EM78P153E Просмотр технического описания (PDF) - ELAN Microelectronics

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EM78P153E

8-bit microprocessor designed and developed with low-power and high-speed CMOS technology

ELAN Microelectronics 

EM78P153E

OTP ROM

Table 4 The Values of RST, T and P after RESET

Reset Type

Power on

/RESET during Operating mode

/RESET wake-up during SLEEP mode

WDT during Operating mode

WDT wake-up during SLEEP mode

Wake-Up on pin change during SLEEP mode

RST

T

0

1

0

*P

0

1

0

0

0

0

1

1

*P: Previous status before reset

Table 5 The Status of RST, T and P Being Affected by Events.

Event

Power on

WDTC instruction

WDT time-out

SLEP instruction

Wake-Up on pin change during SLEEP mode

RST

T

0

1

*P

1

0

0

*P

1

1

1

*P: Previous value before reset

VDD

Oscillator

D

Q

CLK

CLR

Power-on

Reset

Voltage

Detector

WDTE

/RESET

WDT

WDT Timeout

Setup Time

Fig. 10 Block Diagram of Controller Reset

P

1

*P

0

P

0

0

P

1

1

*P

0

0

CLK

RESET

This specification is subject to change without prior notice.

21

2002/03/01

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