MC9S08SH8CSC 查看數據表（PDF） - Freescale Semiconductor

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MC9S08SH8CSC

HCS08 Microcontrollers

Freescale Semiconductor 

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

1 — Operating voltage

VDD

—

2.7

—

C

All I/O pins,

5 V, ILoad = –4 mA VDD – 1.5 —

P

low-drive strength

5 V, ILoad = –2 mA VDD – 0.8 —

C Output high

2

C voltage

VOH 3 V, ILoad = –1 mA

VDD – 0.8

—

5 V, ILoad = –20 mA VDD – 1.5 —

P

All I/O pins,

5 V, ILoad = –10 mA VDD – 0.8 —

C

high-drive strength

3 V, ILoad = –5 mA VDD – 0.8 —

3

C

Output high

current

Max total IOH for

all ports

IOHT

VOUT < VDD

0

—

5.5

V

—

—

—

V

—

—

—

–100 mA

C

All I/O pins

5 V, ILoad = 4 mA

—

—

1.5

P

low-drive strength

5 V, ILoad = 2 mA

—

—

0.8

C Output low

4

C voltage

VOL 3 V, ILoad = 1 mA

—

—

0.8

V

5 V, ILoad = 20 mA

—

—

1.5

P

All I/O pins

5 V, ILoad = 10 mA

—

—

0.8

C

high-drive strength

3 V, ILoad = 5 mA

—

—

0.8

5

C

Output low

current

Max total IOL for all ports IOLT

VOUT > VSS

0

—

100

mA

P Input high voltage; all digital inputs

6

VIH

C

5V

0.65 x VDD —

—

V

3V

0.7 x VDD —

—

P Input low voltage; all digital inputs

7

VIL

5V

C

3V

—

— 0.35 x VDD V

—

— 0.35 x VDD

8 C Input hysteresis

9 P Input leakage current (per pin)

Vhys

0.06 x VDD

|IIn|

VIn = VDD or VSS

—

0.1

mV

1

μA

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

10

| | input/output port pins IOZ

VIn = VDD or VSS,

—

0.1

PTB5/IRQ/TCLK/RESET,

PTB6/SDA/XTAL pins

VIn = VDD or VSS

—

0.2

1

μA

2

μA

Pullup or Pulldown2 resistors; when

enabled

11 P

I/O pins RPU,RPD

C

RESET3 RPU

D DC injection current 4, 5, 6, 7

17

37

52

kΩ

17

37

52

kΩ

Single pin limit

12

IIC

Total MCU limit, includes

sum of all stressed pins

13 D Input Capacitance, all pins

14 D RAM retention voltage

CIn

VRAM

VIN > VDD

VIN < VSS,

VIN > VDD

VIN < VSS,

0

—

2

mA

0

—

–0.2

mA

0

—

25

mA

0

—

–5

mA

—

—

8

pF

—

0.6

1.0

V

MC9S08SH8 MCU Series Data Sheet, Rev. 3

294

Freescale Semiconductor

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