Datasheet
MC9RS08KB12 Series MCU Data Sheet, Rev. 5
Electrical Characteristics
Freescale Semiconductor10
3.6 DC Characteristics
This section includes information about power supply requirements, I/O pin characteristics, and power
supply current in various operating modes.
Table 6. ESD and Latch-Up Protection Characteristics
No. Rating
1
1
Parameter is achieved by design characterization on a small sample size from typical devices
under typical conditions unless otherwise noted.
Symbol Min Max Unit
1 Human body model (HBM) V
HBM
±2000 — V
2 Charge device model (CDM) V
CDM
±500 — V
3 Latch-up current at T
A
= 85 °C I
LAT
±100 — mA
Table 7. DC Characteristics (Temperature Range = –40 to 85°C Ambient)
No. C Parameter Symbol Min Typical Max Unit
1—
Supply voltage (run, wait and stop modes.)
0 < f
Bus
<10 MHz
V
DD
1.8 — 5.5 V
2C
Minimum RAM retention supply voltage applied to
V
DD
V
RAM
0.8
1
——V
3P
Low-voltage detection threshold
(V
DD
falling)
(V
DD
rising)
V
LVD
1.80
1.88
1.86
1.94
1.95
2.05
V
4 C Power on RESET (POR) voltage V
POR
1
0.9 — 1.7 V
5 C Input high voltage (V
DD
> 2.3V) (all digital inputs) V
IH
0.70 × V
DD
——V
6C
Input high voltage (1.8 V ≤ V
DD
≤ 2.3 V) (all digital
inputs)
V
IH
0.85 × V
DD
——V
7 C Input low voltage (V
DD
> 2.3 V) (all digital inputs) V
IL
— — 0.30 × V
DD
V
8C
Input low voltage (1.8 V ≤ V
DD
≤ 2.3 V)
(all digital inputs)
V
IL
— — 0.30 × V
DD
V
9 C Input hysteresis (all digital inputs) V
hys
1
0.06 × V
DD
——V
10 P
Input leakage current (per pin)
V
In
= V
DD
or V
SS
, all input only pins
|I
In
| — 0.025 1.0 μA
11 P
High impedance (off-state) leakage current (per
pin)
V
In
= V
DD
or V
SS
, all input/output
|I
OZ
| — 0.025 1.0 μA
12 P Internal pullup resistors
2
(all port pins) R
PU
20 45 65 kΩ
13 P Internal pulldown resistors
2
(all port pins) R
PD
20 45 65 kΩ
14 C
Output high voltage — Low drive (PTxDSn = 0)
5 V, I
Load
= 2 mA
3 V, I
Load
= 1 mA
1.8 V, I
Load
= 0.5 mA
V
OH
V
DD
– 0.8
—
—
—
—
—
—
V
Output high voltage — High drive (PTxDSn = 1)
5 V, I
Load
= 5 mA
3 V, I
Load
= 3 mA
1.8 V, I
Load
= 2 mA
V
DD
– 0.8
—
—
—
—
—
—
15 C Maximum total I
OH
for all port pins |I
OHT
|— — 40 mA