R7KA8M2AFECHC datasheet(45/295 Pages) RENESAS

45 / 295 page

Table 2.4

I/O VIH, VIL except for Schmitt trigger input pins (2 of 2)

Parameter

VCC/VCC2/

AVCC0/

VCC_USB

Symbol

Min

Typ

Max

Unit

Peripheral function

ESWM*9

2.30 to 3.60 V

VIH

VCC × 0.7

—

VIL

—

VCC × 0.3

VIH

VCC2 × 0.7

—

VIL

—

VCC2 × 0.3

ESWM (MII)*10,

ESWM

(RMII)*11

2.70 to 3.60 V

VIH

2.3

—

VIL

—

VCC × 0.2

ESWM

(GMII)*10,

ESWM

(RGMII)*12

3.00 to 3.60 V

VIH

—

VIL

—

0.8

2.30 to 2.70 V

VIH

1.7

—

VIL

—

0.7

IIC (SMBus)*7

2.70 V or

above

VIH

2.1

—

VCC + 3.6 (max 5.8)

VIL

—

0.8

IIC (SMBus)*8

2.70 V or

above

VIH

2.1

—

VCC2 + 3.6 (max 5.8)

VIL

—

0.8

I3C (SMBus)

2.70 V or

above

VIH

2.1

—

VCC + 0.3

VIL

—

0.8

RTCIC0,

RTCIC1,

RTCIC2, when

VCC power

supply is

selected

1.62 V or

above

VIH

0.9

—

3.9

VIL

—

0.3

RTCIC0, RTCIC1, RTCIC2 when

VBATT power supply is selected

VIH

0.9

—

3.9

VIL

—

0.3

EXCIN when

VCC power

supply is

selected

1.62 V or

above

VIH

0.9

—

VCC

VIL

—

0.3

EXCIN when VBATT power

supply is selected

VIH

0.9

—

VBATT

VIL

—

0.3

Note 1. SPI0_B, SPI0_C and SPI1_B

Note 2. SPI0_A, SPI1_A

Note 3. SD_A ch0, SD_B ch0, SD_C ch0 and SD_B ch1

Note 4. SD_A ch1

Note 5. MMC_A ch0, MMC_B ch0, MM_C ch0 and MMC_B ch1

Note 6. MMC_A ch1

Note 7. IIC0_A, IIC0_B, IIC1_A, IIC2_A and IIC2_B

Note 8. IIC1_B

Note 9. GPTP_CAPTUREn, ETn_LINKSTA, ETn_MDIO and ETn_INT (n = 0, 1)

Note 10. ETn_RX_CLK, ETn_RX_DV, ETn_RXD7 to ETn_RXD0, ETn_RX_ER and ETn_TX_CLK (n = 0, 1)

Note 11. RMIIn_REF50CK, RMIIn_CRS_DV, RMIIn_RXD1 to RMIIn_RXD0 and RMIIn_RX_ER (n = 0, 1)

Note 12. RGMIIn_RXC, RGMIIn_RX_CTL and RGMIIn_RXD3 to RGMIIn_RXD0 (n = 0, 1)

RA8M2 Datasheet

2. Electrical Characteristics

R01DS0438EJ0130 Rev.1.30

Feb 27, 2026

Page 45 of 295

R7KA8M2AFECHC Scheda tecnica(PDF) 45 Page - Renesas Technology Corp

R7KA8M2AFECHC Scheda tecnica(HTML) 45 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

Scheda tecnica Scarica

Link URL