HD404326FS Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD404326FS

4-Bit Microcontroller

Hitachi -> Renesas Electronics 

HD404328 Series

Serial Interface Timing Characteristics (HD404324, HD404326, HD404328: VCC = 2.7 V to 6.0 V,

GND = 0.0 V, Ta = –20°C to +75°C; HD404324U, HD404326U, HD404328U: VCC = 2.7 V to 6.0 V,

GND = 0.0 V, Ta = –40°C to +85°C; HD4074329, HD4074329U: VCC = 2.9 V to 5.5 V, GND = 0.0 V, Ta

= –20°C to +75°C; unless otherwise specified)

During Transmit Clock Output

Item

Symbol Pin

Min Typ Max Unit Test Conditions

Notes

Transmit clock cycle time tScyc

Transmit clock high width

Transmit clock low width

Transmit clock rise time

tSCKH

tSCKL

tSCKr

SCK

SCK

SCK

SCK

1.0 — —

tcyc, Load shown in figure 53 1, 2

tsubcyc

0.3 — —

tScyc Load shown in figure 53 1

0.3 — —

tScyc Load shown in figure 53 1

—

— 100 ns HD404324, HD404324U, 1

HD404326, HD404326U,

HD404328, HD404328U:

VCC = 3.5 V to 6.0 V,

load shown in figure 53

HD4074329,

1

HD4074329U:

VCC = 3.5 V to 5.5 V,

load shown in figure 53

—

— 200 ns Load shown in figure 53 1

Transmit clock fall time

tSCKf

SCK

—

— 100 ns HD404324, HD404324U, 1

HD404326, HD404326U,

HD404328, HD404328U:

VCC = 3.5 V to 6.0 V,

load shown in figure 53

HD4074329,

1

HD4074329U:

VCC = 3.5 V to 5.5 V,

load shown in figure 53

—

— 200 ns Load shown in figure 53 1

Serial output data delay tDSO

SO

time

—

— 300 ns HD404324, HD404324U, 1

HD404326, HD404326U,

HD404328, HD404328U:

VCC = 3.5 V to 6.0 V,

load shown in figure 53

HD4074329,

1

HD4074329U:

VCC = 3.5 V to 5.5 V,

load shown in figure 53

—

— 500 ns Load shown in figure 53 1

Notes: 1. Refer to figure 52.

2. The tsubcyc unit applies when subactive mode is operating.

87

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