ML610Q419C datasheet(31/38 Pages) LAPIS

31 / 38 page

FEDL610Q419-07

ML610Q419/ML610Q419C

31/38

AC CHARACTERISTICS (Synchronous Serial Port)

(VDD = 1.3 to 3.6V, AVDD =2.2 to 3.6V, VSS = AVSS = 0V, Ta = -20 to +70°C, unless otherwise specified)

Parameter

Symbol

Condition

Rating

Unit

Min.

Typ.

Max.

SCLKn input cycle

(slave mode)

tSCYC

When high-speed oscillation is

not active*

2 (V

DD = 1.3 to 3.6V)



µs

When high-speed oscillation is

active*

3 (V

DD = 1.8 to 3.6V)



µs

SCLKn output cycle

(master mode)

tSCYC



SCLKn*



SCLKn input pulse width

(slave mode)

tSW

When high-speed oscillation is

not active*

2 (V

DD = 1.3 to 3.6V)



µs

When high-speed oscillation is

active*

3 (V

DD = 1.8 to 3.6V)

0.4



µs

SCLKn output pulse width

(master mode)

tSW



SCLKn*

×0.4

SCLKn*

×0.5

SCLKn*

×0.6

SOUTn output delay time

(slave mode)

tSD

When high-speed oscillation is

not active*

2 (V

DD = 1.3 to 3.6V)



500

When high-speed oscillation is

active*

3 (V

DD = 1.8 to 3.6V)



240

SOUTn output delay time

(master mode)

tSD

When high-speed oscillation is

not active*

2 (V

DD = 1.3 to 3.6V)



500

When high-speed oscillation is

active*

3 (V

DD = 1.8 to 3.6V)



240

SINn input setup time

(slave mode)

tSS



SINn input setup time

(master mode)

tSS

When high-speed oscillation is

not active*

2 (V

DD = 1.3 to 3.6V)

500



When high-speed oscillation is

active*

3 (V

DD = 1.8 to 3.6V)

240



SINn input hold time

tSH

When high-speed oscillation is

not active*

2 (V

DD = 1.3 to 3.6V)

300



When high-speed oscillation is

active*

3 (V

DD = 1.8 to 3.6V)



n= 0,1

*1: Clock period selected with SnCK3–0 of the serial port n mode register (SIOnMOD1)

2: When RC oscillation is selected with OSCM1–0 of the frequency control register (FCON0)

3: When Crystal/ceramic oscillation, built-in PLL oscillation, or external clock input is selected with OSCM1–0 of the frequency

control register (FCON0)

tSD

SCLKn*

SINn*

SOUTn*

*: Indicates the secondary function of the port.

tSD

tSS

tSH

tSW

tSCYC

ML610Q419C Datasheet(PDF) 31 Page - LAPIS Semiconductor Co., Ltd.

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