R5F2136CCNFP datasheet(31/59 Pages) RENESAS

31 / 59 page

R8C/36C Group

5. Electrical Characteristics

REJ03B0296-0100 Rev.1.00

Page 31 of 56

Apr 14, 2010

Notes:

1. VCC/AVCC = Vref = 2.2 to 5.5 V, VSS = 0 V, and Topr =

−20 to 85 °C (N version)/−40 to 85 °C (D version), unless otherwise

specified.

2. The A/D conversion result will be undefined in wait mode, stop mode, when the flash memory stops, and in low-current-

consumption mode. Do not perform A/D conversion in these states or transition to these states during A/D conversion.

3. When the analog input voltage is over the reference voltage, the A/D conversion result will be 3FFh in 10-bit mode and FFh in

8-bit mode.

Table 5.3

A/D Converter Characteristics

Symbol

Parameter

Conditions

Standard

Unit

Min.

Typ.

Max.

—

Resolution

Vref = AVCC

——

Bit

—

Absolute accuracy

10-bit mode

Vref = AVCC = 5.0 V

AN0 to AN7 input,

AN8 to AN11 input

——

±3

LSB

Vref = AVCC = 3.3 V

AN0 to AN7 input,

AN8 to AN11 input

——

±5

LSB

Vref = AVCC = 3.0 V

AN0 to AN7 input,

AN8 to AN11 input

——

±5

LSB

Vref = AVCC = 2.2 V

AN0 to AN7 input,

AN8 to AN11 input

——

±5

LSB

8-bit mode

Vref = AVCC = 5.0 V

AN0 to AN7 input,

AN8 to AN11 input

——

±2

LSB

Vref = AVCC = 3.3 V

AN0 to AN7 input,

AN8 to AN11 input

——

±2

LSB

Vref = AVCC = 3.0 V

AN0 to AN7 input,

AN8 to AN11 input

——

±2

LSB

Vref = AVCC = 2.2 V

AN0 to AN7 input,

AN8 to AN11 input

——

±2

LSB

φAD

A/D conversion clock

4.0 V

≤ Vref = AVCC ≤ 5.5 V (2)

2—

MHz

3.2 V

≤ Vref = AVCC ≤ 5.5 V (2)

2—

MHz

2.7 V

≤ Vref = AVCC ≤ 5.5 V (2)

2—

MHz

2.2 V

≤ Vref = AVCC ≤ 5.5 V (2)

2—5

MHz

—

Tolerance level impedance

—

Ω

tCONV

Conversion time

10-bit mode

Vref = AVCC = 5.0 V,

φAD = 20 MHz

2.15

—

µs

8-bit mode

Vref = AVCC = 5.0 V,

φAD = 20 MHz

2.15

—

µs

tSAMP

Sampling time

φAD = 20 MHz

0.75

—

µs

IVref

Vref current

VCC = 5.0 V, XIN = f1 =

φAD = 20 MHz

—

µA

Vref

Reference voltage

2.2

—

AVCC

VIA

Analog input voltage (3)

0—

Vref

OCVREF

On-chip reference voltage

2 MHz

≤ φAD ≤ 4 MHz

1.19

1.34

1.49

R5F2136CCNFP Datasheet(PDF) 31 Page - Renesas Technology Corp

R5F2136CCNFP Datasheet(HTML) 31 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

Datasheet Download

Link URL