Renesas PROM Programming Adapter PCA7447FP Informacje Techniczne Pobierz pdf (Strona 50)

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

38C8 Group

RAM hold voltage

Power source current

A-D converter current

dissipation

VL5 input current (Note)

RC oscillation frequency

Limits

Parameter

Min.

2.0

1.5

Typ.

5.0

5.5

3.0

1.0

20.0

0.9

0.3

4.5

0.1

0.8

2.5

Max.

5.5

11.0

6.0

2.0

40.0

1.8

0.6

9.0

1.0

10.0

1.6

3.5

Symbol

Unit

When clock is stopped

High-speed mode, Vcc = 5.0 V

f(XIN) = 8.0 MHz

f(XCIN) = 32.768 kHz

Middle-speed mode, Vcc = 5.0 V

f(XIN) = 8.0 MHz

f(XCIN) = 32.768 kHz

Middle-speed mode, Vcc = 3.0 V

f(XIN) = 8.0 MHz

f(XCIN) = 32.768 kHz

Low-speed mode, VCC = 3.0 V,

f(XIN) = stopped

f(XCIN) = 32.768 kHz

High-/Middle-speed mode, VCC =

5.0 V,

f(XIN) = 8.0 MHz (in WIT state)

f(XCIN) = 32.768 kHz

High-/Middle-speed mode, Vcc = 3.0 V

f(XIN) = 8.0 MHz (in WIT state)

f(XCIN) = 32.768 kHz

Low-speed mode, VCC = 3.0 V,

f(XIN) = stopped

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

All oscillation stopped

Ta = 25 °C, Output transistors “off”

(in STP state)

All oscillation stopped

Ta = 85 °C, Output transistors “off”

(in STP state)

Current increase at A-D converter

operated, f(XIN) = 8.0 MHz

VL5 = 6.0 V, Ta = 25 °C

ROSC = 8.2 kΩ

Test conditions

VRAM

ICC

IAD

IL5

FROSC

µA

MHz

Table 16 Electrical characteristics (Vcc = 2.2 to 5.5 V, Ta = –20 to 85°C, unless otherwise noted)

Note: When normal drivability (drivability selection bit 1 = “0”, drivability selection bit 2 = “0”) is selected.

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 56 57

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