R5F5671CDDFM datasheet(156/179 Pages) RENESAS

156 / 179 page

R01DS0373EJ0120 Rev.1.20

Page 156 of 179

Sep 30, 2024

RX671 Group

2. Electrical Characteristics

2.7

Temperature Sensor Characteristics

Note 1. Set the S12AD1.ADSSTRT register such that the sampling time of the 12-bit A/D converter satisfies this specification.

2.8

CTSU Characteristics

Note 1. Total sum of IOH of the pins other than TSCAP, and TS0 to TS16

Note 2. In the mutual capacitance method, when the amount of current output from the I/O pins other than those of the CTSU is

relatively large, the VCC voltage largely drops, affecting measurement by the CTSU. Accordingly, the total sum of IOH of the

other pins should be no more than the listed value when the CTSU is in use.

Table 2.55

A/D Internal Reference Voltage Characteristics

Conditions: VCC = AVCC0 = AVCC1 = VCC_USB = VBATT = 2.7 to 3.6 V, 2.7 V ≤ VREFH0 ≤ AVCC0,

VSS = AVSS0 = AVSS1 = VREFL0 = VSS_USB = 0 V,

PCLKB = PCLKD = 60 MHz, Ta = Topr

Item

Min.

Typ.

Max.

Unit

Test Conditions

A/D internal reference voltage

1.13

1.18

1.23

Table 2.56

Temperature Sensor Characteristics

Conditions: VCC = AVCC0 = AVCC1 = VCC_USB = VBATT = 2.7 to 3.6 V, 2.7 V ≤ VREFH0 ≤ AVCC0,

VSS = AVSS0 = AVSS1 = VREFL0 = VSS_USB = 0 V,

Ta = Topr

Item

Min.

Typ.

Max.

Unit

Test Conditions

Relative accuracy

—

±1

—

°C

Temperature slope

—

mV/°C

Output voltage

—

1.21

—

Ta = 25°C

Temperature sensor start time

—

µs

Sampling time*1

4.15

—

µs

Table 2.57

CTSU Characteristics

Conditions: VCC = AVCC0 = AVCC1 = VCC_USB = VBATT = 2.7 to 3.6 V, 2.7 V ≤ VREFH0 ≤ AVCC0,

VSS = AVSS0 = AVSS1 = VREFL0 = VSS_USB = 0 V,

Ta = Topr

Item

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

External capacitance connected to TSCAP pin

Ctscap

910

TS pin capacitive load

Cbase

——

Total sum of the high-level output current*1

ΣIOH

—

–40*2

The mutual

capacitance method

is in use.

R5F5671CDDFM Datasheet(PDF) 156 Page - Renesas Technology Corp

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