Automotive PSoC™ 4: PSoC™ 4100S family
Based on Arm® Cortex®-M0+ CPU
Table of contents
Table of contents
Functional description.......................................................................................................................1
Features ...........................................................................................................................................1
Table of contents...............................................................................................................................3
Logic block diagram ..........................................................................................................................5
1 Functional overview .......................................................................................................................6
1.1 CPU and memory subsystem .................................................................................................................................6
1.1.1 CPU .......................................................................................................................................................................6
1.1.2 Flash .....................................................................................................................................................................6
1.1.3 SRAM.....................................................................................................................................................................6
1.1.4 SROM ....................................................................................................................................................................6
1.2 System resources....................................................................................................................................................7
1.2.1 Power system.......................................................................................................................................................7
1.2.2 Clock system ........................................................................................................................................................7
1.2.3 IMO clock source ..................................................................................................................................................7
1.2.4 ILO clock source...................................................................................................................................................7
1.2.5 Watch crystal oscillator (WCO)............................................................................................................................8
1.2.6 Watchdog timer....................................................................................................................................................8
1.2.7 Reset .....................................................................................................................................................................8
1.3 Analog blocks ..........................................................................................................................................................8
1.3.1 12-bit successive approximation register (SAR) ADC .........................................................................................8
1.3.2 Two opamps (Continuous-time block; CTB) ......................................................................................................9
1.3.3 Low-power comparators (LPC) ...........................................................................................................................9
1.3.4 Current DACs ........................................................................................................................................................9
1.3.5 Analog multiplexed buses ...................................................................................................................................9
1.3.6 Programmable digital blocks..............................................................................................................................9
1.4 Fixed function digital ............................................................................................................................................10
1.4.1 Timer/counter/PWM (TCPWM) block ................................................................................................................10
1.4.2 Serial communication block (SCB) ...................................................................................................................10
1.5 LIN slave mode......................................................................................................................................................10
1.6 GPIO.......................................................................................................................................................................11
1.7 Special function peripherals ................................................................................................................................12
1.7.1 CAPSENSE™........................................................................................................................................................12
1.7.2 LCD segment drive.............................................................................................................................................12
2 Pinouts ........................................................................................................................................13
2.1 Alternate pin functions .........................................................................................................................................15
3 Power ..........................................................................................................................................17
3.1 Mode 1: 1.8 V to 5.5 V external supply..................................................................................................................17
3.2 Mode 2: 1.8 V ± 5% external supply ......................................................................................................................18
4 Development support ...................................................................................................................19
4.1 Documentation .....................................................................................................................................................19
4.2 Online ....................................................................................................................................................................19
4.3 Tools ......................................................................................................................................................................19
5 Electrical specifications.................................................................................................................20
5.1 Absolute maximum ratings ..................................................................................................................................20
5.2 Device-level specifications ...................................................................................................................................21
5.2.1 DC specifications................................................................................................................................................21
5.2.2 AC specifications................................................................................................................................................22
5.2.3 GPIO....................................................................................................................................................................23
5.2.4 XRES....................................................................................................................................................................25
5.3 Analog peripherals................................................................................................................................................26
5.3.1 CTBm opamp .....................................................................................................................................................26
Datasheet
3
002-15106 Rev. *K
2023-10-10
5秒后页面跳转
压敏电阻器在直流电路中的过压保护应用探讨
电感耐压值及其与电感大小的关系
CNY17F光耦合器：特性、应用、封装、引脚功能及替换型号解析
DS1307资料解析：特性、引脚说明、替代推荐
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
