目录
1订购部件............................................... ............................ 3
1.1确定有效的可订购的零件...................................... 3
第2部分鉴定............................................... ....................... 3
2.1说明................................................ ......................... 3
2.2格式................................................ ............................... 3
2.3场................................................ ................................. 3
2.4示例................................................ ............................ 4
3术语和准则.............................................. 4 ........
3.1定义：工作要求...................................... 4
3.2定义：操作行为........................................... 4
3.3定义：属性.............................................. .............. 5
3.4定义：评级.............................................. ................. 5
超过额定值的3.5结果............................................ ..6
收视率和运营之间的关系3.6
requirements......................................................................6
3.7指导原则收视率和操作要求............ 7
3.8定义：典型值............................................. 7 ........
3.9典型值条件.............................................. 8 .....
4等级................................................ ...................................... 8
4.1热装卸评级.............................................. 8 .....
4.2水分处理等级.............................................. 9 ....
4.3 ESD处理等级.............................................. ........... 9
4.4电压和电流的操作评级............................... 9
5一般................................................ ..................................... 9
5.1交流电气特性.............................................. 10
5.2非开关电气规范............................... 10
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
电压和电流的工作要求......... 10
LVD和POR操作要求................. 11
电压和电流的操作行为.............. 12
电源模式转换经营行为.......... 13
功耗经营行为.............. 13
EMC电磁辐射工作行为....... 20
在考虑辐射........... 21设计
电容特性.......................................... 21
5.3.1
5.3.2
器件时钟规格................................... 21
一般开关规格.......................... 22
5.4散热规范............................................... ........ 22
5.4.1
5.4.2
热操作要求........................... 22
火属性................................................ 0.22
6外设的操作要求和行为.................... 23
6.1核心模块............................................... ..................... 23
6.1.1
社署ELECTRICALS ................................................ ... 23
6.2系统模块............................................... ................. 25
6.3时钟模块............................................... .................... 25
6.3.1
6.3.2
MCG规格............................................... 25
振荡器的电气特性......................... 27
6.4存储器和存储器接口..................................... 29
6.4.1
闪存电气规格................................ 29
6.5安全性和完整性模块.......................................... 30
6.6模拟................................................ ............................... 31
6.6.1
6.6.2
6.6.3
ADC电气规范................................. 31
CMP和6位DAC电气规格......... 35
12位DAC的电气特性..................... 36
6.7定时器................................................ ................................ 39
6.8通信接口............................................... ..39
6.8.1
6.8.2
6.8.3
6.8.4
6.8.5
USB电气规格................................. 39
USB VREG电气规格...................... 39
SPI开关规格.................................. 40
I2C.........................................................................44
UART....................................................................44
6.9人机界面（ HMI ） ...................................... 45
6.9.1
TSI电气规格................................... 45
7尺寸................................................ ............................... 45
7.1获取封装尺寸......................................... 45
8引脚................................................ ........................................ 45
8.1 KL25信号复用和引脚分配................ 45
8.2 KL25引脚分配............................................... ...................... 48
9修订历史............................................... ......................... 52
5.3开关规格............................................... ...... 21
KL25子系列数据表数据表，第3版， 2012年9月19日。
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