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SN8P2501D Dataheets PDF



Part Number SN8P2501D
Manufacturers Sonix
Logo Sonix
Description 8-Bit Micro-Controller
Datasheet SN8P2501D DatasheetSN8P2501D Datasheet (PDF)

SN8P2501D USER’S MANUAL Version 1.2 SN8P2501D SN8P2501D 8-Bit Micro-Controller SONiX 8-Bit Micro-Controller SONIX reserves the right to make change without further notice to any products herein to improve reliability, function or design. SONIX does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. SONIX products are not designed, intended, or authorized.

  SN8P2501D   SN8P2501D



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SN8P2501D USER’S MANUAL Version 1.2 SN8P2501D SN8P2501D 8-Bit Micro-Controller SONiX 8-Bit Micro-Controller SONIX reserves the right to make change without further notice to any products herein to improve reliability, function or design. SONIX does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. SONIX products are not designed, intended, or authorized for us as components in systems intended, for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SONIX product could create a situation where personal injury or death may occur. Should Buyer purchase or use SONIX products for any such unintended or unauthorized application. Buyer shall indemnify and hold SONIX and its officers, employees, subsidiaries, affiliates and distributors harmless against all claims, cost, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use even if such claim alleges that SONIX was negligent regarding the design or manufacture of the part. SONiX TECHNOLOGY CO., LTD Page 1 Version 1.2 Version VER 1.0 VER 1.1 VER 1.2 Date Nov. 2013 Oct. 2014 Mar. 2015 AMENDENT HISTORY Description First issue. Modify system clock timing section. Modify operating voltage. SN8P2501D 8-Bit Micro-Controller SONiX TECHNOLOGY CO., LTD Page 2 Version 1.2 SN8P2501D 8-Bit Micro-Controller Table of Content AMENDENT HISTORY................................................................................................................................ 2 11 PRODUCT OVERVIEW......................................................................................................................... 6 1.1 FEATURES ........................................................................................................................................ 6 1.2 SYSTEM BLOCK DIAGRAM .......................................................................................................... 7 1.3 PIN ASSIGNMENT ........................................................................................................................... 7 1.4 PIN DESCRIPTIONS......................................................................................................................... 8 1.5 PIN CIRCUIT DIAGRAMS............................................................................................................... 9 22 CENTRAL PROCESSOR UNIT (CPU) .............................................................................................. 10 2.1 PROGRAM MEMORY (ROM) ....................................................................................................... 10 2.1.1 RESET VECTOR (0000H) ...................................................................................................... 11 2.1.2 INTERRUPT VECTOR (0008H)............................................................................................. 12 2.1.3 LOOK-UP TABLE DESCRIPTION........................................................................................ 14 2.1.4 JUMP TABLE DESCRIPTION ............................................................................................... 16 2.1.5 CHECKSUM CALCULATION............................................................................................... 18 2.2 DATA MEMORY (RAM)................................................................................................................ 19 2.2.1 SYSTEM REGISTER .............................................................................................................. 19 2.2.1.1 SYSTEM REGISTER TABLE ............................................................................................ 19 2.2.1.2 SYSTEM REGISTER DESCRIPTION ............................................................................... 19 2.2.1.3 BIT DEFINITION of SYSTEM REGISTER ....................................................................... 20 2.2.2 ACCUMULATOR ................................................................................................................... 21 2.2.3 PROGRAM FLAG ................................................................................................................... 22 2.2.4 PROGRAM COUNTER........................................................................................................... 23 2.2.5 Y, Z REGISTERS..................................................................................................................... 25 2.2.6 R REGISTER ........................................................................................................................... 25 2.3 ADDRESSING MODE .................................................................................................


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