C8051F331 Silicon Laboratories Inc, C8051F331 Datasheet - Page 124

• Manufacturer Part Number: C8051F331
• Description: IC 8051 MCU 8K FLASH 20MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F331

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

C8051F330/1, C8051F330D
Table 14.1. Port I/O DC Electrical Characteristics
V
124
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Leakage
Current
DD
= 2.7 to 3.6 V, –40 to +85 °C unless otherwise specified.
Parameters
I
I
I
I
I
I
Weak Pull-up Off
Weak Pull-up On, V
OH
OH
OH
OL
OL
OL
= 8.5 mA
= 10 µA
= 25 mA
= –3 mA, Port I/O push-pull
= –10 µA, Port I/O push-pull
= –10 mA, Port I/O push-pull
Conditions
IN
= 0 V
Rev. 1.2
V
V
DD – 0.7
DD – 0.1
Min
2.0
—
—
—
—
—
—
—
V
DD – 0.8
Typ
1.0
25
—
—
—
—
—
—
—
Max
0.6
0.1
0.8
±1
50
—
—
—
—
—
Units
µA
V
V
V
V