Microchip 的高性能处理器解决方案

Keywords：High Performance RISC CPU ，PIC18F46K20 ，Extended Watchdog Timer

摘要：

PIC18F4XK20入门套件板瑶瑶应用PIC18F46K20微控制器。

PIC18F4XK20入门工具包是一个专为演示和开发工具可以应用于希望迁移到新的PIC18F4XK20/2XK20系列平台的用户。该板是专为一般用途的应用而设计，包括各种微控制器外设硬件来行使。

基本特性：

High Performance RISC CPU:
C Compiler Optimized Architecture:
Optional extended instruction set designed to optimize re-entrant code
Up to 1024 bytes Data EEPROM
Up to 64 Kbytes Linear program memory addressing
Up to 3936 bytes Linear data memory addressing
Up to 16 MIPS operation
16-bit wide instructions, 8-bit wide data path
Priority levels for interrupts
31-level, software accessible hardware stack
8 x 8 single-cycle hardware multiplier
Flexible Oscillator Structure:
Precision 16 MHz internal oscillator block:
Factory calibrated to ± 1%
Software selectable frequencies range of 31 kHz to 16 MHz
64 MHz performance available using PLL
no external components required
Four crystal modes up to 64 MHz
Two external clock modes up to 64 MHz
4X Phase Lock Loop (PLL)
Secondary oscillator using Timer1 @ 32 kHz
Fail-Safe Clock Monitor: ..

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