PIC12CE519 - Electronic component Microchip - Free user manual and instructions
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| Product Type | 8-bit CMOS Microcontroller |
| Manufacturer | Microchip Technology |
| Model | PIC12CE519 |
| Package Type | 8-pin PDIP or SOIC |
| Dimensions (approximate) | 9.5 x 6.4 x 3.3 mm (PDIP) |
| Weight (approximate) | 0.5 g |
| Operating Voltage | 2.5V to 5.5V DC |
| Operating Temperature | -40°C to +85°C |
| Program Memory Type | OTP EPROM (1K x 12) |
| RAM Size | 41 bytes |
| EEPROM Data Memory | None (CE series has no EEPROM) |
| Number of I/O Pins | 5 (including one input-only pin) |
| Timers | 1x 8-bit timer/counter with prescaler |
| Oscillator Types | RC, LP, XT, HS, and external clock |
| Instructions per Second (at 4 MHz) | 1 MIPS |
| Key Features | Low power consumption, in-circuit serial programming, watchdog timer |
| Maintenance and Cleaning | Use anti-static brush and isopropyl alcohol; avoid moisture |
| Safety Precautions | Handle with ESD protection; do not exceed rated voltage |
| Spare Parts and Repairability | Not user-repairable; replace device if faulty |
| General Information | Designed for embedded control applications |
Frequently Asked Questions - PIC12CE519 Microchip
What is the programming voltage for PIC12CE519?
The programming voltage (Vpp) is typically 12-13V DC for OTP devices. Use a compatible programmer like PICSTART Plus or PICkit 2 with appropriate adapters.
Can I reprogram the PIC12CE519?
No, the PIC12CE519 uses OTP (One-Time Programmable) EPROM memory. Once programmed, it cannot be erased or reprogrammed.
What is the maximum clock speed?
The maximum clock speed is 4 MHz for the RC oscillator and up to 20 MHz with an external crystal oscillator (HS mode).
How many I/O pins are available?
There are 5 I/O pins: GP0-GP4. GP3 is input-only. All other pins can be configured as inputs or outputs with weak pull-ups.
What is the power consumption at 5V and 4 MHz?
Typical active current is about 1.8 mA at 5V and 4 MHz. Sleep mode current is less than 1 µA.
Does the PIC12CE519 have an internal oscillator?
Yes, it has an internal 4 MHz RC oscillator, but it can also use external crystals or clock sources for higher accuracy.
What is the reset voltage threshold?
The device resets when VDD falls below approximately 2.0V (brown-out reset) depending on the BOR settings.
Can I drive LEDs directly from I/O pins?
Yes, but each pin can sink/source up to 25 mA. Use a current-limiting resistor for LEDs to avoid exceeding maximum ratings.
What tools are recommended for development?
Use MPLAB X IDE along with a programmer like PICkit 2/3 or ICD 3. For assembly code, use MPASM.
Is the PIC12CE519 RoHS compliant?
Older versions may contain lead. Check the date code. Modern replacements like PIC12F series are RoHS compliant. Refer to the datasheet for exact compliance.
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USER MANUAL PIC12CE519 Microchip
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Product information
Brand : Microchip
Model : PIC12CE519
Category : Electronic component