RA2L2 datasheet(71/108 Pages) RENESAS

71 / 108 page

tDTRW

SSILRCK0/SSIFS0 (input)

SSITXD0 (output)

MSB bit output delay after SSILRCK0/SSIFS0 change for slave

transmitter when DEL = 1, SDTA = 0 or DEL = 1, SDTA = 1, SWL[2:0] = DWL[2:0] in SSICR.

Figure 2.49

SSIE data output delay after SSILRCK0/SSIFS0 change

2.3.12

UARTA Timing

Table 2.40

UARTA interface timing

Parameter

Symbol

Min.

Max.

Unit

Test conditions

Transfer rate

—

200

153600

bps

—

2.3.13

CLKOUT Timing

Table 2.41

CLKOUT timing

Parameter

Symbol

Min

Max

Unit

Test conditions

CLKOUT

CLKOUT pin output cycle*1

2.7 V ≤ VCC ≤ 5.5 V

tCcyc

62.5

—

Figure 2.50

1.8 V ≤ VCC < 2.7 V

125

—

1.6 V ≤ VCC < 1.8 V

250

—

CLKOUT pin high pulse

width*2

2.7 V ≤ VCC ≤ 5.5 V

tCH

—

1.8 V ≤ VCC < 2.7 V

—

1.6 V ≤ VCC < 1.8 V

150

—

CLKOUT pin low pulse

width*2

2.7 V ≤ VCC ≤ 5.5 V

tCL

—

1.8 V ≤ VCC < 2.7 V

—

1.6 V ≤ VCC < 1.8 V

150

—

CLKOUT pin output rise time

2.7 V ≤ VCC ≤ 5.5 V

tCr

—

1.8 V ≤ VCC < 2.7 V

—

1.6 V ≤ VCC < 1.8 V

—

CLKOUT pin output fall time

2.7 V ≤ VCC ≤ 5.5 V

tCf

—

1.8 V ≤ VCC < 2.7 V

—

1.6 V ≤ VCC < 1.8 V

—

Note 1. When the EXTAL external clock input or an oscillator is used with division by 1 (the CKOCR.CKOSEL[2:0] bits are 011b and the

CKOCR.CKODIV[2:0] bits are 000b) to output from CLKOUT, specifications in Table 2.41 should be satisfied with 45% to 55% of

input duty cycle.

Note 2. When MOCO is selected as the clock output source (the CKOCR.CKOSEL[2:0] bits are 001b), set the clock output division ratio to

be divided by 2 (the CKOCR.CKODIV[2:0] bits are 001b).

RA2L2 Datasheet

2. Electrical Characteristics

R01DS0445EJ0120 Rev.1.20

Jun 9, 2026

Page 71 of 108

RA2L2 Datasheet(PDF) 71 Page - Renesas Technology Corp

RA2L2 Datasheet(HTML) 71 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