M38866FBA-GP 查看數據表（PDF） - MITSUBISHI ELECTRIC

零件编号

产品描述 (功能)

生产厂家

M38866FBA-GP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

3886 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Table 31 Recommended operating conditions

(VCC = 2.7 to 5.5 V, VCC = 4.0 to 5.5 V for flash memory version, Ta = –20 to 85 °C, unless otherwise noted)

Symbol

IOH(peak)

IOL(peak)

“H” peak output current

“L” peak output current

IOL(peak)

“L” peak output current

P24–P27 (Note 1)

Parameter

P00–P07, P10–P17, P20–P27, P30–P37, P40–P47,

P50–P57, P60–P67, P80–P87 (Note 1)

P00–P07, P10–P17, P20–P23, P30–P37, P40–P47,

P50–P57, P60–P67, P70–P77, P80–P87 (Note 1)

In single-chip mode

In memory expansion mode

In microprocessor mode

Limits

Unit

Min. Typ. Max.

–10 mA

10 mA

20 mA

10 mA

IOH(avg)

IOL(avg)

IOL(avg)

“H” average output current

“L” average output current

“L” peak output current

P24–P27 (Note 2)

P00–P07, P10–P17, P20–P27, P30–P37, P40–P47,

P50–P57, P60–P67, P80–P87 (Note 2)

P00–P07, P10–P17, P20–P23, P30–P37, P40–P47,

P50–P57, P60–P67, P70–P77, P80–P87 (Note 2)

In single-chip mode

In memory expansion mode

In microprocessor mode

–5 mA

5

mA

15 mA

5

mA

High-speed mode

4.0 V≤ VCC ≤ 5.5 V

10 MHz

f(XIN)

Main clock input oscillation

frequency (Note 3)

High-speed mode

2.7 V≤ VCC ≤ 4.0 V

Middle-speed mode

4.0 V≤ VCC ≤ 5.5 V

4.5 VCC–8 MHz

10 MHz

Middle-speed mode

2.7 V≤ VCC ≤ 4.0 V (Note 5)

10 MHz

f(XCIN)

Middle-speed mode

2.7 V≤ VCC ≤ 4.0 V (Note 5)

Sub-clock input oscillation frequency (Notes 3, 4)

4.5 VCC–8 MHz

32.768 50 kHz

Notes 1: The peak output current is the peak current flowing in each port.

2: The average output current IOL(avg), IOH(avg) are average value measured over 100 ms.

3: When the oscillation frequency has a duty cycle of 50%.

4: When using the microcomputer in low-speed mode, set the sub-clock input oscillation frequency on condition that f(XCIN) < f(XIN)/3.

5: When using the timer X/Y, timer 1/2, serial I/O1, serial I/O2, A-D converter, comparator, and PWM, set the main clock input oscillation frequency to

the max. 4.5VCC–8 (MHz).

90

Share Link: