C8051F351-GMR Silicon Laboratories Inc, C8051F351-GMR Datasheet - Page 64
C8051F351-GMR
Manufacturer Part Number
C8051F351-GMR
Description
IC 8051 MCU 8K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F35xr
Specifications of C8051F351-GMR
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
Processor Series
C8051F3x
Core
8051
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
17
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F350DK
Minimum Operating Temperature
- 40 C
On-chip Adc
24 bit, 8 Channel
On-chip Dac
8 bit, 2 Channel
For Use With
336-1083 - DEV KIT FOR F350/351/352/353
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
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C8051F350/1/2/3
64
*Note: Output Word Rate assuming Modulator Clock frequency = 2.4576 MHz
Notes:
Decimation
Decimation
1. Effective Resolution =
2. Output Word Rate assuming Modular Clock frequency = 2.4576 MHz (sampling clock frequency = 19.2 kHz)
Ratio
1920
Ratio
1920
768
640
384
320
192
768
640
384
320
192
(sampling clock frequency = 19.2 kHz)
Table 5.8. ADC0 Fast Filter Effective Resolution
where Full Input Range =
Output Word
Output Word
100 Hz
Rate
10 Hz
25 Hz
30 Hz
50 Hz
60 Hz
Table 5.7. ADC0 Fast Filter Typical RMS Noise (µV)
100 Hz
30 Hz
50 Hz
60 Hz
Rate*
10 Hz
25 Hz
2
log
2
-------------------------- -
PGA Gain
⎛
⎝
FullInputRange V ( )
-------------------------------------------------- -
V
18.98
17.09
16.35
14.55
13.83
12.15
103.93
171.12
550.29 305.55 140.58
17.92
29.98
RMS Noise V ( )
REF
4.84
1
1
in Unipolar mode and RMS Noise is obtained from Table 5.7.
18.83
16.97
16.36
14.65
13.76
12.00
14.84
48.53
89.87
2.68
9.77
2
2
Rev. 1.1
⎞
⎠
18.62
16.71
16.29
14.57
13.83
12.12
25.71
42.99
1.55
5.85
7.81
4
4
PGA Gain Setting
PGA Gain Setting
18.21
16.36
15.82
14.44
13.73
12.07
14.07
23.05
72.90
1.03
3.72
5.39
8
8
1
in Unipolar Mode (bits)
17.67
15.77
15.29
14.05
13.47
11.90
13.81
40.97
0.75
2.79
3.89
9.24
16
16
16.97
14.96
14.54
13.41
12.88
11.58
10.33
25.52
3.27
7.17
0.61
2.45
32
32
16.09
14.06
13.58
12.56
12.08
10.93
19.96
0.56
2.28
3.19
6.45
9.00
64
64
17.68
15.04
13.11
12.65
11.65
11.16
10.11
0.58
2.21
3.03
6.06
8.52
128
128
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