MC9S12XDP512CFU
Model | MC9S12XDP512CFU |
Description | 16-BIT, FLASH, 40MHz, MICROCONTROLLER, PQFP80 |
PDF file | Total 1348 pages (File size: 8M) |
Chip Manufacturer | PHILIPS |
Appendix A Electrical Characteristics
A.4.1
Chip Power-up and Voltage Drops
MC9S12XDP512 sub modules LVI (low voltage interrupt), POR (power-on reset) and LVR (low voltage
reset) handle chip power-up or drops of the supply voltage.
Figure 0-1 MC9S12XDP512 - Chip Power-up and Voltage Drops (not scaled)
V
V
LVID
V
LVIA
V
DD
V
DDA
V
LVRD
V
LVRA
V
PORD
t
LVI
LVI enabled
POR
LVI disabled due to LVR
LVR
A.4.2
A.4.2.1
Output Loads
Resistive Loads
On-chip voltage regulator MC9S12XDP512 intended to supply the internal logic and oscillator circuits
allows no external DC loads.
A.4.2.2
Capacitive Loads
The capacitive loads are specified in Table A-20.. Ceramic capacitors with X7R dielectricum are required.
MC9S12XDP512 Data Sheet, Rev. 2.21
Freescale Semiconductor
1265