MC56F8006DEMO Freescale Semiconductor, MC56F8006DEMO Datasheet - Page 46

• Manufacturer Part Number: MC56F8006DEMO
• Description: DEMO BOARD FOR MC56F8006
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MC56F8006DEMO

• Contents: Board
• Processor To Be Evaluated: MC56F8006
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3.3 V
• Silicon Manufacturer: Freescale
• Core Architecture: 56800/E
• Core Sub-architecture: 56800/E
• Silicon Core Number: MC56F
• Silicon Family Name: MC56F80xx
• Rohs Compliant: Yes
• For Use With/related Products: MC56F8006
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Specifications
46
1
2
3
4
5
6
7
8
9
Input Capacitance, all pins
Pullup resistors
DC injection
current
RAM retention voltage
POR re-arm voltage
POR re-arm time
Low-voltage detection threshold —
high range
Low-voltage detection threshold —
low range
Low-voltage warning threshold
Low-voltage inhibit reset/recover
hysteresis
Bandgap Voltage Reference
Typical values are measured at 25 C. Characterized, not tested
As the supply voltage rises, the LVD circuit holds the MCU in reset until the supply has risen above V
All functional non-supply pins are internally clamped to V
Input must be current limited to the value specified. To determine the value of the required current-limiting resistor,
calculate resistance values for positive and negative clamp voltages, then use the larger of the two values.
Power supply must maintain regulation within operating V
current conditions. If positive injection current (V
and could result in external power supply going out of regulation. Ensure external V
than maximum injection current. This is the greatest risk when the MCU is not consuming power. Examples are: if no
system clock is present or if clock rate is low (which would reduce overall power consumption).
Maximum is highest voltage that POR is guaranteed.
Low voltage detection and warning limits measured at 32 MHz bus frequency.
Runs at 32 MHz bus frequency.
Factory trimmed at V
3, 4, 5
7
7
7
Characteristic
Total MCU limit, includes
sum of all stressed pins
6
all digital inputs, when
DD
= 3.3 V, Temp = 25 C
9
Single pin limit
MC56F8006/MC56F8002 Digital Signal Controller, Rev. 3
enabled
Table 20. DC Characteristics
Symbol
V
V
V
V
V
t
V
R
LVDH
V
C
POR
LVDL
RAM
I
POR
LVW
IC
hys
BG
PU
In
In
8
> V
V
DD
In
) is greater than I
< V
SS
DD
Condition
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
SS
and V
range during instantaneous and operating maximum
, V
falling
falling
falling
rising
rising
rising
In
DD
> V
.
DD
DD
, the injection current may flow out of V
17.5
–0.2
2.31
2.38
1.80
1.88
2.58
2.59
1.15
Min
0.9
–5
—
—
10
—
DD
load shunts current greater
Typ
2.34
2.44
1.84
1.93
2.62
2.67
1.17
0.6
1.4
50
—
—
—
—
—
1
Freescale Semiconductor
Max
52.5
1.79
2.36
2.47
1.87
1.96
2.71
2.74
1.18
0.2
1.0
LVDL
—
—
5
8
.
Unit
mA
mA
mV
k
pF
V
V
V
V
V
V
s
DD