R5F104LED datasheet(110/213 Pages) RENESAS

Teilenummer	R5F104LED

Bauteilbeschribung	True Low Power Platform

PDF	213 Pages

Scroll/Zoom	100%

Hersteller	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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110 / 213 page

RL78/G14

2. ELECTRICAL SPECIFICATIONS (TA = -40 to +85

°C)

R01DS0053EJ0330 Rev. 3.30

Page 110 of 208

Aug 12, 2016

Simplified I2C mode connection diagram (during communication at different potential)

Simplified I2C mode serial transfer timing (during communication at different potential)

Remark 1.

Rb[

Ω]: Communication line (SDAr, SCLr) pull-up resistance, Cb[F]: Communication line (SDAr, SCLr) load capacitance,

Vb[V]: Communication line voltage

Remark 2.

r: IIC number (r = 00, 01, 10, 11, 20, 30, 31), g: PIM, POM number (g = 0, 1, 3 to 5, 14)

Remark 3.

fMCK: Serial array unit operation clock frequency

(Operation clock to be set by the CKSmn bit of serial mode register mn (SMRmn). m: Unit number (m = 0, 1),

n: Channel number (n = 0, 2), mn = 00, 01, 02, 10, 12, 13)

RL78 microcontroller

SDAr

SCLr

User’s device

SDA

SCL

SDAr

SCLr

1/fSCL

tLOW

tHIGH

tSU: DAT

tHD: DAT

R5F104LED Datenblatt(PDF) 110 Page - Renesas Technology Corp