R5F526TBAGFM datasheet(100/142 Pages) RENESAS

100 / 142 page

R01DS0407EJ0120 Rev.1.20

Page 100 of 142

Oct 31, 2024

RX26T Group

2. Electrical Characteristics

2.4.5.11

RSPI

Note 1. tPAcyc: PCLKA cycle

Table 2.37

RSPI Timing

Conditions: VCC = 2.7 to 5.5 V, AVCC0 = AVCC1 = AVCC2 = 3.0 to 5.5 V,

VSS = AVSS0 = AVSS1 = AVSS2 = 0 V, Ta = Topr,

PCLKA = 8 to 120 MHz, PCLKB = 8 to 60 MHz,

Output load conditions: VOH = 0.5 × VCC, VOL = 0.5 × VCC, C = 30 pF,

High-drive output is selected by the driving ability control register.

Item

Symbol

Min.*1

Max.*1

Unit*1

Test Conditions

RSPI

RSPCK clock

cycle

Master

tSPcyc

2—

tPAcyc Figure 2.52

Slave

—

RSPCK clock

high pulse width

Master

tSPCKWH (tSPcyc – tSPCKr

– tSPCKf) / 2 – 3

—ns

Slave

0.4

0.6

tSPcyc

RSPCK clock

low pulse width

Master

tSPCKWL (tSPcyc – tSPCKr

– tSPCKf) / 2 – 3

—ns

Slave

0.4

0.6

tSPcyc

RSPCK clock

rise/fall time

Output

tSPCKr,

tSPCKf

—5

Input

—

µs

Data input setup

time

Master

tSU

—

VCC ≥ 4.5 V Figure 2.53 to

Figure 2.58

—

VCC < 4.5 V

Slave

8.3

—

Figure 2.53 to Figure 2.58

Data input hold

time

PCLKA division

ratio set to 1/2

tHF

0—

PCLKA division

ratio set to a value

other than 1/2

tPAcyc

—

Slave

8.3

—

SSL setup time

Master

tLEAD

tSPcyc

Slave

—

tPAcyc

SSL hold time

Master

tLAG

tSPcyc

Slave

—

tPAcyc

Data output

delay time

Master

tOD

—

6.3

VCC ≥ 4.5 V Figure 2.53 to

Figure 2.58

—

11.3

VCC < 4.5 V

Slave

—

VCC ≥ 4.5 V

—

VCC < 4.5 V

Data output hold

time

Master

tOH

—

Figure 2.53 to Figure 2.58

Slave

—

Successive

transmission

delay time

Master

tTD

tSPcyc + 2 ×

tPAcyc

8 × tSPcyc

+ 2 × tPAcyc

Slave

4 × tPAcyc

—

MOSI and MISO

rise/fall time

Output

tDr, tDf

—5

Input

—

µs

SSL

rise/fall time

Output

tSSLr,

tSSLf

—5

Input

—

µs

Slave access time

tSA

—

VCC ≥ 4.5 V Figure 2.57,

Figure 2.58

—

VCC < 4.5 V

Slave output release time

tREL

—

VCC ≥ 4.5 V

—

VCC < 4.5 V

R5F526TBAGFM Datasheet(PDF) 100 Page - Renesas Technology Corp

R5F526TBAGFM Datasheet(HTML) 100 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL