1.. _nuvoton_pfm_m467:
2
3NUVOTON NUMAKER PFM M467
4########################
5
6Overview
7********
8
9The NuMaker PFM M467 is an Internet of Things (IoT) application focused platform
10specially developed by Nuvoton. The PFM-M467 is based on the NuMicro® M467
11Ethernet series MCU with ARM® -Cortex®-M4F core.
12
13.. image:: ./pfm_m467.jpeg
14   :width: 720px
15   :align: center
16   :alt: PFM-M467
17
18Features:
19=========
20- 32-bit Arm Cortex®-M4 M467HJHAE MCU
21- Core clock up to 200 MHz
22- 1024 KB embedded Dual Bank Flash and 512 KB SRAM
23- Ethernet (IP101GR) for network application
24- USB 2.0 High-Speed OTG / Host / Device
25- USB 1.1 Full-Speed OTG / Host / Device
26- External SPI Flash (Winbond W25Q20) which can be regarded as ROM module
27- MicroSD Card slot for T-Flash
28- Arduino UNO compatible interface
29- Three push-buttons: one is for reset and the other two are for user-defined
30- Four LEDs: one is for power indication and the other three are for user-defined
31- On-board NU-Link2 ICE debugger/programmer with SWD connector
32
33More information about the board can be found at the `PFM M467 User Manual`_.
34
35Supported Features
36==================
37
38* The on-board 12-MHz crystal allows the device to run at its maximum operating speed of 200MHz.
39
40The development board configuration supports the following hardware features:
41
42+-----------+------------+-----------------------+
43| Interface | Controller | Driver/Component      |
44+===========+============+=======================+
45| NVIC      | on-chip    | nested vectored       |
46|           |            | interrupt controller  |
47+-----------+------------+-----------------------+
48| SYSTICK   | on-chip    | system clock          |
49+-----------+------------+-----------------------+
50| UART      | on-chip    | serial port           |
51+-----------+------------+-----------------------+
52| GPIO      | on-chip    | gpio                  |
53+-----------+------------+-----------------------+
54
55Other hardware features are not yet supported on Zephyr porting.
56
57More details about the supported peripherals are available in `M460 TRM`_
58Other hardware features are not currently supported by the Zephyr kernel.
59
60Building and Flashing
61*********************
62Flashing
63========
64
65Here is an example for the :ref:`hello_world` application.
66
67On board debugger Nu-link2 can emulate UART0 as a virtual COM port over usb,
68To enable this, set ISW1 DIP switch 1-3 (TXD RXD VOM) to ON.
69Connect the PFM M467 IoT to your host computer using the USB port, then
70run a serial host program to connect with your board. For example:
71
72.. code-block:: console
73
74   $ minicom -D /dev/ttyACM0
75
76.. zephyr-app-commands::
77   :zephyr-app: samples/hello_world
78   :board: numaker_pfm_m467
79   :goals: flash
80
81Debugging
82=========
83
84Here is an example for the :ref:`hello_world` application.
85
86.. zephyr-app-commands::
87   :zephyr-app: samples/hello_world
88   :board: numaker_pfm_m467
89   :goals: debug
90
91Step through the application in your debugger.
92
93References
94**********
95
96.. _PFM M467 User Manual:
97   https://www.nuvoton.com/export/resource-files/UM_NuMaker-PFM-M467_User_Manual_EN_Rev1.01.pdf
98.. _M460 TRM:
99   https://www.nuvoton.com/export/resource-files/TRM_M460_Series_EN_Rev1.01.pdf
100