Datasheet

Microcontroller
FRDM-K64F Freedom Module User’s Guide, User's Guide, Rev. 1, 08/2016
NXP Semiconductors 7
Figure 5. SWD debug connector
J9 is populated by default. A mating cable, such as a Samtec FFSD IDC cable, can then be used to
connect from the OpenSDAv2 of the FRDM-K64F to an offboard SWD connector.
Virtual serial port
A serial port connection is available between the OpenSDAv2 MCU and pins PTB16 and PTB17 of the
K64.
4. Microcontroller
The FRDM-K64F features the MK64FN1M0VLL12 MCU. This 120 MHz microcontroller is part of the
Kinetis K6x family and is implemented in a 100 LQFP package. The following table describes some of
the features of the MK64FN1M0VLL12 MCU.
Table 3. Features of MK64FN1M0VLL12
Feature
Description
Ultra low-power
• 11 low‐power modes with power and clock gating for optimal peripheral activity and
recovery times.
• Full memory and analog operation down to 1.71 V for extended battery life
• Low‐leakage wake‐up unit with up to six internal modules and sixteen pins as wake‐up
sources in low‐leakage stop (LLS)/very low‐leakage stop (VLLS) modes
• Low‐power timer for continual system operation in reduced power states
Flash and SRAM
• 1024‐KB flash featuring fast access times, high reliability, and four levels of security
protection
• 256 KB of SRAM
• No user or system intervention to complete programming and erase functions and full
operation down to 1.71 V