MX10C8051 查看數據表（PDF） - Unspecified

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MX10C8051

SINGLE-CHIP 8-BIT MICROCONTROLLER

Unspecified 

VCC

VCC

P0

ICC

VCC

EA

RST

MX10C805X

(NC)

XTAL2

XTAL1

VSS

All other pins disconnected

Figure 8. ICC Test Condition, Power Down Mode

VCC=2.0V to 6.0V

MX10C805X

VCC-0.5

0.45V

0.7 VCC

0.2 VCC-0.1

TCHCL

TCLCX

TCHCX

TCLCH

TCLCL

Figure 9. Clock Signal Waveform for ICC Tests in Active and Idle Modes.

TCLCH = TCHCL = 5 ns

EXPLANATION OF THE AC SYMBOLS

Each timing symbol has 5 characters. The first charac-

ter is always a "T" (stands for time). The other charac-

ters, depending on their positions, stand for the name of

a signal or the logical status of that signal. The following

is a list of all the characters and what they stand for.

A: Address

C: Clock

D: Input Data

H: Logic level HIGH

L: Logic level LOW, or ALE

P: PSEN

Q: Output Data

R: RD signal

T: Time

V: Valid

W: WR signal

X: No longer a valid logic level

Z: Float

For example,

TAVLL = Time from Address Valid to ALE Low

TLLPL = Time from ALE Low to PSEN Low

P/N:PM0591

REV. 0.3, APR. 09, 1999

8

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