Merge pull request #717 from per1234/nano-pwm-pins

Document PWM pins of Nano Every/33 IoT/BLE/BLE Sense

Author: kengdahl

Language/Functions/Analog IO/analogWrite.adoc

@@ -19,19 +19,21 @@ subCategories: [ "Analog I/O" ]
 === Description
 Writes an analog value (http://arduino.cc/en/Tutorial/PWM[PWM wave]) to a pin. Can be used to light a LED at varying brightnesses or drive a motor at various speeds. After a call to `analogWrite()`, the pin will generate a steady rectangular wave of the specified duty cycle until the next call to `analogWrite()` (or a call to `digitalRead()` or `digitalWrite()`) on the same pin. 
 [options="header"]
-|====================================================================================================
-| Board                | PWM Pins                        | PWM Frequency
-| Uno, Nano, Mini      | 3, 5, 6, 9, 10, 11              | 490 Hz (pins 5 and 6: 980 Hz)
-| Mega                 | 2 - 13, 44 - 46                 | 490 Hz (pins 4 and 13: 980 Hz)
-| Leonardo, Micro, Yún | 3, 5, 6, 9, 10, 11, 13          | 490 Hz (pins 3 and 11: 980 Hz)
-| Uno WiFi Rev.2       | 3, 5, 6, 9, 10                  | 976 Hz
-| MKR boards *         | 0 - 8, 10, A3 (18), A4 (19)     | 732 Hz
-| MKR1000 WiFi *       | 0 - 8, 10, 11, A3 (18), A4 (19) | 732 Hz
-| Zero *               | 3 - 13, A0 (14), A1 (15)        | 732 Hz
-| Due **               | 2-13                            | 1000 Hz
-| 101                  | 3, 5, 6, 9                      | pins 3 and 9: 490 Hz, pins 5 and 6: 980 Hz
-|====================================================================================================
-{empty}* In addition to PWM capabilities on the pins noted above, the MKR and Zero boards have true analog output when using `analogWrite()` on the `DAC0` (`A0`) pin. +
+|========================================================================================================
+| Board                     | PWM Pins                       | PWM Frequency
+| Uno, Nano, Mini           | 3, 5, 6, 9, 10, 11             | 490 Hz (pins 5 and 6: 980 Hz)
+| Mega                      | 2 - 13, 44 - 46                | 490 Hz (pins 4 and 13: 980 Hz)
+| Leonardo, Micro, Yún      | 3, 5, 6, 9, 10, 11, 13         | 490 Hz (pins 3 and 11: 980 Hz)
+| Uno WiFi Rev2, Nano Every | 3, 5, 6, 9, 10                 | 976 Hz
+| MKR boards *              | 0 - 8, 10, A3, A4              | 732 Hz
+| MKR1000 WiFi *            | 0 - 8, 10, 11, A3, A4          | 732 Hz
+| Zero *                    | 3 - 13, A0, A1                 | 732 Hz
+| Nano 33 IoT *             | 2, 3, 5, 6, 9 - 12, A2, A3, A5 | 732 Hz
+| Nano 33 BLE/BLE Sense     | 1 - 13, A0 - A7                | 500 Hz
+| Due **                    | 2-13                           | 1000 Hz
+| 101                       | 3, 5, 6, 9                     | pins 3 and 9: 490 Hz, pins 5 and 6: 980 Hz
+|========================================================================================================
+{empty}* In addition to PWM capabilities on the pins noted above, the MKR, Nano 33 IoT, and Zero boards have true analog output when using `analogWrite()` on the `DAC0` (`A0`) pin. +
 {empty}** In addition to PWM capabilities on the pins noted above, the Due has true analog output when using `analogWrite()` on pins `DAC0` and `DAC1`.
 
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