SPC5604PEF0MLQ6 Freescale Semiconductor, SPC5604PEF0MLQ6 Datasheet - Page 67

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SPC5604PEF0MLQ6

Manufacturer Part Number
SPC5604PEF0MLQ6
Description
IC MCU 32BIT 512KB FLASH 144LQFP
Manufacturer
Freescale Semiconductor
Series
MPC56xx Qorivvar
Datasheet

Specifications of SPC5604PEF0MLQ6

Core Processor
e200z0h
Core Size
32-Bit
Speed
64MHz
Connectivity
CAN, FlexRay, LIN, SPI, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
108
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Eeprom Size
64K x 8
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 30x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SPC5604PEF0MLQ6
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
SPC5604PEF0MLQ6
Manufacturer:
FREESCALE
Quantity:
20 000
In particular two different transient periods can be distinguished:
Freescale Semiconductor
A first and quick charge transfer from the internal capacitance C
is supposed initially completely discharged): considering a worst case (since the time constant in reality would be
faster) in which C
and the time constant is
Equation 5
faster, but the A/D converter circuitry has been designed to be robust also in the very worst case: the sampling time T
is always much longer than the internal time constant:
The charge of C
according to
A second charge transfer involves also C
R
would be faster), the time constant is:
L
: again considering the worst case in which C
can again be simplified considering only C
Equation
P1
V
P2
V
V
V
CS
and C
A
A2
A1
is reported in parallel to C
Figure 16. Transient behavior during sampling phase
7:
1
P2
is redistributed also on C
Voltage Transient on C
V A1
MPC5604P Microcontroller Data Sheet, Rev. 7
2
C S
 1
 1
 2 R L
F
=
+
(that is typically bigger than the on-chip capacitance) through the resistance
C P1
R SW
R SW
P1
+
P2
(call C
C P2
C S
+
+
and C
S
S
T
R AD
R AD
S
, determining a new value of the voltage V
+
S
P
C P1
as an additional worst condition. In reality, the transient is
=
S
V <0.5 LSB
t
= C
were in parallel to C
V A
C S T S
+
P1
-------------------- -
C P
C P C S
C P2
P1
1
+ C
«
+
< (R
2
and C
C P1
= R
C S
P2
SW
), the two capacitances C
L
(C
+
P2
+ R
S
C P2
to the sampling capacitance C
+ C
AD
P1
P1
) C
+ C
(since the time constant in reality
S
P2
<< T
)
S
P
A1
and C
on the capacitance
S
are in series,
S
occurs (C
Eqn. 5
Eqn. 6
Eqn. 7
Eqn. 8
67
S
S

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