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M38203M4 Datasheet, PDF (70/344 Pages) Mitsubishi Electric Semiconductor – 8-BIT SINGLE-CHIP MICROCOMPUTER | |||
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MITSUBISHI MICROCOMPUTERS
3820 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Table 23 Recommended operating conditions (Extended operating temperature version) (2)
(VCC = 3.0 to 5.5 V, Ta = â40 to â20 °C and VCC = 2.5 to 5.5 V, Ta = â20 to 85 °C unless otherwise noted)
Symbol
Parameter
Limits
Unit
Min. Typ. Max.
ΣIOH(peak) âHâ total peak output current P00âP07, P10âP17, P20âP27 (Note 1)
â40 mA
ΣIOH(peak) âHâ total peak output current P41âP47,P50âP57, P60, P61, P70, P71 (Note 1)
â40 mA
ΣIOL(peak) âLâ total peak output current
P00âP07, P10âP17, P20âP27 (Note 1)
40 mA
ΣIOL(peak) âLâ total peak output current
P41âP47,P50âP57, P60, P61, P70, P71 (Note 1)
40 mA
ΣIOH(avg) âHâ total average output current P00âP07, P10âP17, P20âP27 (Note 1)
â20 mA
ΣIOH(avg) âHâ total average output current P41âP47,P50âP57, P60, P61, P70, P71 (Note 1)
â20 mA
ΣIOL(avg) âLâ total average output current P00âP07, P10âP17, P20âP27 (Note 1)
20 mA
ΣIOL(avg)
âLâ total average output current P41âP47,P50âP57, P60, P61, P70, P71 (Note 1)
20 mA
IOH(peak)
âHâ peak output current
P00âP07, P10âP17, P20âP27, P41âP47, P50âP57,
P60, P61, P70, P71 (Note 2)
â5 mA
IOL(peak)
IOL(peak)
âLâ peak output current
âLâ peak output current
P00âP07, P10âP17 (Note 2)
P20âP27, P41âP47, P50âP57, P60, P61, P70, P71
(Note 2)
5 mA
10 mA
IOH(avg)
IOH(avg)
IOL(avg)
âHâ average output current
âHâ average output current
âLâ average output current
P00âP07, P10âP17 (Note 3)
P20âP27, P41âP47, P50âP57, P60, P61, P70, P71
(Note 3)
P00âP07, P10âP17 (Note 3)
â1.0 mA
â2.5 mA
2.5 mA
IOL(avg)
âLâ average output current
P20âP27, P41âP47, P50âP57, P60, P61, P70, P71
(Note 3)
5.0 mA
f(CNTR0)
f(CNTR1)
Clock input frequency
for timers X and Y
(duty cycle 50 %)
4.0 V ⤠VCC ⤠5.5 V
VCC ⤠4.0 V
4.0 MHz
(2XVCC)â4 MHz
f(XIN)
Main clock input oscillation
frequency (Note 4)
High-speed mode (4.0 V ⤠VCC ⤠5.5 V)
High-speed mode (VCC ⤠4.0 V)
Middle-speed mode
8.0 MHz
(4XVCC)â8 MHz
8.0 MHz
f(XCIN)
Sub-clock input oscillation frequency (Note 4, 5)
32.768 50 kHz
Note 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 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 f(XCIN) is less than
f(XIN)/3.
1-54
3820 GROUP USERâS MANUAL
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