Description The Teensy 4.1 NE with Heatsink is the standard Teensy 4.1 NE (No Ethernet) with the pins soldered on and a black anodized aluminum heatsink applied to the CPU. Package Includes: Teensy 4.1 configured as outlined below Handy pinout diagram The following changes are made to the the base Teensy 4.1 NE product: Standard 24-pin gold headers are soldered on and flux cleaned Assmann V2019B Heatsink is applied using T-Global Technology TG-T1000 thermal tape The heatsink can be used to allow for overclocking of the Teensy 4.1 NE or to improve cooling when used at the nominal 600MHz clock rate. Airflow across the heatsink improves the power dissipation. More information on the thermal performance of the heatsink relative to CPU cooling can be found on the heatsink page: Something to keep in mind is that the heatsink adds 18mm (0.70″) to the height of the Teensy 4.1 NE module. For full details on the Teensy 4.1, please refer to the base Teensy 4.1 Product Page. Notes: This product is currently shipping with the standard Teensy 4.1, not the NE version 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 8MB PSRAM or empty QSPI Flash Chip Location 16MB, 128MB or 256MB FLASH or 2nd 8MB 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
