C8051F044 Silicon Laboratories Inc, C8051F044 Datasheet - Page 111

• Manufacturer Part Number: C8051F044
• Description: IC 8051 MCU 64K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F044

• 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: 64KB (64K 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1156

.
Table 8.1. DAC Electrical Characteristics
V
Static Performance
Resolution
Integral Nonlinearity
Differential Nonlinearity
Output Noise
Offset Error
Offset Tempco
Full-Scale Error
Full-Scale Error Tempco
V
Ratio
Output Impedance in Shutdown
Mode
Output Sink Current
Output Short-Circuit Current
Dynamic Performance
Voltage Output Slew Rate
Output Settling Time to 1/2 LSB
Output Voltage Swing
Startup Time
Analog Outputs
Load Regulation
Power Consumption (each DAC)
Power Supply Current (AV+
supplied to DAC)
DD
DD
= 3.0 V, AV+ = 3.0 V, V
Power Supply Rejection
Parameter
REF
= 2.40 V (REFBE = 0), No Output Load unless otherwise specified.
No Output Filter
100 kHz Output Filter
10 kHz Output Filter
Data Word = 0x014
DACnEN = 0
Data Word = 0xFFF
Load = 40 pF
Load = 40 pF, Output swing from
code 0xFFF to 0x014
I
0xFFF
Data Word = 0x7FF
L
= 0.01 mA to 0.3 mA at code
Conditions
Rev. 1.5
C8051F040/1/2/3/4/5/6/7
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
0.44
Typ
250
128
±20
–60
100
300
110
12
±2
41
±3
10
15
10
10
60
—
6
– LSB
VREF
Max
±30
±60
400
±1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ppm/°C
ppm/°C
µVrms
Units
V/µs
ppm
LSB
LSB
bits
mV
mV
mA
dB
k
µA
µA
µs
µs
V
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