C8051F312 Silicon Laboratories Inc, C8051F312 Datasheet - Page 65
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C8051F312
Manufacturer Part Number
C8051F312
Description
IC 8051 MCU 8K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F31xr
Specifications of C8051F312
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
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
336-1151
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F312
Manufacturer:
SILICON
Quantity:
850
Company:
Part Number:
C8051F312
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F312-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F312-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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V
DC Accuracy
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Full Scale Error
Offset Temperature Coefficient
Dynamic Performance (10 kHz sine-wave Single-ended input, 0 to 1 dB below Full Scale, 200 ksps)
Signal-to-Noise Plus Distortion
Total Harmonic Distortion
Spurious-Free Dynamic Range
Conversion Rate
SAR Conversion Clock
Conversion Time in SAR Clocks
Track/Hold Acquisition Time
Throughput Rate
Analog Inputs
Input Voltage Range
Input Capacitance
Temperature Sensor
Linearity*
Gain*
Offset*
Power Specifications
Power Supply Current
(V
Power Supply Rejection
*Note: Represents one standard deviation from the mean. Includes ADC offset, gain, and linearity variations.
DD
DD
= 3.0 V, VREF = 2.40 V (REFSL=0), –40 to +85 °C unless otherwise specified
supplied to ADC0)
Parameter
Table 5.1. ADC0 Electrical Characteristics
Operating Mode, 200 ksps
Guaranteed Monotonic
Up to the 5
Differential mode
(Temp = 0 °C)
Conditions
Rev. 1.7
th
harmonic
C8051F310/1/2/3/4/5/6/7
Min
–12
–15
300
53
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
3350 ± 10
897 ± 31
±0.5
±0.5
55.5
±0.5
±0.3
Typ
–67
400
3.6
10
–5
78
—
—
—
—
—
—
1
5
VREF
Max
+12
200
900
+5
±1
±1
—
—
—
—
—
—
—
—
—
—
—
—
3
ppm/°C
µV / °C
clocks
Units
mV/V
MHz
ksps
LSB
LSB
LSB
LSB
bits
mV
dB
dB
dB
µA
pF
°C
ns
V
65
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