MC9RS08KA8_09 Datasheet, PDF (9/42 Pages) Freescale Semiconductor, Inc – MCU Block Diagram

Electrical Characteristics
Table 7. DC Characteristics (Temperature Range = –40 to 85°C Ambient) (continued)
Parameter
Symbol
Min
Typical
Max
Unit
Input high voltage (V_DD > 2.3V) (all digital inputs)
Input high voltage (1.8 V ≤ V_DD ≤ 2.3 V) (all digital inputs)
Input low voltage (V_DD > 2.3 V) (all digital inputs)
Input low voltage (1.8 V ≤ V_DD ≤ 2.3 V)
(all digital inputs)
Input hysteresis (all digital inputs)
Input leakage current (per pin)
V_In = V_DD or V_SS, all input only pins
High impedance (off-state) leakage current (per pin)
V_In = V_DD or V_SS, all input/output
Internal pullup resistors²(all port pins)
Internal pulldown resistors²(all port pins except PTA5)
PTA5 Internal pulldown resistor
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
Output high voltage — High Drive (PTxDSn = 1)
5 V, I_Load = 10 mA
5 V, I_Load = 5 mA
3 V, I_Load = 3 mA
1.8 V, I_Load = 2 mA
Maximum total IOH for all port pins
Output low 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
Output low voltage — High Drive (PTxDSn = 1)
5 V, I_Load = 10 mA
5 V, I_Load = 5 mA
3 V, I_Load = 3 mA
1.8 V, I_Load = 2 mA
Maximum total IOL for all port pins
DC injection current^{3, 4, 5 ,6}
V_In < V_SS, V_In > V_DD
Single pin limit
Total MCU limit, includes sum of all stressed pins
V_IH
V_IH
V_IL
V_IL
V_hys¹
|IIn|
|IOZ|
R_PU
R_PD
—
V_OH
|I_OHT|
V_OL
I_OLT
0.70 × V_DD
0.85 × V_DD
—
—
0.06 × V_DD
—
—
20
20
45
V_DD – 0.8
V_DD – 0.8
—
—
—
—
—
—
—
—
—
—
—
—
—
V
—
—
V
—
0.30 × V_DD V
—
0.30 × V_DD V
—
—
V
0.025
1.0
μA
0.025
1.0
μA
45
65
kΩ
45
65
kΩ
—
95
kΩ
—
—
—
—
—
—
V
—
—
—
—
—
—
—
—
—
40
mA
—
—
0.8
—
V
—
—
—
0.8
—
—
40
mA
—
—
0.2
0.8
mA
Input capacitance (all non-supply pins)
C_In
—
—
7
pF
1 _{This parameter is characterized and not tested on each device.}
2 _{Measurement condition for pull resistors: VIn = VSS for pullup and VIn = VDD for pulldown.}
3 _{All functional non-supply pins are internally clamped to VSS and VDD except the RESET/VPP which is internally clamped}
to V_SS only.
4 _{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.
5 _{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.
6 _{This parameter is characterized and not tested on each device.}
MC9RS08KA8 Series MCU Data Sheet, Rev. 4
Freescale Semiconductor
9