3803_03 Datasheet, PDF (118/136 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

3803/3804 Group
Table 29 Recommended operating conditions
(VCC = 2.7 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
Symbol
ΣIOH(peak)
ΣIOH(peak)
ΣIOL(peak)
ΣIOL(peak)
ΣIOL(peak)
ΣIOH(avg)
ΣIOH(avg)
ΣIOL(avg)
ΣIOL(avg)
ΣIOL(avg)
IOH(peak)
IOL(peak)
IOL(peak)
IOH(avg)
IOL(avg)
IOL(avg)
f(XIN)
f(XCIN)
Parameter
“H” total peak output current P00–P07, P10–P17, P20–P27, P30, P31, P34–P37 (Note 1)
“H” total peak output current P40–P47, P50–P57, P60–P67 (Note 1)
“L” total peak output current P00–P07, P10–P17, P30–P37 (Note 1)
“L” total peak output current P20–P27 (Note 1)
“L” total peak output current P40–P47,P50–P57, P60–P67 (Note 1)
“H” total average output current P00–P07, P10–P17, P20–P27, P30, P31, P34–P37 (Note 1)
“H” total average output current P40–P47,P50–P57, P60–P67 (Note 1)
“L” total average output current P00–P07, P10–P17, P30–P37 (Note 1)
“L” total average output current P20–P27 (Note 1)
“L” total average output current P40–P47,P50–P57, P60–P67 (Note 1)
“H” peak output current
P00–P07, P10–P17, P20–P27, P30, P31, P34–P37,
P40–P47, P50–P57, P60–P67 (Note 2)
“L” peak output current
P00–P07, P10–P17, P30–P37, P40–P47, P50–P57,
P60–P67 (Note 2)
“L” peak output current
P20–P27 (Note 2)
“H” average output current
P00–P07, P10–P17, P20–P27, P30, P31, P34–P37,
P40–P47, P50–P57, P60–P67 (Note 3)
“L” average output current
P00–P07, P10–P17, P30–P37, P40–P47, P50–P57,
P60–P67 (Note 3)
“L” average output current
P20–P27 (Note 3)
Vcc = 4.5–5.5 V
Main clock input oscillation
Vcc = 4.0–4.5 V
frequency (Note 4)
Vcc = 2.7–4.0 V
Sub-clock input oscillation frequency (Notes 4, 5)
Min.
Limits
Unit
Typ. Max.
–80 mA
–80 mA
80 mA
80 mA
80 mA
–40 mA
–40 mA
40 mA
40 mA
40 mA
–10 mA
10 mA
20 mA
–5 mA
5 mA
10 mA
16.8 MHz
8.6Vcc–21,9 MHz
41_Vcc– 3
13
26
MHz
32.768 ^{50 kHz}
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 aver-
age 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 IOL(avg), IOH(avg) are 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, set the sub-clock input oscillation frequency on condition that
f(XCIN) < f(XIN)/3.
Rev.4.01 Nov 14, 2003 page 118 of 136