C8051F537-IM Silicon Laboratories Inc, C8051F537-IM Datasheet - Page 29
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C8051F537-IM
Manufacturer Part Number
C8051F537-IM
Description
IC 8051 MCU 2K FLASH 20QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F53xr
Specifications of C8051F537-IM
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.25 V
Data Converters
A/D 16x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-QFN
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
16
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.25 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
336-1400
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F537-IM
Manufacturer:
Silicon Labs
Quantity:
135
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Table 2.3. ADC0 Electrical Characteristics
V
DC Accuracy
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Full Scale Error
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
Burst Mode Oscillator
Conversion Time in SAR Clocks
Track/Hold Acquisition Time
Throughput Rate
Analog Inputs
ADC Input Voltage Range
Absolute Pin Voltage wrt to GND
Sampling Capacitance
Input Multiplexer Impedance
Temperature Sensor
Linearity
Gain
Gain Error
Offset
Offset Error
Tracking Time
Power Specifications
Power Supply Current (from VDD)
Burst Mode (Idle)
Power-on Time
Power Supply Rejection
Notes:
DD
1. An additional 2 FCLK cycles are required to start and complete a conversion.
2. Additional tracking time may be required depending on the output impedance connected to the ADC input.
3. Includes ADC offset, gain, and linearity variations.
4. Represents one standard deviation from the mean.
= 2.1 V, V
3
3
See Section “4.3.6. Settling Time Requirements” on page 60.
3
4
4
Parameter
REF
= 1.5 V (REFSL=0), –40 to +125 °C unless otherwise specified.
2
1
Guaranteed Monotonic
Up to the 5
gain = 1.0 (default)
gain = n
(Temp = 0 °C)
(Temp = 0 °C)
Operating Mode, 200 ksps
C8051F52x/F52xA/F53x/F53xA
Conditions
th
Rev. 1.3
harmonic
Min
–10
–20
60
12
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
0
0
0
±100
1050
2.84
Typ
890
±15
930
1.5
0.1
±1
74
88
13
24
—
—
±1
66
—
—
—
—
—
—
—
—
5
1
12
V
V
V
REF
1400
Max
REGIN
+10
+20
200
27
±3
±1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
REF
3
/ n
mV/°C
clocks
µV/°C
Units
mV/V
MHz
MHz
ksps
LSB
LSB
LSB
LSB
bits
mV
mV
dB
dB
dB
k
µA
µA
pF
°C
µs
µs
µs
V
V
29
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