SiM3C1xx
Table 3.17. Port I/O
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Standard I/O (PB0, PB1, and PB2) and 5 V Tolerant I/O (PB3)
Output High Voltage
V
Low Drive, I = –2 mA
V
V
– 0.7
—
—
—
—
—
—
V
V
V
V
OH
OH
IO
IO
High Drive, I = –5 mA
– 0.7
OH
Output Low Voltage
V
Low Drive, I = 3 mA
—
0.6
0.6
OL
OL
High Drive,
—
I
= 12.5 mA
OL
Output Rise Time
Output Fall Time
Input High Voltage
t
C = TBD
C = TBD
TBD
TBD
—
—
TBD
TBD
—
ns
ns
V
R
t
F
V
1.8 <= V <= 2.0
0.7 x V
IO
—
IH
IO
2.0 <= V <= 3.6
V
– 0.6
IO
—
—
V
IO
Input Low Voltage
Pin Capacitance
V
—
—
0.6
—
V
IL
C
PB0, PB1 and PB2 Pins
PB3 Pins
—
—
4
pF
pF
µA
µA
µA
IO
7
—
Weak Pull-Up Current
(Input Voltage = 0 V)
I
V
V
= 1.8
= 3.6
–6
–30
–1
–3.5
–20
—
–2
PU
IO
IO
–10
1
Input Leakage
I
0 < V < V
IN IO
LK
(Pullups off or Analog)
Input Leakage Current of Port
I
V
< V < V +2.0 V
0
0
5
5
150
150
µA
µA
L
IO
IN
IO
Bank 3 I/O, V above V
(pins without EXREG
functions)
IN
IO
V
< V < V
IN REGIN
IO
(pins with EXREG
functions)
High Drive I/O (PB4)
Output High Voltage
V
Standard Mode, Low
V
– 0.7
– 0.7
—
—
—
—
50
300
1
—
—
V
V
OH
IOHD
IOHD
Drive, I = -3mA
OH
Standard Mode, High
V
Drive, I = -10mA
OH
Output Low Voltage
Output Rise Time
V
Standard Mode, Low
—
0.6
0.6
—
V
OL
Drive, I = 3mA
OH
Standard Mode, High
—
—
—
—
—
V
Drive, I = 12.5mA
OH
t
Slew Rate Mode 0,
ns
ns
µs
µs
R
V
= 5V
IOHD
Slew Rate Mode 1,
= 5V
—
V
IOHD
Slew Rate Mode 2,
= 5V
—
V
IOHD
Slew Rate Mode 3,
= 5V
3
—
V
IOHD
Preliminary Rev. 0.8
25
SILICON [ SILICON ]
