參數(shù)資料
型號: MC68HC11K4VFU2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: MNX Series Enclosure; NEMA Type:1, 2, 4, 4X, 6, 12, 13; Enclosure Material:Polycarbonate; External Height:5.1"; External Width:3"; External Depth:3.9"
中文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數(shù): 26/80頁
文件大?。?/td> 420K
代理商: MC68HC11K4VFU2
MOTOROLA
26
M68HC11 K Series
MC6HC11KTS/D
Output $FF on SCI transmitter.
Erase EEPROM array.
Verify that EEPROM has been erased. If it has not, repeat erase procedure.
Write $FF to every location in RAM.
Check EPROM for data. If data is present, stay in loop. Otherwise proceed.
Erase the CONFIG register.
Continue executing bootloader routine.
Notice that the bootloader routine checks the EPROM to see if it contains any data. The presence of
data causes the routine to stay in a loop. At this time, devices with the security enhancement are only
available as one-time-programmable (OTP) MCUs in non-windowed packages. Once they have been
programmed and secured, they will not function in bootstrap mode.
For more information refer to M68HC11 Reference Manual (M68HC11RM/AD).
相關(guān)PDF資料
PDF描述
MC68HC11K1VFU3 MNX Series Enclosure; NEMA Type:1, 2, 4, 4X, 6, 12, 13; Enclosure Material:Polycarbonate; External Height:10"; External Width:7.1"; External Depth:2.5"; Enclosure Color:Light Gray; Approval Bodies:UL, CSA; Cover Color:Light Gray RoHS Compliant: Yes
MC68HC11K4VFU3 Technical Summary 8-Bit Microcontroller
MC68HC11K1VFU4 8-BIT MICROCONTROLLER
MC68HC11K4VFU4 Technical Summary 8-Bit Microcontroller
MC68HC11K4VFN2 Technical Summary 8-Bit Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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