PIC12CE519-04/P Microchip Technology, PIC12CE519-04/P Datasheet - Page 368

• Manufacturer Part Number: PIC12CE519-04/P
• Description: IC MCU OTP 1KX12 W/EE 8DIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12CE519-04/P

• Program Memory Type: OTP
• Program Memory Size: 1.5KB (1K x 12)
• Package / Case: 8-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Eeprom Size: 16 x 8
• Ram Size: 41 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: PIC12C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 41 B
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 1
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVA12XP080 - ADAPTER DEVICE FOR MPLAB-ICEAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
19.9
DS31019A-page 19-8
Design Tips
Question 1:
Answer 1:
Any variation of the device V
correctly calculated (specified) the V
Question 2:
Answer 2:
The Voltage Reference module is not intended to drive large loads. A buffer must be used
between the PICmicro’s V
My V
I am connecting V
the expected level.
REF
is not what I expect.
REF
DD
pin and the load.
will translate directly onto the V
REF
DD
divider which generates the V
into a low impedance circuit, and the V
REF
pin. Also ensure that you have
1997 Microchip Technology Inc.
REF
.
REF
is not at