器件3D模型

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PIC16F1937-I/PT 其他数据使用手册 - Microchip（微芯）

制造商:

Microchip（微芯）

分类:

微控制器

封装:

TQFP-44

描述:

MICROCHIP PIC16F1937-I/PT 微控制器, 8位, 闪存, AEC-Q100, PIC16F19xx, 32 MHz, 14 KB, 512 Byte, 44 引脚, TQFP

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3D模型

符号图

焊盘图

引脚图

产品图

页面导航:

引脚图在P1Hot

技术参数、封装参数在P33

电气规格在P33

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引脚图在P1
技术参数、封装参数在P33
电气规格在P33

PIC16F1937-I/PT数据手册

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PIC16F193X/LF193X

Table of Contents

1.0 Overview ..................................................................................................................................................................................... 1

1.1 Hardware Requirements ......................................................................................................................................................... 1

1.1.1 High-Voltage ICSP Programming ................................................................................................................................ 1

1.1.2 Low-Voltage ICSP Programming ................................................................................................................................. 1

1.2 Pin Utilization ..........................................................................................................................................................................1

2.0 Device Pinouts ............................................................................................................................................................................ 3

3.0 Memory Map ............................................................................................................................................................................... 8

3.1 User ID Location ..................................................................................................................................................................... 9

3.2 Device ID ................................................................................................................................................................................ 9

3.3 Configuration Words ............................................................................................................................................................. 10

3.4 Calibration Words ................................................................................................................................................................. 10

4.0 Program/Verify Mode ................................................................................................................................................................ 13

4.1 High Voltage Program/Verify Mode Entry and Exit ............................................................................................................... 13

4.1.1 V

PP – First Entry Mode ...............................................................................................................................................13

4.1.2 V

DD – First Entry Mode .............................................................................................................................................. 13

4.1.3 Program/Verify Mode Exit .......................................................................................................................................... 13

4.2 Low-Voltage Programming (LVP) Mode ............................................................................................................................... 13

4.3 Program/Verify Commands ................................................................................................................................................... 14

4.3.1 Load Configuration ..................................................................................................................................................... 15

4.3.2 Load Data For Program Memory ............................................................................................................................... 15

4.3.3 Load Data For Data Memory ...................................................................................................................................... 16

4.3.4 Read Data From Program Memory ............................................................................................................................ 16

4.3.5 Read Data From Data Memory .................................................................................................................................. 17

4.3.6 Increment Address ..................................................................................................................................................... 17

4.3.7 Reset Address ............................................................................................................................................................ 18

4.3.8 Begin Internally Timed Programming ......................................................................................................................... 18

4.3.9 Begin Externally Timed Programming ........................................................................................................................19

4.3.10 End Externally Timed Programming .......................................................................................................................... 19

4.3.11 Bulk Erase Program Memory ..................................................................................................................................... 20

4.3.12 Bulk Erase Data Memory ........................................................................................................................................... 20

4.3.13 Row Erase Program Memory ..................................................................................................................................... 21

5.0 Programming Algorithms ........................................................................................................................................................... 22

6.0 Code Protection ......................................................................................................................................................................... 30

6.1 Program Memory .................................................................................................................................................................. 30

6.2 Data Memory ........................................................................................................................................................................ 30

7.0 Hex File Usage .......................................................................................................................................................................... 30

7.1 Configuration Word ............................................................................................................................................................... 30

7.2 Device ID and Revision ......................................................................................................................................................... 30

7.3 Data EEPROM ......................................................................................................................................................................30

7.4 Checksum Computation ........................................................................................................................................................ 31

7.4.1 Code Protection Disabled .......................................................................................................................................... 31

7.4.2 Code Protection Enabled ........................................................................................................................................... 32

8.0 Electrical Specifications............................................................................................................................................................. 33

8.1 AC Timing Diagrams ............................................................................................................................................................. 34