Renesas PCA4738L-64A Información técnica descargar pdf (Pagina 64)

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

3825 Group

Table 36. Recommended operating conditions (M version)

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

–20

–10

–0.5

–5.0

5.0

–0.1

–2.5

2.5

5.0

4.0

“H” total peak output current

–P0

, P1

–P1

, P2

–P2

, P3

–P3

(Note 1)

“H” total peak output current P40–P47,P50–P57, P60–P67, P71–P77, P80, P81

(Note 1)

“L” total peak output current

–P0

, P1

–P1

, P2

–P2

, P3

–P3

(Note 1)

“L” total peak output current P40–P47,P50–P57, P60–P67, P80, P81 (Note 1)

“L” total peak output current

–P7

(Note 1)

“H” total average output current P00–P07, P10–P17, P20–P27, P30–P37 (Note 1)

“H” total average output current P40–P47, P50–P57, P60–P67, P71–P77, P80, P81

(Note 1)

“L” total average output current P00–P07, P10–P17, P20–P27, P30–P37 (Note 1)

“L” total average output current P40–P47, P50–P57, P60–P67, P80, P81 (Note 1)

“L” total average output current P71–P77 (Note 1)

“H” peak output current P00–P07, P10–P15, P30–P37 (Note 2)

“H” peak output current P1

6, P17, P20–P27, P40–P47, P50–P57, P60–P67,

P71–P77, P80, P81 (Note 2)

“L” peak output current P0

0–P07, P10–P15, P30–P37 (Note 2)

“L” peak output current P16, P17, P20–P27, P40–P47, P50–P57, P60–P67,

P71–P77, P80, P81 (Note 2)

“H” average output current P00–P07, P10–P15, P30–P37 (Note 3)

“H” average output current P1

6, P17, P20–P27, P40–P47, P50–P57, P60–P67,

P71–P77, P80, P81 (Note 3)

“H” average output current P00–P07, P10–P15, P30–P37 (Note 3)

“H” average output current P1

6, P17, P20–P27, P40–P47, P50–P57, P60–P67,

P71–P77, P80, P81 (Note 3)

Input frequency for timers X and Y

(duty cycle 50%)

Main clock input oscillation frequency

(Note 4)

Sub-clock input oscillation frequency (Note 4, 5)

Notes 1 : The total output current is the sum of all the currents flowing through all the applicable ports. The total average current is an av-

erage value measured over 100 ms. The total peak current is the peak value of all the currents.

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

3 : The average output current is an average value measured over 100 ms.

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

5 : When using the microcomputer in low-speed mode, make sure that the sub-clock input oscillation frequency on condition that

f(X

CIN) < f(XIN)/3.

ΣIOH(peak)

ΣIOL(peak)

ΣIOH(avg)

ΣIOL(avg)

IOH(peak)

IOL(peak)

IOH(avg)

IOL(avg)

f(CNTR0)

f(CNTR1)

f(X

IN)

f(X

CIN)

Symbol Parameter

Limits

Min.

Unit

Typ.

Max.

(4.0 V ≤ VCC ≤ 5.5 V)

(2.2 V ≤ V

CC ≤ 4.0 V)

32.768

High-speed mode

(4.0 V ≤ VCC ≤ 5.5 V)

High-speed mode

(2.2 V ≤ V

CC ≤ 4.0 V)

Middle-speed mode

(10 ✕ V

–

4) / 9

8.0

MHz

kHz

(20 ✕ V

–

8) / 9

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 72 73

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