EM78565H, EM78567H, EM78568 Selling Leads, Datasheet
MFG:EMC D/C:N/A
EM78565H, EM78567H, EM78568 Datasheet download
Part Number: EM78565H
MFG: EMC
Package Cooled:
D/C: N/A
EM78565H, EM78567H, EM78568
- Table of contents:
Info of EM78565H
Info of EM78567H
Info of EM78568
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About EM78565H
PDF/DataSheet Download
Datasheet: EM78565H
File Size: 425344 KB
Manufacturer: EMC [ELAN Microelectronics Corp]
Download : Click here to Download
About EM78567H
PDF/DataSheet Download
Datasheet: EM78567H
File Size: 425344 KB
Manufacturer: EMC [ELAN Microelectronics Corp]
Download : Click here to Download
About EM78568
PDF/DataSheet Download
Datasheet: EM78568
File Size: 506436 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
EM78568 General Description
The EM78568 is an 8-bit RISC type microprocessor with low power, high speed CMOS technology. This integrated single chip has an on_chip watchdog timer (WDT), program ROM, data RAM, LCD driver, programmable real time clock/counter, internal interrupt, power down mode, built-in 8-bit D/A converter, 5-bit Comparator, DAC tone generator, CTCSS analog circuit, programming dual tone generator and tri-state I/O.
EM78568 Maximum Ratings
| RATING | SYMBOL |
VALUE |
UNIT |
| DC SUPPLY VOLTAGE | VDD |
-0.3 To 6 |
V |
| INPUT VOLTAGE | Vin |
-0.5 to VDD +0.5 |
V |
| OPERATING TEMPERATURE RANGE | Ta |
-30 to 70 |
EM78568 Features
‧Operating voltage : 2.2V∼5.5V
‧16k x 13 program ROM
‧0.5k x 8 on chip data RAM
‧Up to 36 bi-directional tri-state I/O ports
‧16 level stack for subroutine nesting
‧8-bit real time clock/counter (TCC)
‧two 8-bit counters : COUNTER1 and COUNTER2
‧On-chip watchdog timer (WDT)
‧99.9% single instruction cycle commands
‧Four modes (Main clock can be programmed from 447.829k to 17.913MHz generated by internal PLL)
‧Input port interrupt function
‧8 interrupt source , 4 external , 4 internal
‧Dual clocks operation (Internal PLL main clock , External 32.768KHz)
‧16k x 13 program ROM
‧0.5k x 8 on chip data RAM
‧Up to 36 bi-directional tri-state I/O ports
‧16 level stack for subroutine nesting
‧8-bit real time clock/counter (TCC)
‧two 8-bit counters : COUNTER1 and COUNTER2
‧On-chip watchdog timer (WDT)
‧99.9% single instruction cycle commands
‧Four modes (Main clock can be programmed from 447.829k to 17.913MHz generated by internal PLL)
‧Input port interrupt function
‧8 interrupt source , 4 external , 4 internal
‧Dual clocks operation (Internal PLL main clock , External 32.768KHz)
EM78568 Typical Application
FRS (Family Radio Systems) and other wireless portable products
EM78568 Connection Diagram
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