Secure Microprocessor Chip

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5

AC CHARACTERISTICS—POWER-CYCLE TIME

PARAMETER

SYMBOL

MIN

MAX

UNITS

130

μs

Crystal Startup Time

(Note 12)

Power-On Reset Delay

21,504

AC CHARACTERISTICS—SERIAL PORT TIMING (MODE 0)

PARAMETER

SYMBOL

MIN

MAX

UNITS

Serial Port Clock Cycle Time

μs

Output Data Setup to Rising Clock Edge

ns

Output Data Hold After Rising Clock Edge

ns

Clock Rising Edge to Input Data Valid

ns

Input Data Hold After Rising Clock Edge

0

ns

AC CHARACTERISTICS—BYTE-WIDE ADDRESS/DATA BUS TIMING

PARAMETER

SYMBOL

MIN

MAX

UNITS

Delay to Byte-Wide Address Valid from CE1, CE2,

or CE1N Low During Op Code Fetch

30

ns

Pulse Width of CE1–CE4, PE1–PE4, or CE1N

ns

Byte-Wide Address Hold After CE1, CE2, or CE1N

High During Op Code Fetch

ns

Byte-Wide Data Setup to CE1, CE2, or CE1N High

During Op Code Fetch

ns

Byte-Wide Data Hold After CE1, CE2, or CE1N High

During Op Code Fetch

0

ns

Byte-Wide Address Hold After CE1–CE4, PE1–PE4,

or CE1N High During MOVX

ns

Delay from Byte-Wide Address Valid CE1–CE4,

PE1–PE4, or CE1N Low During MOVX

ns

Byte-Wide Data Setup to CE1–CE4, PE1–PE4, or

CE1N High During MOVX (Read)

ns

Byte-Wide Data Hold After CE1–CE4, PE1–PE4, or

CE1N High During MOVX (Read)

0

ns

Byte-Wide Address Valid to R/W Active During

MOVX (Write)

ns