Datasheet

Table 12. Functional Pad AC Specifications @ 5 V Range (continued)
Symbol Prop. Delay (ns)
1
L>H/H>L
Rise/Fall Edge (ns) Drive Load (pF) ipp_sre[1:0]
Min Max Min Max MSB,LSB
pad_i_hv/pad_sr_hv
(input)
1.5/1.5 0.5/0.5 0.5 NA
1. As measured from 50% of core side input to Voh/Vol of the output
2. Slew rate control modes
3.4 DC electrical specifications @ 5 V Range
Table 13. DC electrical specifications @ 5 V Range
Symbol Parameter Value Unit
Min Max
dVdd
1
LV (core) Supply Voltage 1.08 1.32 V
VDD_HV_x
1
I/O Supply Voltage 4.5 5.5 V
Vih CMOS Input Buffer High Voltage (with hysteresis
disabled)
0.55 *
VDD_HV_x
VDD_HV_x +
0.3
V
Vil CMOS Input Buffer Low Voltage (with hysteresis
disabled)
dVss - 0.3 0.40 *
VDD_HV_x
V
Vhys CMOS Input Buffer Hysteresis 0.1 *
VDD_HV_x
V
Pull_Ioh Weak Pullup Current
2
30 80 µA
Pull_Iol Weak Pulldown Current
3
30 80 µA
Iinact_d Digital Pad Input Leakage Current (weak pull inactive) -2.5 2.5 µA
Voh Output High Voltage
4
0.8 *
VDD_HV_x
— V
Vol Output Low Voltage
5
— 0.2 *
VDD_HV_x
V
Ioh_f Full drive Ioh
6
(ipp_sre[1:0] = 11) 38 132 mA
Iol_f Full drive Iol
6
(ipp_sre[1:0] = 11) 48 220 mA
Ioh_h Half drive Ioh
6
(ipp_sre[1:0] = 10) 19 66 mA
Iol_h Half drive Iol
6
(ipp_sre[1:0] = 10) 24 110 mA
1. Max power supply ramp rate is 500 V / ms
2. Measured when pad = 0 V
3. Measured when pad = VDD_HV_x
4. Measured when pad is sourcing 2 mA
5. Measured when pad is sinking 2 mA
6. Ioh/Iol is derived from spice simulations. These values are NOT guaranteed by test.
I/O parameters
MPC5748G Microcontroller Datasheet Data Sheet, Rev. 2, 05/2014.
Freescale Semiconductor, Inc.
Preliminary
19