C8051F331-GMR Silicon Laboratories Inc, C8051F331-GMR Datasheet - Page 130

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

Specifications of C8051F331-GMR

• 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
• For Use With: 336-1451 - ADAPTER PROGRAM TOOLSTICK F330336-1264 - DEV KIT FOR C8051F330/F331
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

C8051F330/1/2/3/4/5
V
134
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
Table 14.1. Port I/O DC Electrical Characteristics
I
I
I
I
I
I
Weak Pullup Off
Weak Pullup 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. 1.7
V
V
DD
DD
Min
2.0
—
—
—
—
—
—
—
– 0.7
– 0.1
V
DD
Typ
1.0
25
—
—
—
—
—
—
—
– 0.8
Max
0.6
0.1
0.8
±1
50
—
—
—
—
—
Units
µA
V
V
V
V