R5F572TFGDFP datasheet(9/120 Pages) RENESAS

9 / 120 page

R01DS0331EJ0110 Rev.1.10

Page 9 of 120

Oct 06, 2023

RX72T Group

1. Overview

12-bit A/D converter (S12ADH)

 12 bits (8 channels × 2 units, 14 channels × 1 unit)

 12-bit resolution

 Minimum conversion time

0.9 µs per channel (when ADCLK operates at 60 MHz)

 Operating mode

Scan mode (single scan mode, continuous scan mode, or 3 group scan mode)

Group A priority control (only for 3 group scan mode)

 Sample-and-hold function

channel-dedicated sample-and-hold function (unit 0 × 3 channels, unit 1 × 3 channels)

included

 Sampling variable

Sampling time can be set up for each channel.

 Conversion function in order of arbitrarily selected channels (Serial conversion of the

same channel cannot be allowed)

 Double trigger mode (A/D conversion data duplicated)

 Three ways to start A/D conversion

Software trigger, synchronous trigger (MTU, TMR, ELC), external trigger

 Prioritization in group scanning can be controlled among group A, B, and C.

 Digital comparison

Method: Comparison to detect voltages above or below thresholds and window

comparison

Measurement: Comparison of two results of conversion or comparison of a value in the

comparison register and a result of conversion

 Self-diagnostic function

 Detection of analog input disconnection

 Event linking by the ELC

 Input signal amplification function by the programmable gain amplifier

(unit 0 × 3 channels, unit 1 × 3 channels)

Capable of supporting single end/pseudo-differential input

12-bit D/A converter (R12DAb)

 2 channels

 12-bit resolution

 Output voltage: 0 V to AVCC2

 Capable of providing as a reference voltage for comparator

 Event linking by the ELC

Comparator C (CMPC)

 6 channels

 Function to compare the reference voltage and the analog input voltage

 Reference voltage is selectable from 4 inputs

 Analog input voltage is selectable from 4 inputs

 Digital filtering

Temperature sensor

 1 channel

 Relative precision: ±1.0°C

 The voltage of the temperature is converted into a digital value by the 12-bit A/D

converter (unit 2).

Arithmetic unit for trigonometric functions

(TFU)

 Sine, cosine, arctangent,

Simultaneous calculation of sine and cosine

Simultaneous calculation of arctangent and

Safety

Memory protection unit

(MPU)

 Protection area: Eight areas (max.) can be specified in the range from 0000 0000h to

FFFF FFFFh.

 Minimum protection unit: 16 bytes

 Reading from, writing to, and enabling the execution access can be specified for each

area.

 An access exception occurs when the detected access is not in the permitted area.

Trusted Memory (TM)

Function

 Protects against the reading of programs from blocks 8 and 9 of the code flash memory

 Instruction fetching by the CPU is the only form of access to these areas when the TM

function is enabled.

function

 Protects important registers from being overwritten for in case a program runs out of

control.

Table 1.1

Outline of Specifications (8/9)

Classification

Module/Function

Description

x2 y2

R5F572TFGDFP Scheda tecnica(PDF) 9 Page - Renesas Technology Corp

R5F572TFGDFP Scheda tecnica(HTML) 9 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