SAF-XC164SM-4F40F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SAF-XC164SM-4F40F微控制器微控制器產(chǎn)品是相對(duì)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(guò)按照傳統(tǒng)，微控制器集成了工作存儲(chǔ)器，也更可能包含混合信號(hào)外設(shè)，并且往往與更簡(jiǎn)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)。

General Device Information

The XC164SM derivatives are high-performance members of the Infineon XC166 Family of full featured single-chip CMOS microcontrollers. These devices extend the functionality and performance of the C166 Family in terms of instructions (MAC unit), peripherals, and speed. They combine high CPU performance (up to 40 million instructions per second) with high peripheral functionality and enhanced IO-capabilities. They also provide clock generation via PLL and various on-chip memory modules such as program Flash, program RAM, and data RAM.

Summary of Features

For a quick overview or reference, the XC164SM’s properties are listed here in a condensed way.

? High Performance 16-bit CPU with 5-Stage Pipeline

– 25 ns Instruction Cycle Time at 40 MHz CPU Clock (Single-Cycle Execution)

– 1-Cycle Multiplication (16 × 16 bit), Background Division (32 / 16 bit) in 21 Cycles

– 1-Cycle Multiply-and-Accumulate (MAC) Instructions

– Enhanced Boolean Bit Manipulation Facilities

– Zero-Cycle Jump Execution

– Additional Instructions to Support HLL and Operating Systems

– Register-Based Design with Multiple Variable Register Banks

– Fast Context Switching Support with Two Additional Local Register Banks

– 16 Mbytes Total Linear Address Space for Code and Data

– 1024 Bytes On-Chip Special Function Register Area (C166 Family Compatible)

? 16-Priority-Level Interrupt System with up to 63 Sources, Sample-Rate down to 50 ns

? 8-Channel Interrupt-Driven Single-Cycle Data Transfer Facilities via

Peripheral Event Controller (PEC), 24-Bit Pointers Cover Total Address Space

? Clock Generation via on-chip PLL (factors 1:0.15 … 1:10), or

via Prescaler (factors 1:1 … 60:1)

? On-Chip Memory Modules

– 2 Kbytes On-Chip Dual-Port RAM (DPRAM)

– 0/2/4 Kbytes1) On-Chip Data SRAM (DSRAM)

– 2 Kbytes On-Chip Program/Data SRAM (PSRAM)

– 32/64/1281) Kbytes On-Chip Program Memory (Flash Memory)

? On-Chip Peripheral Modules

– 14-Channel A/D Converter with Programmable Resolution (10-bit or 8-bit) and

Conversion Time (down to 2.55 μs or 2.15 μs)

– 16-Channel General Purpose Capture/Compare Unit (CAPCOM2)

– Capture/Compare Unit for flexible PWM Signal Generation (CAPCOM6)

– Multi-Functional General Purpose Timer Unit with 5 Timers

– Two Synchronous/Asynchronous Serial Channels (USARTs)

– Two High-Speed-Synchronous Serial Channels

– On-Chip Real Time Clock, Driven by the Main Oscillator

? Idle, Sleep, and Power Down Modes with Flexible Power Management

? Programmable Watchdog Timer and Oscillator Watchdog

? Up to 47 General Purpose I/O Lines,

partly with Selectable Input Thresholds and Hysteresis

? On-Chip Bootstrap Loader

? On-Chip Debug Support via JTAG Interface

? 64-Pin Green LQFP Package for the -16F derivatives, 0.5 mm (19.7 mil) pitch (RoHS compliant)

? 64-Pin TQFP Package for the -4F/8F derivatives, 0.5 mm (19.7 mil) pitch (RoHS compliant)