R5F104FCAFP datasheet(82/207 Pages) RENESAS

82 / 207 page

RL78/G13

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

R01DS0131EJ0350 Rev.3.50

82 of 200

Jun 30, 2020

(4) During communication at same potential (CSI mode) (slave mode, SCKp... external clock input) (2/2)

(TA = –40 to +85°C, 1.6 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.

SIp setup time

(to SCKp

↑) Note 1

tSIK2

2.7 V

≤ EVDD0 ≤ 5.5 V

1/fMCK+20

1/fMCK+30

1.8 V

≤ EVDD0 ≤ 5.5 V

1/fMCK+30

1.7 V

≤ EVDD0 ≤ 5.5 V

1/fMCK+40

1.6 V

≤ EVDD0 ≤ 5.5 V

–

1/fMCK+40

SIp hold time

(from SCKp

↑)

Note 2

tKSI2

1.8 V

≤ EVDD0 ≤ 5.5 V

1/fMCK+31

1.7 V

≤ EVDD0 ≤ 5.5 V

1/fMCK+

250

1/fMCK+

250

1/fMCK+

250

1.6 V

≤ EVDD0 ≤ 5.5 V

–

1/fMCK+

250

1/fMCK+

250

Delay time from

SCKp

↓ to SOp

output Note 3

tKSO2

C = 30

pF Note 4

2.7 V

≤ EVDD0 ≤ 5.5 V

2/fMCK+

110

2/fMCK+

110

2.4 V

≤ EVDD0 ≤ 5.5 V

2/fMCK+

110

2/fMCK+

110

1.8 V

≤ EVDD0 ≤ 5.5 V

2/fMCK+

110

2/fMCK+

110

2/fMCK+

110

1.7 V

≤ EVDD0 ≤ 5.5 V

2/fMCK+

220

2/fMCK+

220

2/fMCK+

220

1.6 V

≤ EVDD0 ≤ 5.5 V

–

2/fMCK+

220

2/fMCK+

220

Notes 1. When DAPmn = 0 and CKPmn = 0, or DAPmn = 1 and CKPmn = 1. The SIp setup time becomes “to SCKp

↓”

when DAPmn = 0 and CKPmn = 1, or DAPmn = 1 and CKPmn = 0.

2. When DAPmn = 0 and CKPmn = 0, or DAPmn = 1 and CKPmn = 1. The SIp hold time becomes “from SCKp

↓”

when DAPmn = 0 and CKPmn = 1, or DAPmn = 1 and CKPmn = 0.

3. When DAPmn = 0 and CKPmn = 0, or DAPmn = 1 and CKPmn = 1. The delay time to SOp output becomes

“from SCKp

↑” when DAPmn = 0 and CKPmn = 1, or DAPmn = 1 and CKPmn = 0.

4. C is the load capacitance of the SOp output lines.

5. Transfer rate in the SNOOZE mode: MAX. 1 Mbps

Caution

Select the normal input buffer for the SIp pin and SCKp pin and the normal output mode for the SOp pin

by using port input mode register g (PIMg) and port output mode register g (POMg).

Remarks 1.

p: CSI number (p = 00, 01, 10, 11, 20, 21, 30, 31), m: Unit number (m = 0, 1),

n: Channel number (n = 0 to 3), g: PIM number (g = 0, 1, 4, 5, 8, 14)

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,

n: Channel number (mn = 00 to 03, 10 to 13))

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