68HC05P4A 参数 Datasheet PDF下载

飞思卡尔半导体公司

常规版本规格

目录

部分

标题

第1节

概述

1.1

1.2

1.3

1.4

1.5

1.5.1

1.5.2

1.5.3

1.5.4

1.5.5

1.5.6

1.5.7

1.5.8

1.5.9

1.6

产品特点.......................................................................................................... 1-1

蒙版选项................................................ .................................................. 1-2

MCU结构................................................ ................................................ 1 3

引脚分配................................................ ............................................. 1-4

信号说明................................................ ........................................... 1-4

V

DD

和V

SS

............................................................................................. 1-4

IRQ ............................................................................................................. 1-4

OSC1和OSC2 ............................................... ........................................... -5

RESET ........................................................................................................ 1-5

TCMP .......................................................................................................... 1-5

通过PA7 PA0 ............................................... ......................................... 1-5

SDO / PB5 ， SDI / PB6和SCK / PB7 ...................................... ...................... 1-6

通过PC7 PC0 ............................................... ......................................... 1-6

PD5和TCAP / PD7 ............................................. ...................................... 1-6

输入/输出编程.............................................. ................................ 1-6

第2节

内存

2.1

2.2

2.3

只读存储器................................................................................................................ 2-3

ROM安全功能............................................... ..................................... 2-3

内存................................................................................................................ 2-3

第3节

中央处理单元

3.1

累加器（A） .............................................. ................................................ 3- 1

页面

飞思卡尔半导体公司...

修订版2.0

欲了解更多有关该产品，

转到： www.freescale.com

iii