MAC7100CVF Motorola, MAC7100CVF Datasheet - Page 11

• Manufacturer Part Number: MAC7100CVF
• Description: MAC7100 Microcontroller Family Hardware Specifications
• Manufacturer: Motorola

3.6.5
The VREG 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. Refer to Figure 2.
3.6.6
The on-chip voltage regulator is intended to supply the internal logic and oscillator circuits. No external DC
load is allowed. Capacitive loads are specified in Table 14. Capacitors with X7R dielectricum are required.
MOTOROLA
Load Capacitance on each V
Load Capacitance on V
V
V
V
V
V
PORD
LVRD
POR
LVRA
LVR
Note: Not to scale.
LVID
LVIA
LVI
Voltage
Chip Power Up and Voltage Drops
Output Loads
Rating
DD
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
MAC7100 Microcontroller Family Hardware Specifications
PLL pin
Table 14. VREG Recommended Load Capacitances
Figure 2. VREG Chip Power-up and Voltage Drops
DD
Freescale Semiconductor, Inc.
2.5 pin
For More Information On This Product,
Go to: www.freescale.com
C
Symbol
LVDDfcPLL
C
LVDD
LVI Enabled
Min
200
90
Typ
440
220
LVI Disabled
Electrical Characteristics
due to LVR
V
12000
5000
Max
DD
A
Time
V
DD
2.5
Unit
nF
nF
11