C8051F352-GQR Silicon Laboratories Inc, C8051F352-GQR Datasheet - Page 61

• Manufacturer Part Number: C8051F352-GQR
• Description: IC 8051 MCU 8K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F35xr

Specifications of C8051F352-GQR

• 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 8x16b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Core: 8051
• Processor Series: C8051F3x
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 50 MHz
• Data Ram Size: 768 B
• Data Rom Size: 128 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 17
• Number Of Timers: 4 bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Mounting Style: SMD/SMT
• A/d Bit Size: 16 bit
• A/d Channels Available: 8
• Height: 1.4 mm
• Interface Type: I2C, SMBus, SPI, UART
• Length: 7 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Width: 7 mm
• 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

Table 5.3. ADC0 Electrical Characteristics
V
Decimation Ratio = 1920, –40 to +85 °C unless otherwise noted.
24-bit ADC (C8051F350/1)
Resolution
No Missing Codes
16-bit ADC (C8051F352/3)
Resolution
No Missing Codes
All Devices
Integral Nonlinearity
Offset Error (Calibrated)
Offset Drift vs. Temperature
Gain Error (Calibrated)
Gain Drift vs. Temperature
Modulator Clock (MDCLK)
Modulator Sampling Frequency
Output Word Rate
Analog Inputs
Analog Input Voltage Range
(AIN+ – AIN–)
Absolute Voltage on AIN+ or AIN–
pin with respect to AGND
Input Current
Input Impedance
Common Mode Rejection Ratio
Input Buffers
High Buffer Input Range with respect
to AGND
Low Buffer Input Range with respect
to AGND
Burnout Current Sources
Positive (AIN+) Channel Current
Negative (AIN–) Channel Current
DD
= AV+ = 3.0 V, VREF = 2.5 V External, PGA Gain = 1, MDCLK = 2.4576 MHz,
Parameter
PGA Gain = 1, 2, 4, or 8
PGA Gain = 1, 2, 4, or 8
PGA Gain = 1, Unipolar
PGA Gain = 1, Bipolar
PGA Gain = 64 or 128
PGA Gain = 64 or 128
Input Buffers OFF
Input Buffer OFF,
Input Buffer ON
PGA Gain = 16
PGA Gain = 32
PGA Gain = 16
PGA Gain = 32
VREF = 2.5 V
VREF = 2.5 V
Conditions
50/60 Hz
Gain = 1
Rev. 1.1
DC
–VREF
1.45
0.15
0.25
–0.9
Min
1.4
1.5
1.6
0.1
0.2
0.9
95
—
—
—
—
—
—
—
—
—
0
0
C8051F350/1/2/3
MDCLK/128
2.4576
±0.002
± 1.5
±0.5
Typ
100
110
±5
10
–2
—
—
—
—
—
—
—
—
—
—
—
—
—
7
2
24
24
16
16
AV+ – 0.15
AV+ – 0.25
AV+ – 1.45
AV+ – 0.1
AV+ – 0.2
AV+ – 1.4
AV+ – 1.5
AV+ – 1.6
+VREF
+VREF
1000
Max
–2.9
AV+
±15
2.9
30
—
—
—
—
—
—
—
—
Units
ppm/
MHz
ppm
ppm
bits
bits
bits
bits
nV/
sps
MΩ
FS
µA
µA
°C
°C
Hz
nA
dB
dB
%
V
V
V
V
V
V
V
V
V
V
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