JN5148 NXP Semiconductors, JN5148 Datasheet - Page 14

• Manufacturer Part Number: JN5148
• Description: The JN5148 is an ultra low power, high performance MCU combined with an IEEE802
• Manufacturer: NXP Semiconductors

In reset, the digital peripherals are all off and the DIO pins are set as high-impedance inputs. During sleep and deep
sleep, the DIO pins retain both their input/output state and output level that was set as sleep commences. If the DIO
pins were enabled as inputs and the interrupts were enabled then these pins may be used to wake up the JN5148
from sleep.
14
O
I
Figure 4: DIO Pin Equivalent Schematic
IE
OE
JN-DS-JN5148-001 1v7
R
Pu
PROT
R
PU
VSS
VDD2
DIO[x] Pin
© NXP Laboratories UK 2011