SN8F2250B Series
USB 2.0 Full-Speed 8-Bit Micro-Controller
10
SERIAL INPUT/OUTPUT TRANSCEIVER........................................................................ 110
10.1 OVERVIEW....................................................................................................................... 110
10.2 SIOM MODE REGISTER .................................................................................................. 113
10.3 SIOB DATA BUFFER ........................................................................................................ 114
10.4 SIOR REGISTER DESCRIPTION ..................................................................................... 114
11
FLASH............................................................................................................................... 115
11.1 OVERVIEW....................................................................................................................... 115
11.2 FLASH PROGRAMMING/ERASE CONTROL REGISTER................................................ 115
11.3 PROGRAMMING/ERASE ADDRESS REGISTER ............................................................ 116
11.4 PROGRAMMING/ERASE DATA REGISTER.................................................................... 117
11.4.1 FLASH IN-SYSTEM-PROGRAMMING MAPPING ADDRESS ......................................................... 117
12
13
INSTRUCTION TABLE ..................................................................................................... 118
DEVELOPMENT TOOL..................................................................................................... 119
13.1 ICE (IN CIRCUIT EMULATION) ............................................................................................ 119
13.2 SN8F2250 EV-KIT........................................................................................................... 120
13.3 SN8F2250 TRANSITION BOARD ........................................................................................ 120
14
ELECTRICAL CHARACTERISTIC ................................................................................... 121
14.1 ABSOLUTE MAXIMUM RATING.................................................................................... 121
14.2 ELECTRICAL CHARACTERISTIC................................................................................. 121
15
16
FLASH ROM PROGRAMMING PIN.................................................................................. 122
PACKAGE INFORMATION............................................................................................... 124
16.1 LQFP32 PIN................................................................................................................... 124
16.2 SOP 24 PIN.................................................................................................................... 125
16.3 SOP 20 PIN.................................................................................................................... 125
16.4 SSOP 20 PIN.................................................................................................................. 127
16.5 QFN 24 PIN.................................................................................................................... 128
16.6 QFN 16 PIN.................................................................................................................... 129
16.7 SSOP 16 PIN.................................................................................................................. 130
17
MARKING DEFINITION .................................................................................................... 131
17.1 INTRODUCTION............................................................................................................ 131
17.2 MARKING INDETIFICATION SYSTEM.......................................................................... 131
17.3 MARKING EXAMPLE..................................................................................................... 132
17.4 DATECODE SYSTEM .................................................................................................. 132
SONiX TECHNOLOGY CO., LTD
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