CDC3272G-C Micronas Intermetall GmbH, CDC3272G-C Datasheet - Page 12
![no-image](/images/no-image-200.jpg)
CDC3272G-C
Manufacturer Part Number
CDC3272G-C
Description
ARM7-Based Car Dashboard Controller
Manufacturer
Micronas Intermetall GmbH
Datasheet
1.CDC3272G-C.pdf
(34 pages)
CDC 3272G-C
3.2. Recommended Operating Conditions
Do not insert the device into a live socket. Instead, apply power by switching on the external power supply.
Keep UV
Failure to comply with the above recommendations will result in unpredictable behavior of the device and may result in device
destruction.
Table 3–2: UV
12
Symbol
V
HV
dV
dV
f
f
f
V
(see Table 2-2
for a list of input
types and their
supply volt-
ages)
V
(see Table 2-2
for a list of input
types and their
supply volt-
ages)
RV
WRV
RV
RV
WRV
XTAL
SYS
BUS
SUP
il
ih
DD
DD
SUP
il
im
ih
il
ih
/dt
DD
=AV
SS
DD
=HV
during all power-up and power-down sequences.
Parameter
Main Supply Voltage
Analog Supply Voltage
SM Supply Voltage
Ripple, Peak to Peak
Supply Voltage Up/Down Ramping
Rate
XTAL Clock Frequency
CPU Clock Frequency, PLL on
Program Storage Clock Fre-
quency, PLL on
Automotive Low Input Voltage
CMOS Low Input Voltage
Automotive High Input Voltage
CMOS High Input Voltage
Reset Active Input Voltage
Reset Active Input Voltage during
Power Saving Modes and Wake
Reset
Reset Inactive and Alarm Active
Input Voltage
Reset Inactive and Alarm Inactive
Input Voltage
Reset Inactive Input Voltage dur-
ing Power Saving Modes and
Wake Reset
SSn
=AV
SS
=0V
April 30, 2003; 6251-615-1AI
Pin Name
UVDD=AVDD
HVDDn
UVDD
AVDD
BVDD
VDD
UVDD
AVDD
XTAL1
U-Ports
H-Ports
P-Ports
U-Ports, TEST,
TEST2
H-Ports
P-Ports
U-Ports
H-Ports
P-Ports
U-Ports,TEST,
TEST2
H-Ports
P-Ports
RESETQ
RESETQ
RESETQ
RESETQ
RESETQ
Min.
3.5
4.75
4
For a list of available settings see Tables 4–1 and
4–2.
0.86*xV
0.7*xV
1.5
3.2
UV
DD
-0.4V
DD
DD
Typ
5
5
4
ADVANCE INFORMATION
Max.
5.5
5.25
200
20
5
0.5*xV
0.3*xV
0.75
0.4
2.3
DD
DD
Micronas
Unit
V
V
mV
V/ s
MHz
V
V
V
V
V
V
V
V
V