
2008 Microchip Technology Inc.
DS41319B-page 69
PIC12F519
TABLE 11-6:
CALIBRATED INTERNAL RC FREQUENCIES
FIGURE 11-5:
I/O TIMING
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
-40
°C ≤ TA ≤ +85°C (industrial),
-40
°C ≤ TA ≤ +125°C (extended)
Operating Voltage VDD range is described in Section 10.1
Param
No.
Sym.
Characteristic
Freq.
Tolerance
Min.
Typ
Max.
Units
Conditions
F10
FOSC
Internal Calibrated
INTOSC Frequency(1)
±1%
7.92
8.00
8.08
MHz 3.5V, 25C
±2%
7.84
8.00
8.16
MHz 2.5V
≤ VDD ≤ 5.5V
0
°C ≤ TA ≤ +85°C
±5%
7.60
8.00
8.40
MHz 2.0V
≤ VDD ≤ 5.5V
-40
°C ≤ TA ≤ +85°C (Ind.)
-40
°C ≤ TA ≤ +125°C (Ext.)
* These parameters are characterized but not tested.
Data in the Typical (“Typ”) column is at 5V, 25
°C unless otherwise stated. These parameters are for design
guidance only and are not tested.
Note 1:
To ensure these oscillator frequency tolerances, VDD and VSS must be capacitively decoupled as close to
the device as possible. 0.1 uF and 0.01 uF values in parallel are recommended.
OSC1
I/O Pin
(input)
I/O Pin
(output)
Q4
Q1
Q2
Q3
17
20, 21
18
Old Value
New Value
19
Note:
All tests must be done with specified capacitive loads (see data sheet) 50 pF on I/O pins and CLKOUT.