TWR-S08MM128 Freescale Semiconductor, TWR-S08MM128 Datasheet - Page 19
TWR-S08MM128
Manufacturer Part Number
TWR-S08MM128
Description
TOWER SYSTEM BOARD MC9S08MM128
Manufacturer
Freescale Semiconductor
Series
ColdFire®, Flexis™r
Type
MCUr
Datasheets
1.TWR-S08MM128.pdf
(12 pages)
2.TWR-S08MM128.pdf
(13 pages)
3.MC9S08MM128CMB.pdf
(52 pages)
Specifications of TWR-S08MM128
Contents
Board
Processor To Be Evaluated
9S08MM128
Data Bus Width
8 bit
Interface Type
USB, CAN
Silicon Manufacturer
Freescale
Core Architecture
Coldfire, HCS08
Core Sub-architecture
Coldfire V1, HCS08
Silicon Core Number
MCF51, MC9S08
Silicon Family Name
Flexis - MCF51MM, Flexis - S08MM
Rohs Compliant
Yes
For Use With/related Products
Freescale Tower System, MC9S08MM128
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Freescale Semiconductor
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
1
2
3
4
5
6
7
8
9
10
11
Num Symbol
20
21
22
23
Typical values are measured at 25C. Characterized, not tested
As the supply voltage rises, the LVD circuit will hold the MCU in reset until the supply has risen above V
Does not include analog module pins. Dedicated analog pins should not be pulled to V
floating when not used to reduce current leakage.
Measured with 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 will be the greatest risk when the MCU is not consuming power. Examples are:
if no system clock is present, or if clock rate is very low (which would reduce overall power consumption).
Maximum is highest voltage that POR is guaranteed.
Run at 1 MHz bus frequency
Low voltage detection and warning limits measured at 1 MHz bus frequency.
Factory trimmed at V
V
V
V
V
LVWH
LVWL
hys
BG
Low-voltage
warning
threshold —
high range
Low-voltage
warning
threshold —
low range
Low-voltage inhibit reset/recover
hysteresis
Bandgap Voltage Reference
In
= V
DD
DD
9
= 3.0 V, Temp = 25C
Characteristic
10
.
9
Table 9. DC Characteristics (Continued)
V
V
V
V
DD
DD
DD
DD
falling
rising
falling
rising
11
In
> V
DD
Condition
) is greater than I
SS
—
—
—
—
—
—
DD
and V
range during instantaneous and operating maximum
DD
except PTD1.
2.36
2.36
2.11
2.16
1.15
DD
Min
—
, the injection current may flow out of V
DD
Typ
2.46
2.46
2.16
2.23
1.17
50
load will shunt current greater
DD
1
or V
Electrical Characteristics
Max
2.56
2.56
2.22
2.27
1.18
SS
—
and should be left
Unit
mV
LVDL
V
V
V
V
V
.
C
C
P
P
P
P
P
DD
19