C8051F330DR Silicon Labs, C8051F330DR Datasheet - Page 60

• 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

Table 7.1. Voltage Reference Electrical Characteristics
V
Output Voltage
VREF Short-Circuit Current
VREF Temperature 
Coefficient
Load Regulation
VREF Turn-on Time 1
VREF Turn-on Time 2
VREF Turn-on Time 3
Power Supply Rejection
Input Voltage Range
Input Current
ADC Bias Generator
Reference Bias Generator
DD
= 3.0 V; –40 to +85 °C unless otherwise specified.
Parameter
25 °C ambient
Load = 0 to 200 µA to AGND
4.7 µF tantalum, 0.1 µF ceramic
bypass
0.1 µF ceramic bypass
no bypass cap
Sample Rate = 200 ksps; VREF =
3.0 V
BIASE = ‘1’ or AD0EN = ‘1’ or
IOSCEN = ‘1’
REFBE = ‘1’ or TEMPE = ‘1’ or
IDA0EN = ‘1’
External Reference (REFBE = 0)
Internal Reference (REFBE = 1)
Power Specifications
Conditions
Rev. 1.7
C8051F330/1/2/3/4/5
2.38
Min
—
—
—
—
—
—
—
—
—
—
0
2.44
Typ
140
100
0.5
15
20
10
12
40
—
—
2
Max
2.50
V
10
—
—
—
—
—
—
—
—
—
DD
ppm/µA
ppm/°C
ppm/V
Units
mA
ms
µA
µA
µA
µs
µs
V
V
63