User's Manual

DFZM-E82xx
Data Sheet Sheet 26 of 41 Dec 31, 2013
Proprietary Information and Specifications are Subject to Change
Parameter Test conditions Min Typ Max Unit
(standard current pad)
Output sink current
(standard current pad)
IOLS 4 mA
Output source current high current pad:
PA6, PA7, PB6, PB7, PC0
IOHH 8 mA
Output sink current high current pad:
PA6, PA7, PB6, PB7, PC0
IOLH 8 mA
Total output current (for I/O Pads) IOH + IOL 40 mA
Table 5-4: Digital I/O Specifications
Parameter Test conditions Min Typ Max Unit
Low Schmitt switching threshold
VSWIL, Schmitt input threshold going from high to
low
0.42 x
VCC
0.5 x
VCC
V
High Schmitt switching threshold
VSWIH, Schmitt input threshold going from low to
high
0.62 x
VCC
0.68 x
VCC
V
Input current for logic 0 IIL -0.5 uA
Input current for logic 1 IIH +0.5 uA
Input pull-up resistor value RIPU, Pull-up value while the chip is not reset 24 29 34 kΩ
Input pull-down resistor value RIPURESET, Pull-up value while the chip is reset 12 14.5 17 kΩ
Table 5-5: nRESET pin Specifications
5-5.Wake-up and Timing
Test Conditions: T
A
=25 ºC, VCC=3.0V
Parameter Test conditions Min Typ Max Unit
System wake time from deep sleep
From wakeup event to first ARM® Cortex-M3 instruction
running from 6 MHz internal RC clock Includes supply ramp
110 us