RA4T1 datasheet(63/89 Pages) RENESAS

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CTX0

CRX0

CANFD interface

Internal　

transmission

delay time

(td(CTX))

Internal　

reception delay

time

(td(CRX))

Figure 2.52

CANFD interface condition

2.4

ADC12 Characteristics

Table 2.35

A/D conversion characteristics for unit 0 (1 of 2)

Conditions: PCLKC = 1 to 50 MHz

Parameter

Min

Typ Max

Unit Test conditions

Frequency

—

MHz —

Analog input capacitance

—

Quantization error

—

±0.5 —

LSB —

Resolution

—

Bits

—

Channel-dedicated sample-

and-hold circuits in use

(AN000 to AN002)

Conversion time*1

(operation at PCLKC

= 50 MHz)

Permissible signal

source impedance

Max. = 1 kΩ

1.24 (0.48

+ 0.26)*2

—

μs

● Sampling of

channel-

dedicated

sample-and-

hold circuits in

24 states.

● Sampling in 13

states

Offset error

—

±1.5 ±3.5

LSB AN000 to AN002 =

0.25 V

Full-scale error

—

±1.5 ±3.5

LSB AN000 to AN002 =

VREFH0- 0.25 V

Absolute accuracy

—

±2.5 ±5.5

LSB —

DNL differential nonlinearity error

—

±1.0 ±2.0

LSB —

INL integral nonlinearity error

—

±1.5 ±3.0

LSB —

Holding characteristics of sample-and hold

circuits

—

μs

—

Dynamic range

0.25

—

VREFH0 –

0.25

—

RA4T1 Datasheet

2. Electrical Characteristics

R01DS0415EJ0140 Rev.1.40

May 29, 2026

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