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Robot 877 - Technical
Microcontroller
- Microcontroller: PIC16F877-20/P
- Manufacturer: Microchip
- Main Crystal: 10.000MHz
- Speed: 2.5MHz
- Processor Language: PIC
Memory
- Program Flash Memory (Internal): 8kBytes
- RAM Memory (Internal): 368Byte
- EEPROM Memory (Internal): 256 Bytes
- EEPROM Memory (External): 64kBytes (24LC512 Optional)
Input/Output
- I/O Points Available: 33
- LCD Connection: 14 Way IDCC Connector with Trimpot Contrast Adjustment
- RS232 Connection: 4 Way Polarized Connector
A/D
- A/D (Internal): Yes - 8 Channels 10-Bit
- A/D Connections: 4 x 3 Way Polarized Connector
Clocks
- Real Time Clock: DS1307 (Optional)
- Real Time Clock Crystal: 32.7kHz
- Battery Back-Up: Yes - 1.5V Watch Battery (Optional)
Communication
- RS232 Communication: Yes - 1 Channel
Microcontroller Auxiliary Features
- Analog Comparator (Internal): Yes
- SPI Controller (Internal): Yes
- CCP Module (Internal): Capture - 16 bit, Compare - 16 bit, PWM 4 Outputs - 10 bit
Ancillary Features
- In-Circuit Programming: Yes
- LCD: 16x2 Character LCD
- Power-On LED: Yes - Red
- Programming LED: Yes - Yellow
- Run LED: Yes - Yellow
- Low-Voltage Detect: Yes - TLC272CP + LED Indication
- Direction LED: Yes - 3xGreen
- On-Board Speaker/Buzzer: Yes
- Light Sensing LED's: Yes - 3
- DC Motor Drive: Yes - 2
- Position Sensing Micro-Switches: Yes - 4
- PROG-RUN Switch: Yes
- Power-On Switch: Yes
- Reset Button: Yes
Power Supply
- Power-Supply: 9 - 12 Vdc
- Sealed Lead-Acid Battery: 6Vdc 1.3Ah
Dimensions
- LxWxH: 210mm x 150mm x 100mm
Parts Supplied
- Included Parts: Robot877 Robot, Download Cable, Download Software, Manual on CD, Examples and Sample Code, Datasheets on CD.
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