M37905F8CFP Datasheet, PDF (25/34 Pages) Mitsubishi Electric Semiconductor – 16-BIT CMOS MICROCOMPUTER

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MITSUBISHI MICROCOMPUTERS
M37905F8CFP, M37905F8CSP
16-BIT CMOS MICROCOMPUTER
DC ELECTRICAL CHARACTERISTICS (Vcc = 5 V, Vss = 0 V, Ta = –20 to 85 °C, f(fsys) = 20 MHz)
Symbol
Parameter
Test conditions
VOH
High-level output voltage P10–P17, P20–P27, P40–P47, IOH = –10 mA
P51–P53, P55–P57, P60–P67,
P70–P77, P80–P83
Limits
Min. Typ. Max. ^Unit
3
V
VOL
Low-level output voltage P10–P17, P20–P27, P40–P47, IOL = 10 mA
P51–P53, P55–P57, P60–P67,
P70–P77, P80–P83
2
V
VT+ —VT– Hysteresis
TA0IN–TA9IN, TA0OUT–TA9OUT,
TB0IN–TB2IN, INT0–INT7, CTS0, CTS1,
CTS2, CLK0, CLK1, CLK2, RxD0, RxD1,
RxD2, RTPTRG0, RTPTRG1, P4OUTCUT,
P6OUTCUT
0.4
1
V
VT+ —VT– Hysteresis RESET
VT+ —VT– Hysteresis XIN
IIH
High-level input current P10–P17, P20–P27, P40–P47,
P51–P53, P55–P57, P60–P67,
P70–P77, P80–P83, P4OUTCUT,
P6OUTCUT, XIN, RESET, MD0,
MD1
VI = 5.0 V
0.5
1.5
V
0.1
0.3
V
5
µA
IIL
Low-level input current P10–P17, P20–P27, P40–P47,
VI = 0 V
P51–P53, P55–P57, P60–P67,
P70–P77, P80–P83, P4OUTCUT,
P6OUTCUT, XIN, RESET, MD0,
MD1
–5 µA
VRAM
ICC
RAM hold voltage
Power source current
When clock is stoped.
2
V
Output-only pins _{f(fsys) = 20 MHz.}
are open, and the
other pins are con-
CPU is active.
nected to Vss or
Vcc. An external _{Ta = 25 °C when}
square-waveform
clock is input. (Pin
clock is inactive.
XOUT is open.) The
PLL frequency _{Ta = 85 °C when}
multiplier is inac-
tive.
clock is inactive.
25
50 mA
1
µA
20
25