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ELAN Microelectronics

EM78P567 Datasheet Preview

EM78P567 Datasheet

8-BIT OTP MICRO-CONTROLLER

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EM78P567
8-BIT OTP MICRO-CONTROLLER
Version 6.6
ELAN MICROELECTRONICS CORP.
No. 12, Innovation 1st RD., Science-Based Industrial Park
Hsin Chu City, Taiwan, R.O.C.
TEL: (03) 5639977
FAX: (03) 5630118




ELAN Microelectronics

EM78P567 Datasheet Preview

EM78P567 Datasheet

8-BIT OTP MICRO-CONTROLLER

No Preview Available !

M78P567/P566/P565
8-bit micro-controller
I.General Description
The EM78P567/P566/P565 is an 8-bit RISC type microprocessor with low power , high speed CMOS technology .
There are 16Kx13/8Kx13/4Kx13 bits Electrical One Time Programmable Read Only Memory (OTP-ROM) within it. It
provides Security bits and some One time programmable Option bits to protect the OTP memory code from any external
access as well as to meet user’s options.
The EM78P567/P566/P565 is integrated onto a single chip are on_chip watchdog (WDT) , RAM , A/D , D/A , tone
generator, programmable real time clock /counter , internal interrupt , power down mode and tri-state I/O .
II.Feature
CPU
Operating voltage range : 2.5V 5.5V
16K 13 Electrical One Time Programmable Read Only Memory (EM78P567)
8K 13 Electrical One Time Programmable Read Only Memory (EM78P566)
4K 13 Electrical One Time Programmable Read Only Memory (EM78P565)
0.5K 8 on chip RAM
Up to 36 bi-directional tri-state I/O ports (EM78P567,EM78P566)
Up to 24 bi-directional tri-state I/O ports (EM78P565)
8 level stack for subroutine nesting
8-bit real time clock/counter (TCC)
A 8 bit counters (COUNTER1) with a 8 bit prescaler which can be a interrupt source.
A 8 bit counters (COUNTER2) with a 8 bit prescaler which can be a interrupt source.
Selective signal sources and with overflow interrupt
Programmable free running on chip watchdog timer
99.9 single instruction cycle commands
Four modes (internal clock 3.58MHz, external clock 32.768KHz)
Sleep mode : CPU and 3.58MHz clock turn off, 32.768KHz clock turn off
IDLE mode : CPU and 3.58MHz clock turn off, 32.768KHz clock turn on
Green mode : 3.58MHz clock turn off, CPU and 32.768KHz clock turn on
Normal mode : 3.58MHz clock turn on , CPU and 32.768KHz clock turn on
Four open drain ports
Input port interrupt function
Four channels A/D circuit with 8 bits resolution.
I/O internal pull high
12 interrupt source , 8 external , 4 internal
Dual clocks operation (Internal PLL 3.58MHz , External 32.768KHz)
28 pin SOP(EM78P565AM, POVD disable) (EM78P565BM, POVD enable) or Chip (EM78P565H)
32 pin SOP(EM78P565AWM, POVD disable)(EM78P565BWM, POVD enable) or
Chip (EM78P565H)
42 pin SDIP (EM78P566AR, POVD disable) (EM78P566BR, POVD enable) or Chip(EM78P566H)
42 pin SDIP (EM78P567AR, POVD disable) (EM78P567BR, POVD enable) or Chip(EM78P567H)
44 pin QFP (EM78P566AQ, POVD disable) (EM78P566BQ, POVD enable) or Chip(EM78P566H)
44 pin QFP (EM78P567AQ, POVD disable) (EM78P567BQ, POVD enable) or Chip(EM78P567H)
48 pin QFP (EM78P567TAQ, POVD disable) (EM78P567TBQ, POVD enable) or Chip(EM78P567H)
Build in 8-bit D/A converter (R-2R)
Dual Tone generators
3.58MHz clock output shared with IO PORT


Part Number EM78P567
Description 8-BIT OTP MICRO-CONTROLLER
Maker ELAN Microelectronics
Total Page 30 Pages
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