C8051F541-IQ Silicon Laboratories Inc, C8051F541-IQ Datasheet - Page 55

• Manufacturer Part Number: C8051F541-IQ
• Description: IC 8051 MCU 16K FLASH 32-QFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F54xr

Specifications of C8051F541-IQ

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 32-QFP
• Mfg Application Notes: LIN Bootloader AppNote
• 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: 25
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.25 V
• Data Converters: A/D 25x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: C8051F5x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 25
• Operating Supply Voltage: 1.8 V to 5.25 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F540DK
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1672 - BOARD PROTOTYPE W/C8051F540336-1669 - KIT DEVELOPMENT FOR C8051F540
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1674

Table 6.9. ADC0 Electrical Characteristics
VDDA
DC Accuracy
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Full Scale Error
Offset Temperature Coefficient
Dynamic performance (10 kHz sine-wave single-ended input, 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
ADC Input Voltage Range
Absolute Pin Voltage with respect
to GND
Sampling Capacitance
Input Multiplexer Impedance
Power Specifications
Power Supply Current 
(VDDA supplied to ADC0)
Burst Mode (Idle)
Power-On Time
Power Supply Rejection
Notes:
1. Represents one standard deviation from the mean. Offset and full-scale error can be removed through
2. An additional 2 FCLK cycles are required to start and complete a conversion
3. Additional tracking time may be required depending on the output impedance connected to the ADC input.
4. An increase in tracking time will decrease the ADC throughput.
5. See Section “
= 1.8 to 2.75 V, –40 to +125 °C, VREF = 1.5 V (REFSL=0) unless otherwise specified.
calibration.
See Section “
Parameter
1
4
5.2.1. Settling Time Requirements
5.3. Selectable Gain
5
3
2
Guaranteed Monotonic
Up to the 5th harmonic;
VDDA > 2.0 V
VDDA < 2.0 V
VDDA > 2.0 V
gain = 1.0 (default)
gain = n
Operating Mode, 200 ksps
” on page
Conditions
35
Rev. 1.1
for more information about the setting the gain.
” on page
34
.
Min
–10
–20
1.5
3.5
63
13
—
—
—
—
—
—
—
—
—
—
—
—
0
0
0
5
1100
1100
±0.5
±0.5
Typ
–60
3.0
5.7
7.7
-82
65
80
31
—
—
—
—
—
—
—
—
3
12
C8051F54x
VREF / n
VREF
1500
1500
Max
200
V
3.6
10
20
±3
±1
—
—
—
—
—
—
—
—
—
—
—
IO
ppm/°C
clocks
Units
mV/V
MHz
ksps
LSB
LSB
LSB
LSB
bits
k
dB
dB
dB
pF
µA
µA
µs
µs
V
V
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