MC9S08DN60_08 Datasheet, PDF (314/356 Pages) Freescale Semiconductor, Inc – Microcontrollers

Appendix A Electrical Characteristics
Table A-6. DC Characteristics (continued)
Num C
Characteristic
Symbol
Condition
Min
Typ¹
Max Unit
14 D POR re-arm voltage³
15 D POR re-arm time⁴
V_POR
t_POR
Low-voltage detection threshold —
16 P ^{high range}
V_DD falling
V_DD rising
V_LVD1
Low-voltage detection threshold —
17 P ^{low range}
V_DD falling
V_DD rising
V_LVD0
Low-voltage warning threshold —
18 C ^{high range 1}
V_LVW3
V_DD falling
V_DD rising
Low-voltage warning threshold —
19 P ^{high range 0}
V_LVW2
V_DD falling
V_DD rising
Low-voltage warning threshold
20 P ^{low range 1}
V_LVW1
V_DD falling
V_DD rising
Low-voltage warning threshold —
21 C ^{low range 0}
V_LVW0
V_DD falling
V_DD rising
Low-voltage inhibit reset/recover
22 T _hysteresis
V_hys
5V
3V
dc injection current ^{5, 6, 7, 8}
0.9
1.4
2.0
V
10
—
—
μs
3.9
4.0
4.1
V
4.0
4.1
4.2
2.48
2.56
2.64
V
2.54
2.62
2.70
4.5
4.6
4.7
V
4.6
4.7
4.8
4.2
4.3
4.4
V
4.3
4.4
4.5
2.84
2.92
3.00
V
2.90
2.98
3.06
2.66
2.74
2.82
V
2.72
2.80
2.88
—
100
—
mV
—
60
—
D
23
Single pin limit
I_IC
Total MCU limit, includes
sum of all stressed pins
V_IN > V_DD
V_IN < V_SS
V_IN > V_DD
0
—
2
0
—
–0.2
mA
0
—
25
V_IN < V_SS
0
—
–5
Bandgap Voltage Reference
V_BG
24 C Factory trimmed at
V_DD = 5.0 V, Temp = 25°C
1.19
1.20
1.21
V
1 _{Typical values are measured at 25°C. Characterized, not tested}
2 _{When a pin interrupt is configured to detect rising edges, pulldown resistors are used in place of pullup resistors.}
3 _{Maximum is highest voltage that POR is guaranteed.}
4 _{Simulated, not tested}
5 _{Power supply must maintain regulation within operating VDD range during instantaneous and operating maximum current}
conditions. If positive injection current (V_In > V_DD) is greater than I_DD, the injection current may flow out of V_DD and could result
in external power supply going out of regulation. Ensure external V_DD load will shunt current greater 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).
6 _{All functional non-supply pins are internally clamped to VSS and VDD.}
MC9S08DN60 Series Data Sheet, Rev 3
314
Freescale Semiconductor