C8051F330DR Silicon Labs, C8051F330DR Datasheet - Page 118

• Manufacturer Part Number: C8051F330DR
• Description: 8-bit Microcontrollers - MCU 8kB 10ADC
• Manufacturer: Silicon Labs

Specifications of C8051F330DR

• Product Category: 8-bit Microcontrollers - MCU
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 768 B
• On-chip Adc: No
• Operating Supply Voltage: 2.7 V to 3.6 V
• Package / Case: QFN-20
• Mounting Style: SMD/SMT
• Data Rom Size: 128 B
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• On-chip Dac: No
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 1500
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

C8051F330/1/2/3/4/5
Table 13.1. Internal Oscillator Electrical Characteristics
V
122
Internal High-Frequency Oscillator (Using Factory-Calibrated Settings)
Oscillator Frequency
Oscillator Supply Current 
(from V
Power Supply Sensitivity
Temperature Sensitivity
Internal Low-Frequency Oscillator (Using Factory-Calibrated Settings)
Oscillator Frequency
Oscillator Supply Current 
(from V
Power Supply Sensitivity
Temperature Sensitivity
*Note: Represents mean ±1 standard deviation.
DD
= 2.7 to 3.6 V; T
DD
DD
)
)
Parameter
A
= –40 to +85 °C unless otherwise specified
IFCN = 11b
25 °C, V
OSCICN.7 = 1
Constant Temperature
Constant Supply
OSCLD = 11b
25 °C, V
OSCLCN.7 = 1
Constant Temperature
Constant Supply
Conditions
DD
DD
= 3.0 V,
= 3.0 V,
Rev. 1.7
Min
24
72
—
—
—
—
—
—
–3 ± 0.1*
50 ± 10*
20 ± 8*
0.3 ±
24.5
0.1*
Typ
450
5.5
80
Max
25
88
—
—
—
—
—
—
ppm / °C
ppm/°C
Units
% / V
MHz
%/V
kHz
µA
µA