C8051F301-GMR Silicon Laboratories Inc, C8051F301-GMR Datasheet - Page 110

• Manufacturer Part Number: C8051F301-GMR
• Description: IC 8051 MCU 8K FLASH 11QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F301-GMR

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 8
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-VQFN
• Package: 11QFN EP
• Device Core: 8051
• Family Name: C8051F30x
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 8
• Interface Type: I2C/SMBus/UART
• Number Of Timers: 3
• For Use With: 336-1444 - ADAPTER PROGRAM TOOLSTICK F300336-1319 - REFERENCE DESIGN STEPPER MOTOR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

C8051F300/1/2/3/4/5
Table 12.1. Port I/O DC Electrical Characteristics
V
110
Input Leakage Current
DD
Output High Voltage
Output Low Voltage
Bits7–0: Output Configuration Bits for P0.7–P0.0 (respectively): ignored if corresponding bit in regis-
Input High Voltage
Input Low Voltage
= 2.7 to 3.6 V, –40 to +85 °C unless otherwise specified.
Parameters
R/W
Bit7
ter P0MDIN is logic 0.
0: Corresponding P0.n Output is open-drain.
1: Corresponding P0.n Output is push-pull.
(Note: When SDA and SCL appear on any of the Port I/O, each are open-drain regardless
of the value of P0MDOUT).
R/W
Bit6
SFR Definition 12.6. P0MDOUT: Port0 Output Mode
I
I
I
OH
OH
OH
R/W
Bit5
Weak Pull-up On, V
= –10 mA, Port I/O push-pull
= –10 µA, Port I/O push-pull
= –3 mA, Port I/O push-pull
Weak Pull-up Off
I
I
Conditions
I
OL
OL
OL
R/W
Bit4
= 8.5 mA
= 25 mA
= 10 µA
IN
Rev. 2.9
R/W
Bit3
= 0 V
R/W
Bit2
V
V
DD
DD
Min
2.0
—
—
—
—
—
– 0.7
– 0.1
R/W
Bit1
V
DD
Typ
1.0
25
—
—
—
—
-0.8
R/W
Bit0
Max
0.6
0.1
0.8
40
—
—
—
±1
SFR Address:
00000000
Reset Value
0xA4
Units
µA
V
V
V
V