NXP Semiconductors MPC5777M - I;O input DC characteristics

MPC5777M Microcontroller Data Sheet, Rev. 6
Electrical characteristics
NXP Semiconductors30
NOTE
Each I/O pin on the device supports specific drive configurations. See the signal description
table in the device reference manual for the available drive configurations for each I/O pin.
The device supports both 3.3 V and 5 V nominal I/O voltages. In order to use 3.3 V on the
V
DD_HV_IO_MAIN0
physical I/O segment, the HV supply low voltage monitor (V
LVD400
)
must be disabled by DCF client. All other physical I/O segments are unaffected by the
LVD400.
3.6.1 I/O input DC characteristics
Table 12 provides input DC electrical characteristics as described in Figure 7.
Figure 7. I/O input DC electrical characteristics definition
Differential configuration A few pads provide differential capability providing very fast interface together with good
EMC performances.
Input only pads These low input leakage pads are associated with the ADC channels.
Table 12. I/O input DC electrical characteristics
Symbol Parameter Conditions
1
Value
Unit
Min Typ Max
TTL
V
IHTTL
SR Input high level TTL 4.5 V < V
DD_HV_IO
<5.5V
6
2—V
DD_HV_IO
+0.3
V
V
ILTTL
SR Input low level TTL 4.5 V < V
DD_HV_IO
<5.5V
6
–0.3 — 0.8
V
HYSTTL
— Input hysteresis TTL 4.5 V < V
DD_HV_IO
<5.5V
6
0.275 — —
Table 11. I/O pad specification descriptions (continued)
Pad type Description
V
IL
V
IN
V
IH
V
INTERNAL
V
DD
V
HYS
(SIUL register)