K40P81M100SF2_11 Datasheet, PDF (18/63 Pages) Freescale Semiconductor, Inc – Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

General
Symbol
f_FLASH
Description
Flash clock
Min.
—
Max.
1
Unit
MHz
Notes
5.2.2 General switching specifications
These general purpose specifications apply to all signals configured for GPIO, UART,
CAN, CMT, and I²C signals.
Symbol
Description
GPIO pin interrupt pulse width (digital glitch filter
disabled) — Synchronous path
GPIO pin interrupt pulse width (digital glitch filter
disabled, analog filter enabled) — Asynchronous path
GPIO pin interrupt pulse width (digital glitch filter
disabled, analog filter disabled) — Asynchronous path
External reset pulse width (digital glitch filter disabled)
Mode select (EZP_CS) hold time after reset
deassertion
Port rise and fall time (high drive strength)
• Slew disabled
• Slew enabled
Port rise and fall time (low drive strength)
• Slew disabled
• Slew enabled
Min.
1.5
100
16
TBD
2
—
—
—
—
Max.
—
—
—
—
—
12
36
32
36
Unit
Bus clock
cycles
ns
ns
Bus clock
cycles
ns
ns
ns
ns
Notes
1
2
2
3
4
1. The greater synchronous and asynchronous timing must be met.
2. This is the shortest pulse that is guaranteed to be recognized.
3. 75pF load
4. 15pF load
5.3 Thermal specifications
5.3.1 Thermal operating requirements
Table 9. Thermal operating requirements
Symbol
T_J
T_A
Description
Die junction temperature
Ambient temperature
Min.
Max.
Unit
–40
125
°C
–40
105
°C
K40 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
18
Preliminary
Freescale Semiconductor, Inc.