NAE-CANOODLER NewAE

ChipWhisperer Embedded Security Analysis Tools Tools NewAE Technology CANoodler NewAE Technology Inc. Product Datasheet newae.com CANoodler is a simple CAN (not CAN-FD) interface, which provides logic-level 3.3V output. Its designed to be used with microcontrollers that have CAN blocks inside them, and in particular uses a pinout present on some ChipWhisperer CW308 (UFO) Target boards. It is powered from 3.3V only (does not require a 5V supply) making it easier to interface with existing 3.3V systems compared to many CAN interfaces. e desigTh n is fully open source and can be modified for your own use (or integrated into your product). Product Highlights Switchable CAN termination resistor with LED feedback on current state. LEDs for TX/RX (uses MOSFET to drive LEDs so doesnt slow your I/O pins down). SN65HVD232DR Can Transceiver IC Reverse-polarity protection on 3.3V power supply, device requires only a single 3.3V supply. Solder jumpers select one of two possible DB9 CAN pinouts. Ordering Summary NAE-CANOODLER CANoodler assembled unit (does not come with cables). Product Links Full Documentation Schematic 1 2 3 4 A A R1 330R D1 LED, 0603, Red S1 GND R2 120R, 1%, 1/4W B B Q1 DMP2123LQ-7 C1 C2 C3 R3 R4 SJ1 2u2 2u2 100n J2 10k 10k 1 U1 2 1 RXD = OUTPUT from CANoodler Q2 RXD Q3 TXD 3 3 6 VCC TXD = INPUT to CANoodler GND GND 7 2 11 NC CANH TXD 1 7 TXD J1 GND GND RXD 4 3 10 RXD 1 2 RXD 6 8 CANL TXD 3 4 2 4 GND SJ2 5 6 1 9 SN65HVD232DR 2 5 HDR GND 3 A-DS 09 A/KG-T2S NC D2 D3 D4 GND C C LED, 0603, Green LED, 0603, Green LED, 0603, Red SJ3 1 2 R5 3 330R NC R6 R7 R8 330R 120R 120R J3 GND GND RXD 1 TXD 2 GND GND GND 3 4 HMTSW-104-23-L-S-237 GND D D Title: CANoodler Main Approved: YES Rev: Project: License: 01 CANoodler LGPL Date: 26/08/2017 Time: 9:07:26 PM Sheet1 of 1 Copyright NewAE Technology Inc. NewAE.com File: CANoodler.SchDoc 1 2 3 4 NewAE Technology Inc. Your friendly embedded security arsonist. newae.com DMP2123LQ-7 DMP2123LQ-7 1 4 2 5 3 6 JS202011JCQN NAE-CANOODLER Datasheet 2 Last Update: 2018-FEB-13