datasheet - Page 46
C8051F351
Manufacturer Part Number
C8051F351
Description
IC 8051 MCU 8K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F35xr
Specifications of C8051F351
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
17
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x24b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Quantity
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Part Number:
C8051F351-GM
Manufacturer:
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C8051F350/1/2/3
exists between AIN+ and AIN- when the burnout current sources are enabled, the ADC will read a value
near zero. The burnout current sources should be disabled during normal ADC measurements.
46
Bits 7-5: Unused: Read = 000b, Write = don’t care.
Bit 4:
Bit 3:
Bits 2:0
This SFR can only be modified when ADC0 is in IDLE mode.
Bit7
R
-
AD0POL: ADC0 Polarity.
0: ADC operates in Unipolar mode (straight binary result).
1: ADC operates in Bipolar mode (2's compliment result).
AD0BCE: ADC0 Burnout Current Source Enable.
0: ADC Burnout current sources disabled.
1: ADC Burnout current sources enabled.
AD0GN: ADC0 Programmable Gain Setting.
000: PGA Gain = 1.
001: PGA Gain = 2.
010: PGA Gain = 4.
011: PGA Gain = 8.
100: PGA Gain = 16.
101: PGA Gain = 32.
110: PGA Gain = 64.
111: PGA Gain = 128.
Bit6
R
-
Figure 5.5. ADC0CN: ADC0 Control Register
Bit5
R
-
AD0POL AD0BCE
R/W
Bit4
Rev. 0.4
R/W
Bit3
R/W
Bit2
AD0GN
R/W
Bit1
SFR Address:
R/W
Bit0
0xF4
00010000
Reset Value
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