C8051F305-GSR Silicon Labs, C8051F305-GSR Datasheet - Page 110

• Manufacturer Part Number: C8051F305-GSR
• Description: 8-bit Microcontrollers - MCU 2KB 14Pin MCU
• Manufacturer: Silicon Labs

Specifications of C8051F305-GSR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

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