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PDF SN8P2501B Data sheet ( Hoja de datos )
| Número de pieza | SN8P2501B | |
| Descripción | 8-Bit Micro-Controller | |
| Fabricantes | SONiX | |
| Logotipo |  |
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SN8P2501B
USER’S MANUAL
Preliminary Specification Version 0.5
SN8P2501B
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
wrwighwts.DnaotratShheereigt4hUts.coof mothers. 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
Preliminary Version 0.5
1 page  
SN8P2501B
8-Bit Micro-Controller
6.5 PUSH, POP ROUTINE .................................................................................................................... 62
6.6 INT0 (P0.0) INTERRUPT OPERATION......................................................................................... 63
6.7 T0 INTERRUPT OPERATION ....................................................................................................... 65
6.8 TC0 INTERRUPT OPERATION..................................................................................................... 67
6.9 MULTI-INTERRUPT OPERATION............................................................................................... 68
77 I/O PORT ................................................................................................................................................ 69
7.1 I/O PORT MODE ............................................................................................................................. 69
7.2 I/O PULL UP REGISTER ................................................................................................................ 70
7.3 I/O OPEN-DRAIN REGISTER........................................................................................................ 71
7.4 I/O PORT DATA REGISTER .......................................................................................................... 72
88 TIMERS .................................................................................................................................................. 73
8.1 WATCHDOG TIMER...................................................................................................................... 73
8.2 TIMER 0 (T0) ................................................................................................................................... 76
8.2.1 OVERVIEW .............................................................................................................................. 76
8.2.2 T0M MODE REGISTER........................................................................................................... 77
8.2.3 T0C COUNTING REGISTER................................................................................................... 78
8.2.4 T0 TIMER OPERATION SEQUENCE ..................................................................................... 79
8.3 TIMER/COUNTER 0 (TC0) ............................................................................................................ 80
8.3.1 OVERVIEW .............................................................................................................................. 80
8.3.2 TC0M MODE REGISTER ........................................................................................................ 81
8.3.3 TC0C COUNTING REGISTER ................................................................................................ 82
8.3.4 TC0R AUTO-LOAD REGISTER .............................................................................................. 83
8.3.5 TC0 CLOCK FREQUENCY OUTPUT (BUZZER) .................................................................. 84
8.3.6 TC0 TIMER OPERATION SEQUENCE .................................................................................. 85
8.4 PWM0 MODE .................................................................................................................................. 87
8.4.1 OVERVIEW .............................................................................................................................. 87
8.4.2 TCxIRQ and PWM Duty ........................................................................................................... 88
8.4.3 PWM Duty with TCxR Changing.............................................................................................. 89
8.4.4 PWM PROGRAM EXAMPLE .................................................................................................. 90
99 INSTRUCTION TABLE ....................................................................................................................... 91
1100 ELECTRICAL CHARACTERISTIC .............................................................................................. 92
www1.0D.a1taShAeeBt4USO.coLmUTE MAXIMUM RATING ................................................................................................ 92
10.2 ELECTRICAL CHARACTERISTIC............................................................................................... 92
10.3 CHARACTERISTIC GRAPHS ....................................................................................................... 93
1111 OTP PROGRAMMING PIN............................................................................................................. 94
11.1.1 The pin assignment of Easy Writer transition board socket: ................................................... 94
SONiX TECHNOLOGY CO., LTD
Page 5
Preliminary Version 0.5
5 Page 
SN8P2501B
8-Bit Micro-Controller
1.5 PIN CIRCUIT DIAGRAMS
Port 0, 2, 5 structure:
Pull-Up
PnM
Pin
PnM, PnUR
Input Bus
Port 1.0 structure:
Pull-Up
Output
Latch
Output Bus
PnM
Pin
PnM, PnUR
Input Bus
Output
Latch
Output Bus
Port 1.2, 1.3 structure:
P1OC
Open-Drain
Pull-Up
Oscillator
Code Option
Pin
PnM
PnM, PnUR
Output
Latch
Input Bus
Output Bus
Port 1.1 structure:
Ext. Reset
Code Option
Int. Osc.
Int. Bus
Pin
Int. Rst
www.DataSheet4U.com
SONiX TECHNOLOGY CO., LTD
Page 11
Preliminary Version 0.5
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet SN8P2501B.PDF ] | |
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