RFPIC12C509AG Datasheet, PDF (85/104 Pages) Microchip Technology – 18/20-Pin 8-Bit CMOS Microcontroller with UHF ASK/FSK Transmitter

FIGURE 11-5:
OSC1
I/O TIMING
Q4
rfPIC12C509AG/509AF
Q1
Q2
Q3
I/O Pin
(input)
I/O Pin
(output)
Old Value
17
19 ¹⁸
20, 21
New Value
Note: All tests must be done with specified capacitive loads (see data sheet) 50 pF on I/O pins and CLKOUT.
TABLE 11-5: TIMING REQUIREMENTS
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
–40°C ≤ TA ≤ +85°C (industrial)
Operating Voltage VDD range is described in Section 11.1
Parameter
No.
17
Sym
TosH2ioV
Characteristic
OSC1↑ (Q1 cycle) to Port out valid⁽³⁾
Min
Typ⁽¹⁾
Max
Units
—
—
100*
ns
18
TosH2ioI OSC1↑ (Q2 cycle) to Port input invalid
TBD
—
—
ns
(I/O in hold time)
19
TioV2osH Port input valid to OSC1↑
(I/O in setup time)
20
TioR
Port output rise time^{(2, 3)}
21
TioF
Port output fall time^{(2, 3)}
TBD
—
—
ns
—
10
25**
ns
—
10
25**
ns
* These parameters are characterized but not tested.
** These parameters are design targets and are not tested. No characterization data available at this time.
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.
2: Measurements are taken in EXTRC mode.
3: See Figure 11-3 for loading conditions.
© 2001 Microchip Technology Inc.
Preliminary
DS70031A-page 83