CXP82540 Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXP82540

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

CXP82532/82540

Electrical Characteristics

DC Characteristics

(Ta = –20 to +75°C, Vss = 0V)

Item

Symbol

Pins

Conditions

Min. Typ. Max. Unit

High level

output voltage

Low level

output voltage

Input current

Display output

current

VDD = 4.5V, IOH = –0.5mA

VOH

PA, PB, PC,PE6,

PE7, PG, RST∗1

VDD = 4.5V, IOH = –1.2mA

(for VOL only)

VDD = 4.5V, IOL = 1.8mA

VOL

VDD = 4.5V, IOL = 3.6mA

PC

VDD = 4.5V, IOL = 12.0mA

IIHE

EXTAL

IILE

VDD = 5.5V, VIH = 5.5V

VDD = 5.5V, VIL = 0.4V

IILR

RST∗2

VDD = 5.5V, VIL = 0.4V

S0 to S20

IOH

VDD = 4.5V

S21/T15 to S28/T8 VOH = VDD – 2.5V

T0 to T7

4.0

V

3.5

V

0.4 V

0.6 V

1.5 V

0.5

40 µA

–0.5

–40 µA

–1.5

–400 µA

–8

mA

–20

mA

Open drain output

leak current

(P-CH Tr off state)

Pull-down

resistor∗3

Input/output leak

current

Supply current∗4

Input capacitance

ILOL

RL

IIZ

IDD1

IDDSL

IDDST

CIN

S0 to S20

VDD = 5.5V

S21/T15 to S28/T8 VOL = VDD – 35V

T0 to T7

VFDP = VDD – 35V

S0 to S20

S21/T15 to S28/T8

T0 to T7

VDD = 5V

VOD – VFDP = 30V

PA to PC, PE, PG, VDD = 5.5V

RST∗2

VI = 0, 5.5V

VDD = 5.5V

High-speed mode

(1/2 clock) operation

10MHz crystal

VDD

oscillator

(C1 = C2 = 15pF)

Sleep mode

For pins other

than S0 to S28,

T0 to T7, PB7,

PE6, PE7, VDD,

VSS, VFDP

Stop mode

1MHz clock

0V other than measured

–20 µA

60 100 270 kΩ

±10 µA

25 40 mA

3 8 mA

10 µA

10 20 pF

∗1 RST pin is rated only when the power-on circuit is selected under the mask option.

∗2 RST pin is rated for input current when the pull-up resistor is selected; otherwise it is rated for leak current.

∗3 Applies when the on-chip pull-down resistor is selected under the mask option.

∗4 All output pins are left open.

– 12 –

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