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What is SN8F22721B?

This electronic component, produced by the manufacturer "SONiX Technology Company", performs the same function as "8-Bit Micro-Controller".


SN8F22721B Datasheet PDF - SONiX Technology Company

Part Number SN8F22721B
Description 8-Bit Micro-Controller
Manufacturers SONiX Technology Company 
Logo SONiX Technology Company Logo 


There is a preview and SN8F22721B download ( pdf file ) link at the bottom of this page.





Total 70 Pages



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No Preview Available ! SN8F22721B datasheet, circuit

SN8F2270B Series
USB 2.0 Low-Speed 8-Bit Micro-Controller
SN8F2270B Series
USER’S MANUAL
SN8F2271B
SN8F22711B
SN8F22721B
SONiX 8-Bit Micro-Controller
wSwOwN.DIXatareSsheerevte4sUt.hceomright 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

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SN8F22721B equivalent
SN8F2270B Series
USB 2.0 Low-Speed 8-Bit Micro-Controller
8.3.4 TC0R AUTO-LOAD REGISTER ..................................................................................................... 75
8.3.5 TC0 CLOCK FREQUENCY OUTPUT (BUZZER) ......................................................................... 76
8.3.6 TC0 TIMER OPERATION SEQUENCE ......................................................................................... 77
8.4 PWM0 MODE ........................................................................................................................................ 78
8.4.1 OVERVIEW ..................................................................................................................................... 78
8.4.2 TCxIRQ and PWM Duty .................................................................................................................. 79
8.4.3 PWM Duty with TCxR Changing..................................................................................................... 80
8.4.4 PWM PROGRAM EXAMPLE ......................................................................................................... 81
9 UNIVERSAL SERIAL BUS (USB) ...................................................................................................... 82
9.1 OVERVIEW ........................................................................................................................................... 82
9.2 USB MACHINE ..................................................................................................................................... 82
9.3 USB INTERRUPT.................................................................................................................................. 82
9.4 USB ENUMERATION .......................................................................................................................... 83
9.5 USB REGISTERS .................................................................................................................................. 84
9.5.1 USB DEVICE ADDRESS REGISTER ............................................................................................. 84
9.5.2 USB STATUS REGISTER................................................................................................................ 84
9.5.3 USB DATA COUNT REGISTER ..................................................................................................... 85
9.5.4 USB ENABLE CONTROL REGISTER ............................................................................................ 85
9.5.5 USB endpoint’s ACK handshaking flag REGISTER ....................................................................... 85
9.5.6 USB endpoint’s NAK handshaking flag REGISTER ....................................................................... 86
9.5.7 USB ENDPOINT 0 ENABLE REGISTER ....................................................................................... 86
9.5.8 USB ENDPOINT 1 ENABLE REGISTER ....................................................................................... 87
9.5.9 USB ENDPOINT 2 ENABLE REGISTER ....................................................................................... 87
9.5.10 USB DATA POINTER REGISTER ................................................................................................ 88
9.5.11 USB DATA READ/WRITE REGISTER ......................................................................................... 88
9.5.12 USB ENDPOINT OUT TOKEN DATA BYTES COUNTER.......................................................... 88
9.5.13 UPID REGISTER .......................................................................................................................... 89
9.5.14 ENDPOINT TOGGLE BIT CONTROL REGISTER...................................................................... 89
10 SERIAL INPUT/OUTPUT TRANSCEIVER .................................................................................. 90
www.1D0a.ta1SOheVet4EUR.cVomIEW ......................................................................................................................................... 90
10.2 SIOM MODE REGISTER .................................................................................................................... 93
10.3 SIOB DATA BUFFER ......................................................................................................................... 94
10.4 SIOR REGISTER DESCRIPTION....................................................................................................... 94
11 FLASH................................................................................................................................................. 95
11.1 OVERVIEW ......................................................................................................................................... 95
11.2 FLASH PROGRAMMING/ERASE CONTROL REGISTER ............................................................. 95
11.3 PROGRAMMING/ERASE ADDRESS REGISTER ........................................................................... 96
11.4 PROGRAMMING/ERASE DATA REGISTER .................................................................................. 97
11.4.1 FLASH IN-SYSTEM-PROGRAMMING MAPPING ADDRESS ....................................................................... 97
12 INSTRUCTION TABLE ................................................................................................................... 98
13 DEVELOPMENT TOOL .................................................................................................................. 99
13.1 ICE (IN CIRCUIT EMULATION)........................................................................................................... 99
13.2 SN8F2270B EV-KIT ....................................................................................................................... 100
13.3 SN8F2270B TRANSITION BOARD ................................................................................................... 101
14 ELECTRICAL CHARACTERISTIC ............................................................................................ 102
14.1 ABSOLUTE MAXIMUM RATING .............................................................................................. 102
14.2 ELECTRICAL CHARACTERISTIC............................................................................................. 102
SONiX TECHNOLOGY CO., LTD
Page 5
Version 1.2


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for SN8F22721B electronic component.


Information Total 70 Pages
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Featured Datasheets

Part NumberDescriptionManufacturers
SN8F22721BThe function is 8-Bit Micro-Controller.SONiX Technology Company
SONiX Technology Company

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