XC822集成電路（IC）的微控制器規(guī)格書PDF中文資料

XC822屬于集成電路（IC）的微控制器。由英飛凌科技股份公司制造生產(chǎn)的XC822微控制器微控制器產(chǎn)品是相對復(fù)雜的用戶可編程數(shù)字邏輯器件。這些產(chǎn)品與視為微控制器的器件密切相關(guān)，兩者之間的區(qū)別主要體現(xiàn)在制造商選擇的用詞。不過按照傳統(tǒng)，微控制器集成了工作存儲器，也更可能包含混合信號外設(shè)，并且往往與更簡單的軟件范例結(jié)合使用，旨在重復(fù)執(zhí)行一系列預(yù)定義的任務(wù)。

XC822/824 Variant Devices

The XC822/824 product family features devices with different configurations, program memory sizes, packages options and temperature profiles, to offer cost-effective solutions for different application requirements.

Summary of Features

The XC822/824 has the following 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

– 8 Kbytes of Boot ROM, Library ROM and User routines

– 256 bytes of RAM

– 256 bytes of XRAM

– 2/4 Kbytes of Flash (includes memory protection strategy)

? I/O port supply at 2.5 V - 5.5 V and core logic supply at 2.5 V (generated by embedded voltage regulator)

? Power-on reset generation

? Brownout detection for IO supply and core logic supply

? 48 MHz on-chip OSC for clock generation

– Loss-of-Clock detection

? Power saving modes

– idle mode

– power-down mode with wake-up capability via real-time clock interrupt

– clock gating control to each peripheral

? Programmable 16-bit Watchdog Timer (WDT) running on independent oscillator with programmable window feature for refresh operation and warning prior to overflow

? Three ports

– Up to 17 pins as digital I/O

– 4 pin as digital/analog input

? 4-channel, 10-bit ADC

– support up to 3 differential input channel

– results filtering by data reduction or digital low-pass filter, for up to 13-bit results

? Up to 4 channels, Out of range comparator

? Three 16-bit timers

– Timer 0 and Timer 1 (T0 and T1)

– Timer 2 (T2)

? Periodic wake-up timer

? Multiplication/Division Unit for arithmetic operations (MDU)

? Capture and Compare unit for PWM signal generation (CCU6)

? A full-duplex or half-duplex serial interface (UART)

? Synchronous serial channel (SSC)

? Inter-IC (IIC) serial interface

? LED and Touch-sense Controller (LEDTSCU)

? On-chip debug support via single pin DAP interface (SPD)

? Packages:

– PG-DSO-20

– PG-TSSOP-16

? Temperature range TA:

– SAF (-40 to 85 °C)

– SAX (-40 to 105 °C)

– SAK (-40 to 125 °C)