SN8P011X
Overview
T he SN8P021X/8P011X is an 8-bit micro-controller utilized with CMOS technology fabrication and featured with low power consumption and high performance by its unique electronic structure. This chip is designed with the excellent IC structure, including the program memory up to 2K/1K-word OTP ROM, 64 bytes of the data memory, one 8-bit T0 basic timer, one 8-bit timer/event counter, a watch dog timer, three interrupt sources (T0, TC0, INT0), 13 I/O pins and 8 levels stack buffer.
- Memory configuration OTP ROM size : 2048 * 16 bits for SN8P021X series OTP ROM size : 1024 * 16 bits for SN8P011X series RAM size : 64 * 8 bits.
- I/O pin configuration (Total 13 pins) One input port : 1 pin with wakeup function. Two Input/output ports : 12 pins.
- 56 powerful instructions All of instructions are 1 word with 1 or 2 cycles' execution. Execution time : 1 cycle uses 4 clocks of oscillator. All ROM area JMP instruction. All ROM area Subroutine CALL instruction. All ROM area lookup table function. (MOVC instruction)
- Three interrupt sources : Two internal interrupts : T0, TC0 One external interrupt : INT0 * * *
- Eight levels stack buffer An 8-bit basic timer. An 8-bit timer/event counter. A watchdog timer.
- Acceptable oscillator type : Crystal or ceramic resonator up to 8MHz RC oscillator up to 2 MHz
- Package : PDIP : 16, 18, 20 SOP : 16, 18, 20
