EasyManua.ls Logo

NXP Semiconductors MPC5777M - Page 142

NXP Semiconductors MPC5777M
168 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
MPC5777M Microcontroller Data Sheet, Rev. 6
Document revision history
NXP Semiconductors142
2 4/2013
Electrical characteristics—Reset pad (PORST, ESR0) electrical characteristics
(con’t)
Table 20 (Reset electrical characteristics)
New specification: W
FNMI
(ESR1 input filtered pulse)
New specification: W
NFNMI
(ESR1 input not filtered pulse)
New specification: V
DD_POR
(Minimum supply for strong pull-down activation)
•I
OL_R
condition changed (V
DD_HV_IO
= 1.0 V is now V
DD_HV_IO
=V
DD_POR
, V
DD_HV_IO
= 4.0 V is now 3.0 V < V
DD_HV_IO
< 5.5 V, and V
OL
= 0.35*V
DD_HV_IO
is now V
OL
>
0.9 V)
Specification change: I
OL_R
(3.0 V < V
DD_HV_IO
< 5.5 V, V
OL
> 0.9 V) min value is
11 mA (was 15)
Added footnote: An external 4.7 K pull-up resistor is recommended to be used with
the PORST and ESR0 pins for fast negation of the signals.
Added footnote: I
OL_R
applies to both PORST and ESR0: Strong pull-down is active on
PHASE0 for PORST. Strong pull-down is active on PHASE0, PHASE1, PHASE2, and
the beginning of PHASE3 for ESR0.
Added note on reset signal slew rate restrictions
Electrical characteristics—Oscillator and FMPLL
Section 3.12, Oscillator and FMPLL
Table 21 (PLL0 electrical characteristics)
New specification: f
PLL0PHI0
(PLL0 output frequency)
Specification change: t
PLL0LOCK
(PLL0 lock time) maximum is 100 µs (was
100–110 µs)
PLL0LTJ
specification parameter and conditions change: “PLL0 output long term jitter,
f
PLL0IN
= 20 MHz (resonator), VCO frequency = 800 MHz” (was “PLL0 output long term
jitter, f
PLL0IN
= 20 MHz (resonator)”). Conditions significantly revised.
Revised footnote: “VDD_LV noise due to application in the range V
DD_LV
= 1.25 V ±5%
with frequency below PLL bandwidth (40 KHz) will be filtered” (was “1.25 V ±5%
application noise below 40kHz at VDD_LV pin”)
Removed “F” from “FXOSC” in footnote 1
Table 22 (PLL1 electrical characteristics)
Specification change: f
PLL1PHI
(PLL1 output clock PHI) is now f
PLL1PHI0
(PLL1 output
clock PHI0)
Specification change: f
PLL1PHI0
(PLL1 output clock PHI0) max is 200 MHz (was
625 MHz)
•f
PLL1PHI parameter, Max column, changed 200MHz to 300MHz.
Removed “F” from “FXOSC” in footnote 1
Table 76. Revision history (continued)
Revision Date Description of changes

Table of Contents

Other manuals for NXP Semiconductors MPC5777M

Related product manuals