mc9s12hz256v2 Freescale Semiconductor, Inc, mc9s12hz256v2 Datasheet - Page 640

• Manufacturer Part Number: mc9s12hz256v2
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Appendix A Electrical Characteristics
A.4.3
A.4.3.1
On-chip voltage regulator intended to supply the internal logic and oscillator circuits allows no external
DC loads.
A.4.3.2
The capacitive loads are specified in
640
V
PORD
LVI
LVR
V
POR
Output Loads
Resistive Loads
Capacitive Loads
Figure A-2. Voltage Regulator - Chip Power-up and Voltage Drops (not scaled)
V
V
V
V
LVID
LVIA
LVRD
LVRA
MC9S12HZ256 Data Sheet, Rev. 2.05
Table
A-14. Ceramic capacitors with X7R dielectricum are required.
V
DDA
LVI enabled
LVI disabled due to LVR
Freescale Semiconductor
V
DD
t