TM58P20 compare equivalent, dc & ac characteristics compare.
A. Readable and writeable B. Synchronize with 2 internal clocks C. Can use programmable prescaler by setting select register The other details will be described in follo.
Pin name RTCC PA0 PA3-1 PB7-0 PC7-0 RESETB/VPP OSC1 OSC2 VDD VSS I/O I I/O I/O I/O I/O I I O P P 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 I/O port System r.
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