XC888集成电路（IC）的微控制器规格书PDF中文资料

XC888属于集成电路（IC）的微控制器。由英飞凌科技股份公司制造生产的XC888微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。

特性 Features

• High-performance XC800 Core

– compatible with standard 8051 processor

– two clocks per machine cycle architecture (for memory access without wait state)

– two data pointers

• On-chip memory

– 12 Kbytes of Boot ROM

– 256 bytes of RAM

– 1.5 Kbytes of XRAM

– 24/32 Kbytes of Flash; or

24/32 Kbytes of ROM, with additional 4 Kbytes of Flash

(includes memory protection strategy)

• I/O port supply at 3.3 V or 5.0 V and core logic supply at 2.5 V (generated by embedded voltage regulator)

• Power-on reset generation

• Brownout detection for core logic supply

• On-chip OSC and PLL for clock generation

– PLL loss-of-lock detection

• Power saving modes

– slow-down mode

– idle mode

– power-down mode with wake-up capability via RXD or EXINT0

– clock gating control to each peripheral

• Programmable 16-bit Watchdog Timer (WDT)

• Six ports

– 34/48 pins as digital I/O

– 8 pins as digital/analog input

• 8-channel, 10-bit ADC

• Four 16-bit timers

– Timer 0 and Timer 1 (T0 and T1)

– Timer 2 and Timer 21

• Multiplication/Division Unit for arithmetic operations (MDU)

• CORDIC Coprocessor for computation of trigonometric, hyperbolic and linear functions

• MultiCAN with 2 nodes, 32 message objects (MCAN)

• Capture/compare unit for PWM signal generation (CCU6)

• Two full-duplex serial interfaces (UART and UART1)

• Synchronous serial channel (SSC)

• On-chip debug support

– 1 Kbyte of monitor ROM (part of the 12-Kbyte Boot ROM)

– 64 bytes of monitor RAM

• Packages:

– PG-TQFP-48

– PG-TQFP-64

• Temperature range TA:

– SAF (-40 to 85 °C)

– SAK (-40 to 125 °C)