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Product folder
EM6517
(obsolete, replaced by EM6819 family) MFP version of EM6617 |
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Datasheet
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DataSheet
737 Kb
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| General description |
The EM6517 is an advanced single chip CMOS 4-bit microcontroller. It contains RAM, power on reset, watchdog timer, oscillation detection circuit, combined timer , event counter, prescaler, E2PROM, 2 channel ADC, serial write buffer, voltage level detector and several clock functions. The low voltage feature and low power consumption make it the most suitable controller for battery, stand alone and mobile equipment. The EM6517 is manufactured using an Advanced Low Power CMOS Process.
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| Features |
• Low Power - 9.0µA active mode, ADC off
• - 15µA active mode, ADC on
• - 1.3µA standby mode
• - 0.1µA sleep mode
• @ 3.0V, 32kHz, 25°C
• Voltage range logic incl. EEPROM 2.0 to 5.5 V
• Voltage range for the ADC is 2.6 to 5.5 V
• 2 clocks per instruction cycle
• RISC architecture (72 basic instructions)
• EEPROM 3072 x 16 (Program memory)
• RAM 128 x 4 (User Read/Write)
• E2PROM 64 x 8 (Peripheral memory)
• Voltage Level Detector, 3 levels software selectable : 2.2, 2.5, 3.0 V
• 2 channel ADC, successive approximation method; conversion time at 32 kHz : 305µs
• Max. 12 inputs (3 ports); port A, port B, port C
• Max. 8 outputs (2 ports); port B, port C
• Serial Write Buffer, 256 bit wide , 4 bit rates
• Oscillation supervisor and timer watchdog
• Universal 10-bit counter, PWM, event counter
• 8 internal interrupt sources (2 x timer , 2 x prescaler, ADC, VLD, FIFO, EEPROM)
• 4 external interrupt sources (input port A)
• Frequency output; 32kHz, 2kHz, 1kHz, PWM
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| Applications notes |
| • How to drive a static LCD from a standard I/O port |
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AN #25
40 Kb |
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| • Frequently Asked Questions for 4-bit EM66xx and EM65xx |
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QA
110 Kb |
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| • Memory Requirements for Clock Applications |
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AN #12
101 Kb |
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| • Frequently Used Software Routines for EM 4-bit Microcontrollers (EM66xx and EM65xx products) |
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AN #30
178 Kb |
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| Errata |
Emulator Bug
The instructions NAND, NANDS, NANDX, NANDXS do not work on the emulator.
They are working correctly on simulator and chip.
Valid for all members of the 4-bit microcontroller family.
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| Demo Program |
Communication example program
With the EM6x17 in master mode and the EM6x22 (or EM6626) in slave mode.
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76 Kb |
Communication example program
With the EM6x22 (or EM6626) in master mode and the EM6x17 in slave mode.
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78 Kb |
Example program on EM microcontroller peripherals
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148 Kb |
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