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EM78P153E

ELAN Microelectronics
Part Number EM78P153E
Manufacturer ELAN Microelectronics
Description 8-bit microprocessor
Published Nov 23, 2014
Detailed Description EM78P153E OTP ROM 1. GENERAL DESCRIPTION EM78P153E is an 8-bit microprocessor with low-power and high-speed CMOS technol...
Datasheet PDF File EM78P153E PDF File

EM78P153E
EM78P153E

Overview
EM78P153E OTP ROM 1.
GENERAL DESCRIPTION EM78P153E is an 8-bit microprocessor with low-power and high-speed CMOS technology.
It is equipped with a 512*13-bits Electrical One Time Programmable Read Only Memory (OTP-ROM).
It provides a PROTECTION bit to prevent intrusion of user’s code in the OTP memory as well as 15 OPTION bits to match user’s requirements.
With its OTP-ROM feature, the EM78P153E offers users a convenient way of developing and verifying their programs.
Moreover, user developed code can be easily programmed with the EMC writer.
This specification is subject to change without prior notice.
1 2002/03/01 EM78P153E OTP ROM 2.
FEATURES • 14-lead packages : EM78P153E • Operating voltage range : 2.
3V~5.
5V • Available in temperature range: 0°C~70°C • Operating frequency rang (base on 2 clocks ): * Crystal mode: DC~20MHz at 5V, DC~8MHz at 3V, DC~4MHz at 2.
3V.
* ERC mode: DC~4MHz at 5V, DC~4MHz at 3V, DC~4MHz at 2.
3V.
• Low power consumption: * less then 1.
5mA at 5V/4MHz * typical of 15 µA, at 3V/32KHz * typical of 1 µA, during the sleep mode • 512 × 13 bits on chip ROM • Three built-in calibrated IRC oscillators • Programmable prescaler of oscillator set-up time • On-board bit by bit programming • One security register to prevent the code in the OTP memory from intruding • One configuration register to match the user’s requirements • 32× 8 bits on chip registers (SRAM, general purpose register) • 2 bi-directional I/O ports • 5 level stacks for subroutine nesting • 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt • Power down mode (SLEEP mode) • Three available interruptions * TCC overflow interrupt * Input-port status changed interrupt (wake up from the sleep mode) * External interrupt • Programmable free running watchdog timer • 7 programmable pull-high I/O pins • 7 programmable open-drain I/O pins • 6 programmable pull-down I/O pins • Two clocks per instruction cycle • 99.
9% single instruction cyc...


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