Teensy 3.x and Teensy-LC USB Development Boards

[#1]

Description:

Teensy 3.1 and Teensy-LC are a complete USB-based development tools featuring respectively the Kinetis 32-bit Cortex-M4 K20 and Cortex-M0+ KL26 devices running @ 72 and 48 MHz. Teensy 3.1 is equipped with 256KB flash and 64KB RAM. Teensy-LC board is equipped with 62KB flash and 8KB RAM.

Value Propositions

* Very small footprint development tools

* Very Low Cost dev tool

* They are able to implement many different projects

* Open source SDKs

Teensy board with very high extended-Arduino compatible performance levels and libraries taking advantage of Kinetis features like low power modes and internal DMA. Libraries for LED (WS2811) and 16bit 44.1kHz audio quality is where Makers go when they need quality, performance and small size.

FEATURES

Hardware Specifications

Specification	Teensy LC	Teensy 3.0	Teensy 3.1 & 3.2	Units
Processor	MKL26Z64VFT4 32 bit ARM Cortex-M0+ 48 MHz	MK20DX128 32 bit ARM Cortex-M4 48 MHz	MK20DX256 32 bit ARM Cortex-M4 72 MHz
Flash Memory	62	128	256	kbytes
RAM Memory	8	16	64	kbytes
EEPROM	1/8 (emu)	2	2	kbytes
I/O	46, 5 Volt	34, 3.3 Volt	34, 3.3V, 5V tol
Analog In	8	14	21
PWM	9	10	12
UART,I2C,SPI	1,1,1	3,1,1	3,2,1
Price	$24.00	$19.00	$19.80	USD

Software Enablement

• Teensy 3.2 & 3.1: New Features
• https://www.pjrc.com/store/teensylc.html

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RECOMMENDED PRODUCTS

Product	Description
Kinetis K	Microcontroller
Kinetis L	Microcontroller

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RESOURCES

Title	Type
PJRC (Teensy Official Website)	Web Page

[iaingalloway]

Hi John, Can you add the Teensy 3.2 as well?

[#3]

MCU spec wise it's the same... Per pjrc "Teensy 3.2 adds a more powerful 3.3 volt regulator, with the ability to directly power ESP8266 Wifi, WIZ820io Ethernet and other power-hungry 3.3V add-on boards."

I will add "3.1/3.2" in the table.

[iaingalloway]

Thanks - The bootloader chip also is now a Freescale Kinetis as well.