R5F104FCAFP datasheet(93/207 Pages) RENESAS

93 / 207 page

RL78/G13

2. ELECTRICAL SPECIFICATIONS (TA = –40 to +85°C)

R01DS0131EJ0350 Rev.3.50

93 of 200

Jun 30, 2020

(8) Communication at different potential (1.8 V, 2.5 V, 3 V) (CSI mode) (master mode, SCKp... internal clock output) (1/3)

(TA = –40 to +85°C, 1.8 V

≤ EVDD0 = EVDD1 ≤ VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V)

Parameter

Symbol

Conditions

HS (high-speed

main) Mode

LS (low-speed

main) Mode

LV (low-voltage

main) Mode

Unit

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

SCKp cycle time

tKCY1

≥ 4/fCLK 4.0 V ≤ EVDD0 ≤ 5.5 V,

2.7 V

≤ Vb ≤ 4.0 V,

Cb = 30 pF, Rb = 1.4 k

300

1150

2.7 V

≤ EVDD0 < 4.0 V,

2.3 V

≤ Vb ≤ 2.7 V,

Cb = 30 pF, Rb = 2.7 k

500

1150

1.8 V

≤ EVDD0 < 3.3 V,

1.6 V

≤ Vb ≤ 2.0 V Note,

Cb = 30 pF, Rb = 5.5 k

1150

SCKp high-level

width

tKH1

4.0 V

≤ EVDD0 ≤ 5.5 V,

2.7 V

≤ Vb ≤ 4.0 V,

Cb = 30 pF, Rb = 1.4 k

tKCY1/2 –

2.7 V

≤ EVDD0 < 4.0 V,

2.3 V

≤ Vb ≤ 2.7 V,

Cb = 30 pF, Rb = 2.7 k

tKCY1/2 –

170

tKCY1/2 –

170

tKCY1/2 –

170

1.8 V

≤ EVDD0 < 3.3 V,

1.6 V

≤ Vb ≤ 2.0 V Note,

Cb = 30 pF, Rb = 5.5 k

tKCY1/2 –

458

tKCY1/2 –

458

tKCY1/2 –

458

SCKp low-level

width

tKL1

4.0 V

≤ EVDD0 ≤ 5.5 V,

2.7 V

≤ Vb ≤ 4.0 V,

Cb = 30 pF, Rb = 1.4 k

tKCY1/2 –

2.7 V

≤ EVDD0 < 4.0 V,

2.3 V

≤ Vb ≤ 2.7 V,

Cb = 30 pF, Rb = 2.7 k

tKCY1/2 –

1.8 V

≤ EVDD0 < 3.3 V,

1.6 V

≤ Vb ≤ 2.0 V Note,

Cb = 30 pF, Rb = 5.5 k

tKCY1/2 –

Note

Use it with EVDD0

≥ Vb.

Caution

Select the TTL input buffer for the SIp pin and the N-ch open drain output (VDD tolerance (When 20- to

52-pin products)/EVDD tolerance (When 64- to 128-pin products)) mode for the SOp pin and SCKp pin by

using port input mode register g (PIMg) and port output mode register g (POMg). For VIH and VIL, see the

DC characteristics with TTL input buffer selected.

(Remarks are listed two pages after the next page.)

R5F104FCAFP Datasheet(PDF) 93 Page - Renesas Technology Corp

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