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SN8P2705A Dataheets PDF



Part Number SN8P2705A
Manufacturers Sonix
Logo Sonix
Description 8-Bit Micro-Controller
Datasheet SN8P2705A DatasheetSN8P2705A Datasheet (PDF)

SN8P2700A Series 8-bit micro-controller build-in 12-bit ADC SN8P2700A Series USER’S MANUAL Version 1.7 SN8P2704A SN8P2705A SN8P2706A SN8P2707A SN8P2708A 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.

  SN8P2705A   SN8P2705A


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SN8P2700A Series 8-bit micro-controller build-in 12-bit ADC SN8P2700A Series USER’S MANUAL Version 1.7 SN8P2704A SN8P2705A SN8P2706A SN8P2707A SN8P2708A 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 1.7 SN8P2700A Series 8-bit micro-controller build-in 12-bit ADC AMENDENT HISTORY Version VER 0.1 VER 0.2 Date Jan. 2004 May. 2004 Description Preliminary Version first issue 1. Add S8P2705A and relative information. 2. Modify migration SN8P1700 series to SN8P2700A series table. 3. Watchdog timer is still enabled in green mode If Watch_Dog code option is “Enable” 4. Change P0UR ~ P5UR, P1OC and P4CON registers to writer only mode. 5. Modify the oscillator diagram. 6. Modify the description of OSCM register. 7. Modify the wakeup time calculation formula. 8. Modify the description of system operation mode and table. 9. Modify SIO timing & description. 10. Add ADC programming notice. 11. Modify the Standard electrical characteristic table include: ViH, ViL, IoH, Vast. 12. Change the cycle of following instruction to 1+N: BCLR, BTS1, B0BTS0 and B0BTS1. 13. In B0MOV M, I instruction, the value of I can’t be E6h or E7h. 14. In B0XCH A, M, instruction, the address of M can’t be 80h ~ FFh 15. Modify program checklist table. 16. Modify a lot description of SIO section and SIO data transfer timing. 17. Change operating ambient temperature from –20°C ~ + 70°C to –40°C ~ + 85°C. 18. The instruction at ROM address 8 (interrupt vector) should be JMP or NOP. 19. Add application notice section 1. Change the “SN8IDE V1.99L” to “SN8IDE V1.99M” in Application Notice section. 2. Modify the example code in “P0.1/P0.2 interrupt trigger edge control” of S8KD-2 ICE Emulation Notice section. 1. In the operating ambient temperature, insert “D” after package type to indicate the temperature range is –40°C ~ + 85°C. 2. Modify some electrical characteristics: ViL, ViH, Rup, Varfh, Varfl, add Idd4 and change the symbol Vast as Tast. 3. Modify ADC programming notice in ADC section and program checklist section. 4. Change the minimal different voltage between AVREFH and AVREFL form “1.2V” to “2.0V”. 5. The AVREFL connects to VSS internally in SN8P2704A, SN8P2705A and SN8P2706A. 6. Change “S8KE ICE” to “SN8ICE 2K”. 7. Change the reset value of X, Y, Z, H, L, R registers from 00H to unknown. 8. Modify template code. 9. Remove BTS0 and BTS1 instructions. 10. Change the “SN8IDE V1.99M” to “SN8IDE V1.99N” in Application Notice section. 11. In EOC bit description: Change “reset ADENB bit” to “reset ADS” bit. 1. Change the description of ”S” parameter in all instruction cycle related explanation. 2. Modify green mode description. 3. Add reset circuit example for high noisy environment. 4. Change the code option reserved area from “0FFEH~0FFFH” to “0FFC~0FFFH”. 1. Re-enable BTS0 and BTS1 instruction. 2. Change the SN88ICE 2K IDE name to “M2IDE” VER 0.3 Jun. 2004 VER 0.4 July. 2004 VER 0.5 July. 2004 VER 0.6 Aug. 2004 SONiX TECHNOLOGY CO., LTD Page 2 Version 1.7 SN8P2700A Series 8-bit micro-controller build-in 12-bit ADC VER 1.0 Dec. 2004 VER 1.1 Jan. 2005 3. 1. 2. 3. 4. 5. 1. 2. VER 1.2 VER 1.3 Jan. 2005 Aug. 2005 Change the address of P0M register to “B8” in BITS of SYSTEM REGISTER table. Modify some descriptions of development tool notice chapter Add T0, TC0, PWM application notices. Modify operating mode, stack, reset, I/O diagrams. Modify timer, system clock descriptions. Remove ORG4~7 limitation Re-arrange partial edition layout. Strongly recommend using SN8ICE-2K ICE to emulate SN8P2700A. SN8IDE V1.99S or later No More support SN8P2000 series emulation. 3. Remove DAA instruction. 4. Change PWM duty “255/255” to “255/256”, “63/63” to “63/64”, “31/31” to “31/32” and “15/15” to “15/16”. 5. Correct the table of ADC conversion time. 6.


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