The following procedure is used to read the Hardware Security
參數資料
型號: PIC10F206T-E/OT
廠商: Microchip Technology
文件頁數: 75/94頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 512X12 SOT23-6
產品培訓模塊: Asynchronous Stimulus
標準包裝: 3,000
系列: PIC® 10F
核心處理器: PIC
芯體尺寸: 8-位
速度: 4MHz
外圍設備: POR,WDT
輸入/輸出數: 3
程序存儲器容量: 768B(512 x 12)
程序存儲器類型: 閃存
RAM 容量: 24 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
振蕩器型: 內部
工作溫度: -40°C ~ 125°C
封裝/外殼: SOT-23-6
包裝: 帶卷 (TR)
配用: AC162059-ND - HEADER INTRFC MPLAB ICD2 8/14PIN
XLT06SOT-ND - SOCKET TRAN ICE 6SOT W/CABLE
AC163020-ND - ADAPTER PROGRAMMER PIC10F2XX
AC164321-ND - MODULE SKT 6L PM3 SOT23
78
AT89/83EB5114
4311C–8051–02/08
The following procedure is used to read the Hardware Security space and is
summarized in Figure 37:
Map the Hardware Security space by writing 04h in FCON register.
Read the byte in Accumulator by executing MOVC A,@A+DPTR with A= 0 &
DPTR= 0000h.
Clear FCON to unmap the Hardware Security Byte.
Figure 37. Reading Procedure
Flash Protection from Parallel
Programming
The three lock bits in Hardware Security Byte are programmed according to Table 58,
will provide different level of protection for the on-chip code and data located in flash
memory.
The only way for write this bits are the parallel mode.
Table 58. Program Lock Bit
WARNING: Security level 2 and 3 should only be programmed after Flash and Core
verification.
Flash Spaces Reading
Flash Spaces Mapping
FCON= 00000xx0b
Data Read
DPTR= Address
ACC= 0
Exec: MOVC A, @A+DPTR
Erase Mode
FCON = 00h
Program Lock Bits
Protection Description
Security
level
LB1
LB0
1
U
No program lock feature enabled.
2
U
P
Writing Flash data from programmer is disabled but still allowed from
internal code execution.
3
P
U
Writing and reading Flash data from programmer is disabled but still
allowed from internal code execution.
相關PDF資料
PDF描述
PIC10LF322-E/P IC MCU 8BIT 512KB FLASH 8PDIP
VI-BWJ-IX-F3 CONVERTER MOD DC/DC 36V 75W
VI-BWF-IW-F4 CONVERTER MOD DC/DC 72V 100W
PIC10F322-E/P IC MCU 8BIT 512KB FLASH 8PDIP
VI-BW4-IX-F1 CONVERTER MOD DC/DC 48V 75W
相關代理商/技術參數
參數描述
PIC10F206T-I/MC 功能描述:8位微控制器 -MCU 0.75KB 24B RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC10F206T-I/OT 功能描述:8位微控制器 -MCU .75kBF 24RM 4I/O Ind Temp SOT-23 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC10F206T-I/OT-CUT TAPE 制造商:Microchip 功能描述:PIC10 Series 24 B RAM 768 B Flash 8-Bit Flash Microcontroller - SOT-23-6
PIC10F206T-I/P 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:6-Pin, 8-Bit Flash Microcontrollers
PIC10F220 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:6-Pin, 8-Bit Flash Microcontrollers