C8051F351-GMR Silicon Laboratories Inc, C8051F351-GMR Datasheet - Page 65

• 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

Notes:
Decimation
1. Flicker-free (Noise-free) Resolution =
2. Output Word Rate assuming Modular Clock frequency = 2.4576 MHz (sampling clock frequency = 19.2 kHz)
Ratio
1920
768
640
384
320
192
where Full Input Range =
Table 5.9. ADC0 Fast Filter Flicker-Free (Noise-Free) Resolution
Output Word
100 Hz
Rate
10 Hz
25 Hz
30 Hz
50 Hz
60 Hz
2
-------------------------- -
PGA Gain
V
16.26
14.37
13.63
11.83
11.11
9.43
REF
1
in Unipolar Mode (bits)
log
in Unipolar mode and RMS Noise is obtained from Table 5.7.
14.24
13.64
16.11
11.93
11.04
9.28
2
⎛
⎝
2
--------------------------------------------------- -
6.6 RMS Noise V ( )
FullInputRange V ( )
×
Rev. 1.1
15.90
13.98
13.57
11.85
11.11
9.40
4
PGA Gain Setting
15.49
13.64
13.10
11.72
11.00
9.34
⎞
⎠
8
14.95
13.05
12.57
11.32
10.74
C8051F350/1/2/3
9.17
16
14.24
12.24
10.69
10.16
11.82
8.86
32
13.37
10.86
11.34
9.84
9.36
8.21
64
1
12.32
10.39
9.93
8.93
8.44
7.39
128
65