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PDF SN8P2722 Data sheet ( Hoja de datos )
| Número de pieza | SN8P2722 | |
| Descripción | 8-Bit Micro-Controller | |
| Fabricantes | Sonix | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SN8P2722 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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SN8P2722
USER’S MANUAL
Version 1.1
SN8P2722
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 1.1
1 page  
SN8P2722
8-Bit Micro-Controller
6.6 INT0 (P0.0) INTERRUPT OPERATION......................................................................................... 60
6.7 T0 INTERRUPT OPERATION........................................................................................................ 61
6.8 TC0 INTERRUPT OPERATION..................................................................................................... 62
6.9 ADC INTERRUPT OPERATION ................................................................................................... 63
6.10 MULTI-INTERRUPT OPERATION............................................................................................... 64
77 I/O PORT ................................................................................................................................................ 65
7.1 I/O PORT MODE ............................................................................................................................. 65
7.2 I/O PULL UP REGISTER ................................................................................................................ 66
7.3 I/O PORT DATA REGISTER .......................................................................................................... 67
7.4 PORT 4 ADC SHARE PIN............................................................................................................... 68
88 TIMERS .................................................................................................................................................. 70
8.1 WATCHDOG TIMER...................................................................................................................... 70
8.2 TIMER 0 (T0) ................................................................................................................................... 72
8.2.1 OVERVIEW .............................................................................................................................. 72
8.2.2 T0M MODE REGISTER ........................................................................................................... 72
8.2.3 T0C COUNTING REGISTER................................................................................................... 73
8.2.4 T0 TIMER OPERATION SEQUENCE ..................................................................................... 74
8.3 TIMER/COUNTER 0 (TC0) ............................................................................................................ 75
8.3.1 OVERVIEW .............................................................................................................................. 75
8.3.2 TC0M MODE REGISTER ........................................................................................................ 76
8.3.3 TC0C COUNTING REGISTER ................................................................................................ 77
8.3.4 TC0R AUTO-LOAD REGISTER .............................................................................................. 78
8.3.5 TC0 CLOCK FREQUENCY OUTPUT (BUZZER) .................................................................. 79
8.3.6 TC0 TIMER OPERATION SEQUENCE .................................................................................. 80
8.4 PWM0 MODE .................................................................................................................................. 82
8.4.1 OVERVIEW .............................................................................................................................. 82
8.4.2 TC0IRQ and PWM Duty........................................................................................................... 83
8.4.3 PWM Duty with TC0R Changing ............................................................................................. 84
8.4.4 PWM PROGRAM EXAMPLE .................................................................................................. 85
99 5 CHANNEL ANALOG TO DIGITAL CONVERTER ..................................................................... 86
9.1 OVERVIEW..................................................................................................................................... 86
9.2 ADM REGISTER ............................................................................................................................. 87
9.3 ADR REGISTERS............................................................................................................................ 87
9.4 ADB REGISTERS............................................................................................................................ 88
9.5 P4CON REGISTERS ....................................................................................................................... 89
9.6 ADC CONVERTING TIME ............................................................................................................ 89
9.7 ADC ROUTINE EXAMPLE............................................................................................................ 90
9.8 ADC CIRCUIT ................................................................................................................................. 90
SONiX TECHNOLOGY CO., LTD
Page 5
Version 1.1
5 Page 
SN8P2722
8-Bit Micro-Controller
2 CENTRAL PROCESSOR UNIT (CPU)
2.1 MEMORY MAP
2.1.1 PROGRAM MEMORY (ROM)
2K words ROM
0000H
0001H
.
.
0007H
0008H
0009H
.
.
000FH
0010H
0011H
.
.
.
.
.
07FCH
07FDH
07FEH
07FFH
ROM
Reset vector
User reset vector
Jump to user start address
General purpose area
Interrupt vector
User interrupt vector
User program
General purpose area
Reserved
End of user program
SONiX TECHNOLOGY CO., LTD
Page 11
Version 1.1
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet SN8P2722.PDF ] | |
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