EM78F652N

8-Bit Microcontroller

Product Specification (V1.2) 08.01.2006

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(This specification is subject to change without further notice)

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General Description

The EM78F652N is an 8-bit microprocessor designed and developed with low-power,

high-speed CMOS technology and high noise immunity. It has a built-in 2K

×13-bit

Electrical Flash Memory & 256

×8-bit in system programmable EEPROM. It provides

three protection bits to prevent intrusion of user’s Flash memory code. Twelve option

bits are also available to meet user’s requirements.

With its Flash-ROM feature, the EM78F652N provides a convenient way of

developing and verifying user’s programs. Moreover, this Flash-ROM device offers

the advantages of easy and effective program updates, using development and

programming tools. User can avail of the ELAN Writer to easily program his

development code.

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Features

Operating voltage: 2.0V~5.5V

Operating temperature: -40

°C~85°C

Endurance: 100K write/erase cycles

More than 10 years data retention

Operating frequency range (base on two clocks):

Low power consumption:

2K

×13 bits Flash memory

Four programmable Level Voltage Detector (LVD)

Three security registers to prevent intrusion of Flash memory codes

One configuration register to accommodate user’s requirements

144

×8 bits on-chip registers (SRAM, general purpose register)

256 bytes in-system programmable EEPROM