MAC7122中文資料飛思卡爾數(shù)據(jù)手冊PDF規(guī)格書

MAC7100 Microcontroller Family Product Brief

MAC7100 microcontrollers (MCUs) are members of a pin-compatible family of 32-bit Flash-memory-based devices developed specifically for embedded automotive applications. The pin-compatible family concept enables users to select between different memory and peripheral options for scalable designs. All MAC7100 devices are composed of an ARM7TDMI-S? 32-bit central processing unit, up to 1 Mbyte of high performance embedded Flash memory for program storage, an optional 32 Kbytes of embedded Flash for data and/or program storage, and up to 48 Kbytes of RAM.

As shown in Table 1 and Figure 1, the MAC7100 family is implemented with a variety of on-chip peripherals. An enhanced DMA (eDMA) controller executes in parallel with the CPU to improve the performance of data transfers between memory and many of the peripherals.