C8051F351-GMR Silicon Laboratories Inc, C8051F351-GMR Datasheet - Page 63
![IC 8051 MCU 8K FLASH 28MLP](/photos/6/93/69391/sl-28-mlp_sml.jpg)
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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- Download datasheet (2Mb)
Notes:
Notes:
Decimation
Decimation
1. Effective resolution =
2. Output Word Rate assuming Modular Clock frequency = 2.4576 MHz
1. Flicker-free (Noise-free) Resolution =
2. Output Word Rate assuming Modular Clock frequency = 2.4576 MHz (sampling clock frequency = 19.2 kHz)
Ratio
Ratio
1920
1920
768
640
384
320
192
768
640
384
320
192
80
40
20
80
40
20
where Full Input Range =
(sampling clock frequency = 19.2 kHz)
where Full Input Range =
Table 5.6. ADC0 SINC3 Filter Flicker-Free (Noise-Free) Resolution
Output Word
Output Word
100 Hz
100 Hz
240 Hz
480 Hz
960 Hz
240 Hz
480 Hz
960 Hz
Rate
10 Hz
25 Hz
30 Hz
50 Hz
60 Hz
Rate
10 Hz
25 Hz
30 Hz
50 Hz
60 Hz
Table 5.5. ADC0 SINC3 Filter Effective Resolution
2
2
log
2
⎛
⎝
-------------------------- -
PGA Gain
FullInputRange V ( )
-------------------------------------------------- -
-------------------------- -
PGA Gain
V
20.00
19.29
19.08
18.67
18.39
17.54
17.28
16.57
16.36
15.95
15.67
14.82
14.71
12.18
11.99
RMS Noise V ( )
V
9.72
9.46
6.99
REF
REF
1
1
in Unipolar Mode (bits)
in Unipolar Mode (bits)
log
in Unipolar mode and RMS Noise is obtained from Table 5.4.
in Unipolar mode and RMS Noise is obtained from Table 5.4.
19.95
19.22
17.23
16.50
19.00
18.57
18.27
17.42
14.68
12.19
16.27
15.85
15.55
14.70
11.96
9.62
9.47
6.90
2
2
2
⎛
⎝
--------------------------------------------------- -
6.6 RMS Noise V ( )
FullInputRange V ( )
⎞
⎠
×
Rev. 1.1
19.81
19.06
18.86
18.36
18.04
17.17
14.62
12.18
17.09
16.34
16.14
15.64
15.32
14.45
11.90
9.66
9.45
6.94
4
4
PGA Gain Setting
PGA Gain Setting
19.54
18.81
18.56
17.99
17.66
16.74
14.46
12.13
16.82
16.09
15.84
15.27
14.94
14.02
11.73
9.41
9.69
6.96
8
8
⎞
⎠
19.31
18.44
18.14
17.47
17.10
16.14
14.03
16.59
15.72
15.42
14.75
14.38
13.42
11.98
11.31
C8051F350/1/2/3
9.64
9.25
6.92
16
16
18.90
17.85
17.51
16.71
16.30
15.32
16.17
15.13
14.78
13.99
13.57
12.60
10.60
13.33
11.57
9.50
8.85
6.78
32
32
1
18.31
17.09
15.59
14.37
16.73
15.85
15.42
14.41
12.45
10.87
14.00
13.13
12.70
11.69
9.12
9.73
8.15
6.40
64
64
1
17.44
16.14
15.73
14.85
14.42
13.43
11.52
10.01
14.72
13.42
13.00
12.13
11.70
10.71
8.75
8.79
7.29
6.03
128
128
63
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