Renesas PCA4738L-64A Informations techniques télécharger pdf (Page 61)

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

3822 Group

MITSUBISHI MICROCOMPUTERS

Table 28 Electrical characteristics (Extended operating temperature version)

(VCC =2.0 to 5.5 V, Ta = –20 to 85 °C, and VCC = 3.0 to 5.5 V, Ta = –40 to –20 °C, unless otherwise noted)

IOL = 10 mA

IOL = 2.5 mA

VCC = 3.0 V

IOL = 5 mA

IOL = 1.25 mA

VCC = 3.0 V

VOL

IOH = –2.5 mA

IOH = –0.6 mA

VCC = 3.0 V

IOH = –5 mA

IOH = –1.25 mA

VCC = 3.0 V

VVCC–2.0

“H” output voltage

P00–P07, P10–P17

Symbol Parameter

Limits

Min.

Unit

0.5

Typ. Max.

Test conditions

VOH

2.0

0.5

RESET : VCC = 2.0 V to 5.5 V

VI = VCC

Pull-downs “off”

VCC = 5 V, VI = VCC

Pull-downs “on”

VCC = 3 V, VI = VCC

Pull-downs “on”

VI = VCC

“H” output voltage

P20–P27, P41–P47, P50–P57, P60–P67,

P70, P71 (Note)

“L” output voltage

P00–P07, P10–P17

“L” output voltage

P20–P27, P41–P47, P50–P57, P60–P67,

P70, P71 (Note)

Hysteresis

INT0–INT3, ADT, CNTR0, CNTR1, P20–P27

Hysteresis SCLK, RXD

Hysteresis RESET

“H” input current

P00–P07, P10–P17, P34–P37

“H” input current

P20–P27, P40–P47, P50–P57, P60–P67,

P70, P71 (Note)

VOH

VOL

VT+ – VT–

IIH

VCC–2.0

VCC–0.5

6.0

–30

–6.0

0.5

2.0

0.5

170

5.0

–5.0

–140

–45

IIH

IIL

VCC–0.9

V1.1

5.0 µA

VI = VCC

VI = VSS

Pull-ups “off”

VCC = 5 V, VI = VSS

Pull-ups “on”

VCC = 3 V, VI = VSS

Pull-ups “on”

VI = VSS

“H” input current RESET

“H” input current XIN

“L” input current

P00–P07, P10–P17, P34–P37,P40

“L” input current

P20–P27, P41–P47, P50–P57, P60–P67,

P70, P71 (Note)

“L” input current RESET

“L” input current XIN

4.0

–5.0

–70

µA

IIL

–25

–4.0

Note: When “1” is set to port XC switch bit (bit 4 at address 003B16) of CPU mode register, the drive ability of port P70 is different from the value above men-

tioned.

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