3825 datasheet(64/71 Pages) RENESAS

64 / 71 page

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

3825 Group

µA

3.2

9.0

1.0

2.3

6.0

• High-speed mode, VCC = 5 V

f(XIN) = 8 MHz

f(XCIN) = 32.768 kHz

Output transistors “off”

A-D converter in operating

• High-speed mode, VCC = 5 V

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

f(XCIN) = 32.768 kHz

Output transistors “off”

A-D converter in operating

• Low-speed mode, VCC = 5 V, Ta

≤ 55°C

f(XIN) = stopped

f(XCIN) = 32.768 kHz

Output transistors “off”

• Low-speed mode, VCC = 5 V, Ta = 25°C

f(XIN) = stopped

f(XCIN) = 32.768 kHz (in WIT state)

Output transistors “off”

• Low-speed mode, VCC = 3 V, Ta

≤ 55°C

f(XIN) = stopped

f(XCIN) = 32.768 kHz

Output transistors “off”

• Low-speed mode, VCC = 3 V, Ta

= 25°C

f(XIN) = stopped

f(XCIN) = 32.768 kHz (in WIT state)

Output transistors “off”

All oscillation stopped

(in STP state)

Output transistors “off”

Symbol

Parameter

Limits

Min.

Unit

Typ.

Max.

Ta = 25°C

Ta = 85°C

Test conditions

ICC

Power source current

6.4

1.6

7.0

4.5

0.1

1.8

3.0

VRAM

RAM retention voltage

At clock stop mode

2.0

5.5

When using voltage multiplier

VL1 = 1.8 V

VL1 < 1.3 V

VL1

IL1

Power source voltage

Power source current (VL1)

(Note)

1.3

Note : When the voltage multiplier control bit of the LCD mode register (bit 4 at address 003916) is “1”.

Table 39. A-D converter characteristics (M version)

(VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = –20 to 85°C, 4 MHz

≤ f(XIN) ≤ 8 MHz, in middle-/high-speed mode, unless otherwise noted.)

Table 38. Electrical characteristics (M version)

(VCC = 2.2 to 5.5 V, Ta = –20 to 85°C, unless otherwise noted.)

Symbol

Parameter

Limits

Min.

Unit

Typ.

Max.

Test conditions

–

tCONV

RLADDER

IVREF

IIA

Resolution

Absolute accuracy (excluding quantization error)

Conversion time

Ladder resistor

Reference input current

Analog iinput current

VCC = VREF = 5 V

Bits

LSB

µs

Ω

µA

f(XIN) = 8 MHz

VREF = 5 V

12.5

(Note)

150

±2

100

200

5.0

Note : When an internal trigger is used in middle-speed mode, it is 14

µs.

3825 Datasheet(PDF) 64 Page - Renesas Technology Corp

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