MC9S12NE64CPVE Datasheet, PDF (540/554 Pages) Freescale Semiconductor, Inc – MC9S12NE64 Device Overview

Appendix A Electrical Characteristics
V
V_PORD
V_LVRD
V_LVRA
V_DD
t
POR
LVR
Figure A-15. Voltage Regulator — MCU Power-Up And Voltage Drops (Not Scaled)
A.17.2 Output Loads
A.17.2.1 Resistive Loads
The on-chip voltage regulator is intended to supply the internal logic and oscillator circuits allows no
external DC loads.
A.17.2.2 Capacitive Loads
The capacitive loads are specified in Table A-31. Ceramic capacitors with X7R dielectricum are required.
Table A-31. Voltage Regulator — Capacitive Loads
Num
Characteristic
1
V_DD external capacitive load
2 PHY_VDDTX external capacitive load
2 PHY_VDDRX external capacitive load
2 PHY_VDDA external capacitive load
2
V_DDPLL external capacitive load
Symbol
C_DDext
C_DDPLLext
C_DDPLLext
C_DDPLLext
C_DDPLLext
Min
200
90
90
90
90
Typical
440
220
220
220
220
Max
12000
5000
5000
5000
5000
Unit
nF
nF
nF
nF
nF
MC9S12NE64 Data Sheet, Rev. 1.1
540
Freescale Semiconductor