38D2 datasheet(110/136 Pages) RENESAS

110 / 136 page

Rev.3.02

Apr 10, 2008

Page 110 of 131

REJ03B0177-0302

38D2 Group

A/D Converter Characteristics

NOTE:

1. Confirm the recommended operating condition for main clock input frequency.

Table 39 Electrical characteristics (2)

(Vcc = 2.7 to 5.5 V, VSS = 0 V, Ta =

−20 to 85°C, f(XCIN) = 32.768 kHz, output transistors in the cut-off state,

A/D converter stopped, unless otherwise noted)

Symbol

Parameter

Test conditions

Limits

Unit

Min.

Typ.

Max.

VRAM

RAM hold voltage

When clock is stopped

2.2

5.5

ICC

Power source current Frequency/2 mode Vcc=5.0V f(XIN)=12.5MHz

4.0

7.0

f(XIN)=12.5MHz (in WIT state)

2.0

3.5

f(XIN)=4MHz

2.0

3.5

Vcc=2.7V f(XIN)=4MHz

1.5

f(XIN)=4MHz (in WIT state)

1.0

2.5

f(XIN)=2MHz

1.0

2.5

Frequency/4 mode Vcc=5.0V f(XIN)=12.5MHz

3.2

5.6

f(XIN)=12.5MHz (in WIT state)

1.6

3.2

f(XIN)=4MHz

1.6

3.2

Vcc=2.7V f(XIN)=8MHz

1.6

3.2

f(XIN)=8MHz (in WIT state)

1.0

2.5

f(XIN)=4MHz

1.0

2.5

Frequency/8 mode Vcc=5.0V f(XIN)=12.5MHz

2.5

f(XIN)=12.5MHz (in WIT state)

1.5

f(XIN)=4MHz

1.5

Vcc=2.7V f(XIN)=8MHz

1.5

f(XIN)=8MHz (in WIT state)

1.0

2.5

f(XIN)=4MHz

1.0

2.5

Low-speed mode

Vcc=5.0V f(XIN)=stop

400

800

μA

in WIT state

Ta=25

°C

4.0

μA

Ta=85

°C20

Vcc=2.7V f(XIN)=stop

300

600

μA

in WIT state

Ta=25

°C3.7

μA

Ta=85

°C18

On-chip oscillator mode

f(XIN), f(XCIN): stop

Vcc=5.0V

600

1200

μA

Vcc=2.7V

500

1000

μA

Vcc=2.7V (in WIT state)

500

1000

μA

All oscillations are stopped

(in STP state)

Ta=25

°C0.6

3.0

μA

Ta=85

°C1.0

μA

Current increased at A/D

converter operating

f(XIN)=12.5MHz, VCC=5V

in frequency/2, 4 or 8 mode

1.0

f(XIN)=stop, VCC=5V

in on-chip oscillator operating

1.0

f(XIN)=stop, VCC=5V

in low-speed mode

0.8

Table 40 A/D converter recommended operating condition

(Vcc = 2.7 to 5.5 V, Ta =

−20 to 85°C, output transistors in cut-off state, unless otherwise noted)

Symbol

Parameter

Test conditions

Limits

Unit

Min.

Typ.

Max.

VCC

Power source voltage

2.7

5.0

5.5

VIH

“H” input voltage ADKEY

0.9VCC

VCC

VIL

“L” input voltage ADKEY

00.7

× VCC − 0.5

f(φAD)

AD converter clock frequency (1)

(Low-speed • on-chip oscillator

mode excluded)

4.5V

< VCC ≤ 5.5V

6.25

MHz

4.0V

< VCC ≤ 4.5V

4.0

MHz

2.7V

< VCC ≤ 4.0V

VCC

MHz

FLASH MEMORY VERSION

38D2 Datasheet(PDF) 110 Page - Renesas Technology Corp

38D2 Datasheet(HTML) 110 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

Datasheet Download

Link URL