PIC12C5XX
TABLE 11-3: CALIBRATED INTERNAL RC FREQUENCIES - PIC12C508/C509
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature 0°C ≤ TA ≤ +70°C (commercial),
–40°C ≤ TA ≤ +85°C (industrial),
–40°C ≤ TA ≤ +125°C (extended)
Operating Voltage VDD range is described in Section 10.1
Parameter
Sym
(1)
Characteristic
Min*
Max* Units
Conditions
MHz VDD = 5.0V
MHz VDD = 2.5V
Typ
No.
Internal Calibrated RC Frequency
3.58
4.00
4.32
Internal Calibrated RC Frequency
3.50
—
4.26
*
These parameters are characterized but not tested.
Note 1: 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.
FIGURE 11-3: I/O TIMING - PIC12C508/C509
Q1
Q2
Q3
Q4
OSC1
I/O Pin
(input)
17
18
19
I/O Pin
(output)
New Value
Old Value
20, 21
Note: All tests must be done with specified capacitive loads (see data sheet) 50 pF on I/O pins and CLKOUT.
1999 Microchip Technology Inc.
DS40139E-page 71
MICROCHIP [ MICROCHIP ]
