HD6417021 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD6417021

SuperH™ RISC engine

Hitachi -> Renesas Electronics 

19.3.6 Programmable Timing Pattern Controller and I/O Port Timing

Table 19.11 Programmable Timing Pattern Controller and I/O Port Timing

Case A: VCC = 3.0 to 5.5 V, VSS = 0 V, φ = 12.5 MHz, Ta = –20 to +75°C*

Case B: VCC = 5.0 V ±10%, VSS = 0 V, φ = 16.6 MHz, Ta = –20 to +75°C*

Case C: VCC = 5.0 V ±10%, VSS = 0 V, φ = 20 MHz, Ta = –20 to +75°C*

*: Normal products. Ta = –40 to +85°C for wide-temperature range products.

Item

Port output delay time

Port input hold time

Port input setup time

Symbol

tPWD

tPRH

tPRS

Cases A, B and C

Min

Max

Unit

—

100

ns

50

—

ns

50

—

ns

Figure

19.38

T1

T2

T3

CK

Ports A, B

(read)

Ports A, B

(write)

tPRS tPRH

tPWD

Figure 19.38 Programmable Timing Pattern Controller Output Timing

HITACHI 493

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