PIC12CE518-04/SN Microchip Technology, PIC12CE518-04/SN Datasheet - Page 627

• Manufacturer Part Number: PIC12CE518-04/SN
• Description: IC MCU OTP 512X12 W/EE 8SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12CE518-04/SN

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: OTP
• Eeprom Size: 16 x 8
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -

31.3.3
1997 Microchip Technology Inc.
RC Oscillator Frequency
These tables show the effects of the RC oscillator frequency as the device voltage varies. In
these measurements a capacitor and resistor value are selected and then the frequency of the
RC is measured as the device voltage varies. The table shows the typical frequency for a R and
C value at 5V, as well as the variation from this frequency that can be expected due to device
processing.
Figure 31-22: Example Typical RC Oscillator Frequency vs. V
Figure 31-23: Example Typical RC Oscillator Frequency vs. V
Section 31. Device Characteristics
Shaded area is beyond recommended range.
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.5
2.5
3.0
3.0
3.5
3.5
C
C
EXT
EXT
4.0
V
= 100 pF, T = 25 C
= 22 pF, T = 25 C
4.0
V
DD
DD
(Volts)
(Volts)
4.5
4.5
5.0
5.0
DD
DD
R = 10k
R = 100k
R = 5k
R = 100k
R = 5k
R = 10k
R = 3.3k
5.5
5.5
DS31031A-page 31-15
6.0
6.0
31