R5F564MFDDFB datasheet(140/162 Pages) RENESAS

140 / 162 page

R01DS0173EJ0120 Rev.1.20

Page 140 of 162

Oct 20, 2022

RX64M Group

2. Electrical Characteristics

2.6

D/A Conversion 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.

Table 2.51

D/A Conversion Characteristics

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

2.7

≤ VREFH0 ≤ AVCC0, VCC_USBA = AVCC_USBA = 3.0 to 3.6 V,

VSS = AVSS0 = AVSS1 = VREFL0 = VSS_USB = VSS1_USBA = VSS2_USBA = PVSS_USBA = AVSS_USBA = 0 V,

Ta = Topr

Item

Min.

Typ.

Max.

Unit

Test Conditions

Resolution

Bit

Direct output

Absolute accuracy

—

±6.0

LSB

2-M

Ω resistive load

10-bit conversion

DNL differential nonlinearity

error

—

±1.0

±2.0

LSB

2-M

Ω resistive load

RO output resistance

—

7.5

—

Conversion time

—

3.0

µs

20-pF capacitive load

Amplifier output

Resistive load

—

Capacitive load

—

Output voltage range

0.2

—

AVCC1 – 0.2

DNL differential nonlinearity

error

—

±1.0

±2.0

LSB

INL integral nonlinearity error

—

±2.0

±4.0

LSB

Conversion time

—

4.0

µs

Table 2.52

Temperature Sensor Characteristics

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

VCC_USBA = AVCC_USBA = 3.0 to 3.6 V,

VSS = AVSS0 = AVSS1 = VREFL0 = VSS_USB = VSS1_USBA = VSS2_USBA = PVSS_USBA = AVSS_USBA = 0 V,

Ta = Topr

Item

Min.

Typ.

Max.

Unit

Test Conditions

Relative accuracy

—

±1

—

°C

Temperature slope

—

3.8

—

mV/°C

Output voltage

—

1.21

—

Ta = 25°C

Temperature sensor start time

—

µs

Sampling time*1

4.15

—

µs

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