C8051F300 Datasheet, PDF (108/176 Pages) List of Unclassifed Manufacturers – Mixed Signal ISP Flash MCU Family

C8051F300/1/2/3/4/5
SFR Definition 12.6. P0MDOUT: Port0 Output Mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0 SFR Address:
0xA4
Bits7–0:
Output Configuration Bits for P0.7–P0.0 (respectively): ignored if corresponding bit in regis-
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).
Table 12.1. Port I/O DC Electrical Characteristics
V_DD = 2.7 to 3.6 V, –40 to +85 °C unless otherwise specified.
Parameters
Conditions
Min
Typ
Max
Output High Voltage I_OH = –3 mA, Port I/O push-pull V_DD – 0.7
—
I_OH = –10 µA, Port I/O push-pull V_DD – 0.1
I_OH = –10 mA, Port I/O push-pull
V_DD-0.8
Output Low Voltage
I_OL = 8.5 mA
I_OL = 10 µA
I_OL = 25 mA
—
—
0.6
—
—
0.1
—
1.0
—
Input High Voltage
2.0
—
—
Input Low Voltage
—
—
0.8
Input Leakage Current
Weak Pull-up Off
—
±1
Weak Pull-up On, V_IN = 0 V
25
40
Units
V
V
V
V
µA
108
Rev. 2.8