C8051F046-GQ Silicon Laboratories Inc, C8051F046-GQ Datasheet - Page 103

• Manufacturer Part Number: C8051F046-GQ
• Description: IC 8051 MCU 32K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F046-GQ

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 64
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K 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: 100-TQFP, 100-VQFP
• Processor Series: C8051F0x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: CAN, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 5
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F040DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• On-chip Dac: 12 bit, 2 Channel
• Package: 100TQFP
• Device Core: 8051
• Family Name: C8051F04x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1211

Table 7.2. ADC2 Electrical Characteristics
V
DC Accuracy
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Full Scale Error
Dynamic Performance (10 kHz sine-wave input, 0 to 1 dB below Full Scale, 500 ksps)
Signal-to-Noise Plus Distortion
Total Harmonic Distortion
Spurious-Free Dynamic Range
Conversion Rate
SAR Conversion Clock 
Frequency
Conversion Time in SAR Clocks
Track/Hold Acquisition Time
Throughput Rate
Analog Inputs
Input Voltage Range
Common Mode Range
Input Capacitance
Power Specifications
Power Supply Current
(AV+ supplied to ADC2)
Power Supply Rejection
DD
= 3.0 V, AV+ = 3.0 V, V
Parameter
REF2
= 2.40 V (REFBE = 0), PGA2 = 1, –40 to +85 °C unless otherwise specified.
Differential mode
Up to the 5
Operating Mode, 500 ksps
Guaranteed Monotonic
Single-ended
Conditions
th
harmonic
Rev. 1.5
C8051F040/1/2/3/4/5/6/7
Min
300
45
—
—
—
—
—
—
—
—
—
—
—
8
0
0
0.5±0.3
–1±0.2
±0.3
Typ
–51
420
47
52
—
—
—
—
—
—
—
—
8
5
VREF
Max
AV+
500
900
±1
±1
—
—
—
—
—
—
—
—
—
6
clocks
Units
mV/V
MHz
ksps
LSB
LSB
LSB
LSB
bits
dB
dB
dB
µA
ns
pF
V
V
103