Description The Teensy 4.1 Fully Loaded for Prototyping System includes the same memory options as our standard Teensy 4.1 Fully Loaded product along with additional changes for it to work properly in our Prototyping System for Teensy 4.1 and Project System for Teensy 4.1 baseboards. It will also work in most other PCB baseboards that bring the Teensy 4.1 I/O out from the bottom of the board, but note that it will no longer plug into a solderless breadboard due to the extra connectors. If you are looking for a Teensy 4.1 fully loaded with memory that will work with solderless breadboards, head to this link: https://protosupplies.com/product/teensy-4-1-fully-loaded/ Please Note: We keep a small number of each version of Teensy 4.1 in stock for immediate shipment. Since this item is hand-modified, if you need more than what we show in stock, it can be back-ordered. Back-ordered Teensy will typically ship within 1 to 2 business days. If you need a very large number or require further customization such as being built with the Lockable version of Teensy 4.1, email me at [email protected] with your requirements. Package Includes: Teensy 4.1 configured as outlined below Handy pinout diagram The following changes are made to the base Teensy 4.1 product: The VUSB/VIN trace is cut An SMD 1A Schottky diode is placed across the VUSB / VIN pads Optional memory is added as outlined below VUSB 1-pin header is installed A female 2×3 2mm header is mounted at the Ethernet connector location on the bottom side of the Teensy 4.1 Male 5-pin headers are mounted to the bottom side of the Teensy 4.1 to bring down the USB Host, VBat, On/Off and Program buttons. Standard Teensy 4.1 24-pin headers are installed By separating the VUSB and VIN power inputs and placing a Schottky diode between them, this allows the Teensy 4.1 to be powered from both the USB cable and VIN input at the same time. It also allows the Teensy 4.1 to be powered on the bench from the USB cable without being placed into a baseboard which can be handy at times. When used with our Prototyping System for Teensy 4.1 baseboard, the Schottky diode is in parallel with the one on the baseboard, so is redundant. If using this Teensy 4.1 in another baseboard, it removes the need to try to solder one on which is difficult once the module is built. A diode still needs to be added to the main VIN input power which our baseboard includes. This shows a typical baseboard socket that this version of the Teensy 4.1 will plug into. Memory options These memory configurations can be selected at the top of the page or down below. No Added Memory 8MB/64M-bit PSRAM & 16MB/128M-bit Flash 8MB/64M-bit PSRAM & 128MB/1G-bit NAND Flash 8MB/64M-bit PSRAM & 256MB/2G-bit NAND Flash 16MB/128M-bit PSRAM & 256MB/2G-bit NAND Flash 16MB/128M-bit PSRAM with no Flash 32MB/256M-bit PSRAM with no Flash All memory is installed and tested. DEV-26-B (Bare with No Added Memory) has all the modifications noted above with no additional memory installed as shown below. Filters Sort results Reset Apply DEV-26-B - Teensy 4.1 Fully Loaded For Prototyping System – No Added Memory$40.95 Qty Max: Min: 1 Step: 1 ADD TO CART DEV-26 (8MB PSRAM/16MB Flash) has an 8MB (64M-bit) volatile PSRAM installed along with a 16MB (128M-bit) non-volatile NOR Flash memory as shown below. The Flash chip will be a Winbond W25Q128JVSIQ. The PSRAM will be the AP 6404L-3SQR or equivalent. Filters Sort results Reset Apply DEV-26 - Teensy 4.1 Fully Loaded For Prototyping System – 8MB PSRAM/16MB Flash$48.95 Qty Max: Min: 1 Step: 1 ADD TO CART DEV-26-1G (8MB PSRAM/128MB Flash)has an 8MB (64M-bit) volatile PSRAM installed along with a 128MB (1G-bit) non-volatile NAND Flash memory as shown below for those that need a large amount of non-volatile storage such as for data logging. The NAND Flash is the 8-pad WSON 8x6mm package. The Flash chip will be a Winbond W25N01GVZEIG. The PSRAM will be the AP 6404L-3SQR or equivalent. Filters Sort results Reset Apply DEV-26-1G - Teensy 4.1 Fully Loaded For Prototyping System – 8MB PSRAM/128MB Flash$52.95 Qty Max: Min: 1 Step: 1 ADD TO CART DEV-26-2G (8MB PSRAM/256MB Flash) has an 8MB (64M-bit) volatile PSRAM installed along with a 256MB (2G-bit) non-volatile NAND Flash memory as shown below for those that need an even larger amount of non-volatile storage such as for data logging, image files or audio files. The NAND Flash is the 8-pad WSON 8x6mm package. The Flash chip will be a Winbond W25N02KVZEIR. The PSRAM will be the AP 6404L-3SQR or equivalent. Filters Sort results Reset Apply DEV-26-2G - Teensy 4.1 Fully Loaded For Prototyping System – 8MB PSRAM/256MB Flash$56.95 Qty Max: Min: 1 Step: 1 ADD TO CART DEV-26-2G16 (16MB PSRAM/256MB Flash) has a 16MB (64M-bit) volatile PSRAM installed along with a 256MB (2G-bit) non-volatile NAND Flash memory as shown below for those that need an even larger amount of non-volatile storage such as for data logging, image files or audio files. The NAND Flash is the 8-pad WSON 8x6mm package. The Flash chip will be a Winbond W25N02KVZEIR. The PSRAM will be the IS66WVS16M8FBLL-104NLI. Filters Sort results Reset Apply DEV-26-2G16 - Teensy 4.1 Fully Loaded For Prototyping System – 16MB PSRAM/256MB Flash$61.95 Qty Max: Min: 1 Step: 1 ADD TO CART DEV-26-P (16MB PSRAM) has two volatile PSRAM chips installed for a total of 16MB (128M-bit) as shown below. There is no external Flash memory installed as the 2nd PSRAM chip physically occupies the Flash location. The PSRAM will be the AP 6404L-3SQR or equivalent. Filters Sort results Reset Apply DEV-26-P - Teensy 4.1 Fully Loaded For Prototyping System – 16MB PSRAM$48.95 Qty Max: Min: 1 Step: 1 ADD TO CART DEV-26-P16 (32MB PSRAM) has two volatile 16MB PSRAM chips installed for a total of 32MB (256M-bit) as shown below. There is no external Flash memory installed as the 2nd PSRAM chip physically occupies the Flash location. The PSRAM will be the IS66WVS16M8FBLL-104NLI. Filters Sort results Reset Apply DEV-26-P16 - Teensy 4.1 Fully Loaded For Prototyping System – 32MB PSRAM$58.95 Qty Max: Min: 1 Step: 1 ADD TO CART Once assembly is completed, we run test software which is a combination of the PJRC PSRAM and Flash test programs that thoroughly exercises these memory devices. Support for the 16MB PSRAM is included in the core Teensyduino as of version 1.60 or newer. Be sure to upgrade to the latest version before trying to use these chips. http://forum.pjrc.com/index.php?threads/teensyduino-1-60-released.77695/ For full details on the Teensy 4.1 as well as additional compatible parts that may be of interest, please refer to the base Teensy 4.1 Product Page. Before they are shipped, the Teensy 4.1 has: The board is configured as outlined above. Board is cleaned of flux PSRAM and Flash test software is downloaded and run to verify correct chip operation Blink example is downloaded Packaged in high quality resealable ESD bag for safe storage. FURTHER READING: LEARN – Working with Teensy 4.1 Memory – Overview of the Teensy 4.1 memory architecture including the optional PSRAM and Flash memories. Notes: Because of the bottom mounted I/O, these Teensy 4.1 will not work in a solderless breadboard. Technical Specifications Microcontroller NXP iMXRT0162 ARM Cortex-M7 Clock Speed 600MHz nominal (Optionally 24MHz to 1.008GHz w/ cooling) RAM 1MB (1024K) FLASH 8MB (8192K) QSPI PSRAM Chip Location 8/16MB PSRAM or empty QSPI Flash Chip Location 16MB, 128MB or 256MB FLASH or 2nd 8/16MB PSRAM or empty I/O Logic Levels 3.3V 5V I/O Compatibility None Output Pin Drive Current 10mA DC Current that can be drawn from 3.3V Pin 250mA maximum Operating Voltage 3.6 – 5.5V on VIN or VUSB pin Typical Operating Current 100mA typical @ 600MHz Built-in LED Attached to digital I/O Pin 13 USB Connector Style Micro-B Female Board Dimensions (PCB) 61 x 18mm (2.4 x 0.7″) Country of Origin USA Mfr PJRC Datasheet NXP IMXRT1060 Reference Manual NXP IMXRT1060 Reference Manual
