C8051F505-IM Silicon Laboratories Inc, C8051F505-IM Datasheet - Page 49
![IC 8051 MCU 32K FLASH 48-QFN](/photos/12/27/122700/c8051f505-im_sml.jpg)
C8051F505-IM
Manufacturer Part Number
C8051F505-IM
Description
IC 8051 MCU 32K FLASH 48-QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F50xr
Specifications of C8051F505-IM
Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Package / Case
48-QFN
Mfg Application Notes
LIN Bootloader AppNote
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
40
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.25 V
Data Converters
A/D 32x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
C8051F5x
Core
8051
Data Bus Width
8 bit
Data Ram Size
4.25 KB
Interface Type
I2C/SPI/UART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
40
Number Of Timers
4
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F500DK
Minimum Operating Temperature
- 40 C
On-chip Adc
32-ch x 12-bit
A/d Bit Size
12 bit
A/d Channels Available
32
Height
0.88 mm
Length
7 mm
Supply Voltage (max)
5.25 V
Supply Voltage (min)
1.8 V
Width
7 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1527 - KIT DEV FOR C8051F50X
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1521-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F505-IM
Manufacturer:
Silicon Labs
Quantity:
135
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Table 5.9. 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 Ratio
Notes:
1. Represents one standard deviation from the mean. Offset and full-scale error can be removed
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.
through calibration.
See Section “
Parameter
1
4
6.2.1. Settling Time Requirements
6.3. Selectable Gain
5
3
2
Operating Mode, 200 ksps
Guaranteed Monotonic
Up to the 5th harmonic
” on page
gain = 1.0 (default)
VDDA > 2.0 V
VDDA < 2.0 V
VDDA > 2.0 V
Conditions
gain = n
58
Rev. 1.2
for more information about the setting the gain.
” on page
57
.
Min
–10
–20
1.5
3.5
63
13
—
—
—
—
—
—
—
—
—
—
—
—
0
0
0
5
C8051F50x/F51x
1100
1100
±0.5
±0.5
–1.8
Typ
–84
1.7
-60
–2
66
82
32
—
—
—
—
—
—
—
3
12
VREF/n
VREF
1500
1500
Max
200
V
3.6
10
20
±3
±1
—
—
—
—
—
—
—
—
—
—
IO
ppm/°C
clocks
Units
MHz
ksps
LSB
LSB
LSB
LSB
bits
k
dB
dB
dB
pF
µA
µA
dB
µs
µs
V
V
49
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