I want to interface this GPS with a MCB1700 board (LPC 1768 Microcontroller onboard) through UART. Do i need to use a logic level shifter to interface. The pin on the board says this
“5v Tolerant pad providing digital I/O functions with TTL levels and hysteresis. This pin is pulled up to a voltage level of 2.3V to 2.6V”
How much voltage does this GPS receiver ouput? Does it require level shifter to interface with a microcontroller?