R7FA2L1AB2DFN datasheet(27/110 Pages) RENESAS

27 / 110 page

Table 2.5

I/O IOH, IOL (6 of 6)

Conditions: VCC = AVCC0 = 1.6 to 5.5 V

Parameter

Symbol

Min

Typ

Max

Unit

Test

conditions

Permissible output

current (max value

total pins)*2

Total of ports P206 to

P208, P400, P401,

P407 to P409

48 pin products

ΣIOH (max)

—

-30

VCC = 2.7 to

5.5 V

—

-8

VCC = 1.8 to

2.7 V

—

-4

VCC = 1.6 to

1.8 V

ΣIOL (max)

—

VCC = 2.7 to

5.5 V

—

VCC = 1.8 to

2.7 V

—

VCC = 1.6 to

1.8 V

Total of ports P100 to

P104, P108 to

P112,P201, P300 to

P302, P500

48 pin products

ΣIOH (max)

—

-30

VCC = 2.7 to

5.5 V

—

-8

VCC = 1.8 to

2.7 V

—

-4

VCC = 1.6 to

1.8 V

ΣIOL (max)

—

VCC = 2.7 to

5.5 V

—

VCC = 1.8 to

2.7 V

—

VCC = 1.6 to

1.8 V

Total of all output pin

48 pin products

ΣIOH (max)

—

-60

ΣIOL (max)

—

100

Note 1. Except for Ports P200, P214, and P215, which are input ports.

Note 2. Specification under conditions where the duty factor ≤ 70%.

The output current value that has changed to the duty factor > 70% the duty ratio can be calculated with the following expression

(when changing the duty factor from 70% to n%).

Total output current of pins = (IOH × 0.7)/(n × 0.01)

<Example> Where n = 80% and IOH = −30.0 mA

Total output current of pins = (−30.0 × 0.7)/(80 × 0.01)

≅ −26.2 mA

However, the current that is allowed to flow into one pin does not vary depending on the duty factor.

Caution: To protect the reliability of the MCU, the output current values should not exceed the values in Table 2.5.

RA2L1 Datasheet

2. Electrical Characteristics

R01DS0385EJ0100 Rev.1.00

Aug 06, 2020

Page 27 of 110

R7FA2L1AB2DFN Datasheet(PDF) 27 Page - Renesas Technology Corp

R7FA2L1AB2DFN Datasheet(HTML) 27 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