C8051F321R Silicon Laboratories Inc, C8051F321R Datasheet - Page 54

• Manufacturer Part Number: C8051F321R
• Description: IC 8051 MCU 16K FLASH 28MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F32xr

Specifications of C8051F321R

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1067-2

C8051F320/1
54
VDD = 3.0 V, VREF = 2.40 V, -40°C to +85°C unless otherwise specified
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
Input Capacitance
TEMPERATURE SENSOR
Linearity
Gain
Offset
POWER SPECIFICATIONS
Power Supply Current (VDD sup-
plied to ADC0)
Power Supply Rejection
Note 1: Includes ADC offset, gain, and linearity variations.
Note 2: Represents one standard deviation from the mean.
PARAMETER
Table 5.1. ADC0 Electrical Characteristics
Guaranteed Monotonic
Up to the 5
Single Ended (AIN+ - GND)
Differential (AIN+ - AIN-)
Single Ended or Differential
Note 1
Note 2
Notes 1, 2 (Temp = 0 °C)
Operating Mode, 200 ksps
CONDITIONS
th
harmonic
Rev. 1.1
-VREF
MIN
300
53
10
0
0
0.776
TYP
±0.5
±0.5
55.5
±0.1
2.86
±8.5
±0.3
400
-67
10
10
78
-1
0
5
VREF
VREF
MAX
VDD
200
900
±1
±1
3
mV / °C
UNITS
ppm/°C
clocks
mV/V
MHz
LSB
LSB
LSB
LSB
ksps
bits
mV
µA
dB
dB
dB
pF
°C
ns
V
V
V