TM58P10 Overview
Pin name RTCC PA0 PA3-1 PB7-0 RESETB/VPP OSC1 OSC2 VDD VSS I/O I I/O I/O I/O Description External clock input to TMR0 counter I/O port & External IRQ input & wake-up input I/O port & wake-up (input mode) I/O port System reset signal & VPP (High voltage) input I 1 Low voltage: reset mode 2 High voltage: programming mode I Oscillator input O Oscillator output P Power input P Ground input.