M34551E4FP View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

M34551E4FP

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER

Renesas Electronics 

MITSUBISHI MICROCOMPUTERS

4551 Group

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for

INFRARED REMOTE CONTROL TRANSMITTER

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

VDD

Supply voltage

VI

Input voltage P0, P1, P2, RESET, XIN, XCIN

VO

Output voltage P0, P1, D

VO

Output voltage CARR, XOUT, XCOUT

VO

Output voltage SEG, COM

Pd

Power dissipation

Topr

Operating temperature range

Tstg

Storage temperature range

Conditions

Output transistors in cut-off state

Ratings

Unit

–0.3 to 7.0

V

–0.3 to VDD+0.3

V

–0.3 to VDD+0.3

V

–0.3 to VDD+0.3

V

–0.3 to VDD+0.3

V

300

mW

–20 to 70

°C

–40 to 125

°C

RECOMMENDED OPERATING CONDITIONS

(Mask ROM version:Ta = –20 °C to 70 °C, VDD = 2.2 V to 5.5 V, unless otherwise noted)

(One Time PROM version:Ta = –20 °C to 70 °C, VDD = 2.5 V to 5.5 V, unless otherwise noted)

Symbol

Parameter

Conditions

Min.

f(XIN) ≤ 4.0 MHz, ceramic resonator,

STCK=f(XIN)/4

Mask ROM version

f(XIN) ≤ 1.0 MHz, ceramic resonator,

2.2

STCK=f(XIN)

f(XIN) ≤ 4.0 MHz, ceramic resonator,

STCK=f(XIN)/4

VDD

Supply voltage One Time PROM version

f(XIN) ≤ 1.0 MHz, ceramic resonator,

2.5

STCK=f(XIN)

f(XIN) ≤ 8.0 MHz, ceramic resonator,

STCK=f(XIN)/4

f(XIN) ≤ 2.0 MHz, ceramic resonator,

4.5

STCK=f(XIN)

VRAM RAM back-up voltage

RAM back-up

2.0

VSS

Supply voltage

VIH

“H” level input voltage P0, P1, P2

0.8VDD

VIH

“H” level input voltage XIN

0.7VDD

VIH

“H” level input voltage RESET

0.85VDD

VIH

“H” level input voltage INT

0.8VDD

VIL

“L” level input voltage P0, P1, P2

0

VIL

“L” level input voltage XIN

0

VIL

“L” level input voltage RESET

0

VIL

“L” level input voltage INT

0

IOL(peak) “L” level peak output current

VDD=5.0 V

P0, P1, D0–D7, CARR

VDD=3.0 V

IOL(avg) “L” level average output current

VDD=5.0 V

P0, P1, D0–D7, CARR (Note)

VDD=3.0 V

IOH(peak) “H” level peak output current

VDD=5.0 V

–30

CARR

VDD=3.0 V

–15

IOH(avg) “H” level average output current

VDD=5.0 V

–15

CARR (Note)

VDD=3.0 V

–7

f(XCIN) f(XCIN) clock frequency

Quarts-crystal oscillator

32

TPON

Valid power supply rising time for Mask ROM version

VDD = 0 to 2.2 V

power-on reset circuit

One Time PROM version VDD = 0 to 2.5 V

Note: The average output current is the average current value at the 100 ms interval.

Limits

Typ.

0

Unit

Max.

5.5

5.5

V

5.5

5.5

V

V

VDD

V

VDD

V

VDD

V

VDD

V

0.3VDD V

0.3VDD V

0.3VDD V

0.2VDD V

10

mA

4

5

mA

2

mA

mA

50 kHz

100 µs

62

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