KS86C4104 - Samsung semiconductor

KS86C4104 (KS86C4004 / KS86P4004 / KS86C4104 / KS86P4104) SAM87Ri family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU

Table 1-1. KS86C4004/C4104 Pin Descriptions Pin Names P0.0-P0.7 Pin Type I/O Pin Description Bit-programmable I/O port for normal input or push-pull, open-drain output. Pull-up resistors are assignable by software. Bit-programmable I/O port for Schmitt trigger input or push-pull output. Pull-up resistors are assignable by software. Port 1 pins can also be u.

Features

CPU
• SAM87Ri CPU core Timer/Counter
•
• Memory
•
• 4-Kbyte internal program memory (ROM) 208-byte general purpose register area (RAM)
• One 8-bit basic timer for watchdog function One 8-bit timer/counter with three operating modes (10-bit PWM 1ch) One 8-bit timer/counter for the zero-crossing detection circuit Instruction Set
•
• 41 instructions IDLE and STOP instructions added for power-down modes. Zero-Crossing Detection Circuit
• Zero-crossing detection circuit that generates a digital signal in synchronism with an AC signal input Instruction Execution Time
• 600 ns at 10 MHz fOSC (mini.