R5F64111DFB datasheet(73/105 Pages) RENESAS

73 / 105 page

REJ03B0227-0110 Rev.1.10 Sep 17, 2009

Page 73 of 99

R32C/111 Group

5. Electrical Characteristics

VCC1 =VCC2 =5V

Note:

Pins AN0_4 to AN0_7, ANEX0, and ANEX1 are available in the 100- and 80-pin package only.

Table 5.18

A/D Conversion Characteristics (VCC1 =VCC2 =AVCC =VREF = 4.2 to 5.5 V,

VSS =AVSS =0 V, Ta =Topr, and f(BCLK) = 25 MHz, unless otherwise noted)

Symbol

Characteristic

Measurement condition

Value

Unit

Min.

Typ.

Max.

—

Resolution

VREF = VCC1

Bits

—

Absolute error

VREF = VCC1 = VCC2

= 5 V

AN_0 to AN_7,

AN0_0toAN0_7,

AN2_0toAN2_7,

ANEX0, ANEX1 (1)

±3

LSB

External op-amp

connection mode

±7

LSB

INL

Integral non-linearity

error

VREF = VCC1 = VCC2

= 5 V

AN_0 to AN_7,

AN0_0toAN0_7,

AN2_0toAN2_7,

ANEX0, ANEX1 (1)

±3

LSB

External op-amp

connection mode

±7

LSB

DNL

Differential non-linearity

error

±1

LSB

—Offset error

±3

LSB

—

Gain error

±3

LSB

RLADDER

Resistor ladder

VREF = VCC1

420

Ω

tCONV

Conversion time

(10 bits)

AD = 16 MHz, with sample and hold

function

2.06

µs

AD = 16 MHz, without sample and hold

function

3.69

µs

tCONV

Conversion time

(8 bits)

AD = 16 MHz, with sample and hold

function

1.75

µs

AD = 16 MHz, without sample and hold

function

3.06

µs

tSAMP

Sample time

AD = 16 MHz

0.188

µs

VIA

Analog input voltage

VREF

Operating clock

frequency

without sample and hold function

0.25

MHz

with sample and hold function

MHz

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