MC9S08SG8 Datasheet, PDF(278/310 Page) Freescale Semiconductor, Inc – Microcontrollers

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MC9S08SG8 Datasheet, PDF (278/310 Pages) Freescale Semiconductor, Inc – Microcontrollers

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Appendix A Electrical Characteristics

A.6 DC Characteristics

This section includes information about power supply requirements and I/O pin characteristics.

Table A-6. DC Characteristics

Num C

Characteristic

Symbol

Condition

Min

Typ1

Max Unit

0 P Supply voltage

VDD

5V

3V

4.5

5.0

5.5

V

2.7

3.0

3.3

1 P Output high

voltage

All I/O pins,

5 V, ILoad = â2 mA VDD â 1.5 â

low-drive strength

3 V, ILoad = â0.6 mA VDD â 1.5 â

5 V, ILoad = â0.4 mA VDD â 0.8 â

3 V, ILoad = â0.24 mA VDD â 0.8 â

All I/O pins, VOH

5 V, ILoad = â10 mA VDD â 1.5

â

high-drive strength

3 V, ILoad = â3 mA VDD â 1.5 â

5 V, ILoad = â2 mA VDD â 0.8 â

3 V, ILoad = â0.4 mA VDD â 0.8 â

2

T

Output high

current

Max total IOH for all ports

IOHT

â

â

â

â

â

â

â

V

â

â

â

100

mA

3 P Output low

voltage

All I/O pins,

5 V, ILoad = 2 mA

â

low-drive strength

3 V, ILoad = 0.6 mA

â

5 V, ILoad = 0.4 mA

â

3 V, ILoad = 0.24 mA

â

All I/O pins, VOL

5 V, ILoad = 10 mA

â

high-drive strength

3 V, ILoad = 3 mA

â

5 V, ILoad = 2 mA

â

3 V, ILoad = 0.4 mA

â

4

T

Output low

current

Max total IOL for all ports IOLT

â

â

1.5

â

1.5

â

0.8

â

0.8

â

1.5

V

â

1.5

â

0.8

â

0.8

â

100

mA

5 P Input high voltage; all digital inputs

VIH

6 P Input low voltage; all digital inputs

VIL

0.65 x VDD â

â

â

â 0.35 x VDD V

7 T Input hysteresis

Vhys

0.06 x VDD

mV

8 P Input leakage current (Per pin)

|IIn|

VIn = VDD or VSS, all input only pins

â

0.1

1

ÂµA

9 P Hi-Z (off-state) leakage current (per pin) |IOZ|

VIn = VDD or VSS, all input/output

â

0.1

1

ÂµA

10 P Pullup resistors; all digital inputs, when RPU, RPD

5V

enabled

3V

Pulldown resistor: KBI when enabled

20

45

65

20

45

65

kâ¦

with rising edge detect

11 T Input Capacitance, all pins

CIn

12 T DC Injection Current2, 3, 4, 5

IIC

Single pin limit

VIN > VDD

VIN < VSS

â

Total MCU limit, includes sum of all

stressed pins

VIN > VDD

VIN < VSS

13 P RAM retention voltage6

VRAM

14 P POR re-arm voltage7

VPOR

â

â

8

pF

0

-

2

mA

0

-

-0.2

mA

0

-

25

mA

0

-

-5

mA

â

â

2.0

V

0.9

1.4

2.0

V

MC9S08SG8 MCU Series Data Sheet, Rev. 0

278

PRELIMINARY

Freescale Semiconductor

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