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MC908AP32CFAE 参数 Datasheet PDF下载

MC908AP32CFAE图片预览
型号: MC908AP32CFAE
PDF下载: 下载PDF文件 查看货源
内容描述: [MC908AP32CFAE]
分类和应用:
文件页数/大小: 325 页 / 4102 K
品牌: FREESCALE [ Freescale ]
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General Description  
Timebase module  
Serial communications interface module 1 (SCI)  
Serial communications interface module 2 (SCI) with infrared (IR) encoder/decoder  
Serial peripheral interface module (SPI)  
System management bus (SMBus), version 1.0/1.1 (multi-master IIC bus)  
8-channel, 10-bit analog-to-digital converter (ADC)  
IRQ1 external interrupt pin with integrated pullup  
IRQ2 external interrupt pin with programmable pullup  
8-bit keyboard wakeup port with integrated pullup  
32 general-purpose input/output (I/O) pins:  
31 shared-function I/O pins  
8 LED drivers (sink)  
6 × 25mA open-drain I/O with pullup  
Low-power design (fully static with stop and wait modes)  
Master reset pin (with integrated pullup) and power-on reset  
System protection features  
Optional computer operating properly (COP) reset, driven by internal RC oscillator  
Low-voltage detection with optional reset or interrupt  
Illegal opcode detection with reset  
Illegal address detection with reset  
48-pin low quad flat pack (LQFP), 44-pin quad flat pack (QFP), and 42-pin shrink dual-in-line  
package (SDIP)  
Specific features of the MC68HC908AP64 in 42-pin SDIP are:  
30 general-purpose l/Os only  
External interrupt on IRQ1 only  
Features of the CPU08 include the following:  
Enhanced HC05 programming model  
Extensive loop control functions  
16 addressing modes (eight more than the HC05)  
16-bit Index register and stack pointer  
Memory-to-memory data transfers  
Fast 8 × 8 multiply instruction  
Fast 16/8 divide instruction  
Binary-coded decimal (BCD) instructions  
Optimization for controller applications  
Efficient C language support  
1.3 MCU Block Diagram  
Figure 1-1 shows the structure of the MC68HC908AP64.  
MC68HC908AP Family Data Sheet, Rev. 4  
20  
Freescale Semiconductor