LC876694B View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC876694B

8-Bit Single-Chip Microcontroller

SANYO -> Panasonic 

LC876694B/78B/62B

4. Serial Input/Output Characteristics at Ta=-30°C to +70°C, VSS1=VSS2=0V

Parameter

Symbol

Cycle Time tSCK(1)

Pins

Conditions

SCK0(P12) Refer to figure 6

Ratings

unit

VDD[V] min. typ. max.

4.5 to 6.0 4/3

tCYC

Low Level tSCKL(1)

2/3

pulse width

tSCKLA(1)

2/3

High Level tSCKH(1)

2/3

pulse width

tSCKHA(1)

3

Cycle Time tSCK(2) SCK1(P15) Refer to figure 6

4.5 to 6.0 2

Low Level tSCKL(2)

1

pulse width

High Level tSCKH(2)

1

pulse width

Cycle Time tSCK(3) SCK0(P12) •CMOS output option 4.5 to 6.0 4/3

•Refer to figure 6

Low Level tSCKL(3)

1/2

pulse width

tSCKLA(2)

3/4

tSCK

High Level tSCKH(3)

1/2

pulse width

tSCKHA(2)

2

Cycle Time tSCK(4) SCK1(P15) •CMOS output option 4.5 to 6.0 2

•Refer to figure 6

Low Level tSCKL(4)

1/2

pulse width

High Level tSCKH(4)

1/2

pulse width

Data set-up time tsDI

SI0(P10), •Measured with respect 4.5 to 6.0 0.03

SI1(P13), to SI0CLK leading

SB0(P11), edge.

Data hold time thDI

SB1(P14) •Refer to figure 6

0.03

tCYC

tSCK

µs

Output delay tdDO

time

SO0(P12),

SO1(P15),

SB0(011),

SB1(P14)

•Measured with respect

to SI0CLK trailing

edge.

•When port is open

drain: Time delay

from SI0CLK trailing

edge to the SO data

change.

•Refer to figure 6

4.5 to 6.0

1/3

tCYC

+0.05

No.6843-15/23

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