EM78P153SP Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM78P153SP

8-BIT MICRO-CONTROLLER

ELAN Microelectronics 

EM78P153S

OTP ROM

internally by software except P63. In addition, Port 6 can also have open-drain output by software

except P63. Input status changed interrupt (or wake-up) function is available from Port 6. P50 ~ P52 and

P60 ~ P62 pins can be pulled-down by software. Each I/O pin can be defined as "input" or "output" pin

by the I/O control register (IOC5 ~ IOC6) except P63. The I/O registers and I/O control registers are both

readable and writable. The I/O interface circuits for Port 5 and Port 6 are shown in Fig. 6,Fig.7 and fig. 8

respectively.

CLK(Fosc/2 or Fosc/4)

Data Bus

TCC

Pin

TE

WDT

WDTE

(in IOCE)

0

M

U

X

1

1M

U

0X

SYNC

2 cycles

TS

PAB

0M

U

X

1

PAB

8-bit Counter

8-to-1 MUX

01

MUX

TCC(R1)

TCC Overflow Interrupt

PSR0~PSR2

PAB

WDT Time Out

Fig. 5 Block diagram of TCC and WDT

This specification is subject to change without prior notice.

16

4. 1.2004 (V1.4)

Share Link: