參數(shù)資料
型號: C8051F300-TB
廠商: Silicon Laboratories Inc
文件頁數(shù): 164/178頁
文件大?。?/td> 0K
描述: BOARD PROTOTYPING W/C8051F300
標準包裝: 1
類型: MCU
適用于相關產(chǎn)品: C8051F300
所含物品:
C8051F300/1/2/3/4/5
86
Rev. 2.9
9.7.
Flash Error Reset
If a Flash read/write/erase or program read targets an illegal address, a system reset is generated. This
may occur due to any of the following:
A Flash write or erase is attempted above user code space. This occurs when PSWE is set to ‘1’ and a
MOVX operation is attempted above the user code space address limit.
A Flash read is attempted above user code space. This occurs when a MOVC operation is attempted
above the user code space address limit.
A Program read is attempted above user code space. This occurs when user code attempts to branch
to an address above the user code space address limit.
Table 9.1. User Code Space Address Limits
Device
User Code Space Address Limit
The FERROR bit (RSTSRC.6) is set following a Flash error reset. The state of the RST pin is unaffected by
this reset.
9.8.
Software Reset
Software may force a reset by writing a ‘1’ to the SWRSF bit (RSTSRC.4). The SWRSF bit will read ‘1’ fol-
lowing a software forced reset. The state of the RST pin is unaffected by this reset.
Table 9.2. Reset Electrical Characteristics
–40 to +85 °C unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
RST Output Low Voltage
IOL = 8.5 mA, VDD = 2.7 V to
3.6 V
0.6
V
RST Input High Voltage
0.7 x VDD
V
RST Input Low Voltage
0.3 x VDD
RST Input Leakage Current
RST = 0.0 V
25
40
A
VDD Monitor Threshold (VRST)
2.40
2.55
2.70
V
Missing Clock Detector Timeout
Time from last system clock ris-
ing edge to reset initiation
100
220
500
s
Reset Time Delay
Delay between release of any
reset source and code execution
at location 0x0000
5.0
s
Minimum RST Low Time to
Generate a System Reset
15
s
VDD Ramp Time
VDD = 0 to VRST
1
ms
C8051F300/1/2/3
0x1DFF
C8051F304
0x0FFF
C8051F305
0x07FF
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相關代理商/技術參數(shù)
參數(shù)描述
C8051F300-TB-K 功能描述:BOARD PROTOTYPING W/C8051F300 制造商:silicon labs 系列:- 零件狀態(tài):在售 板類型:評估平臺 類型:MCU 8-位 核心處理器:8051 操作系統(tǒng):- 平臺:- 配套使用產(chǎn)品/相關產(chǎn)品:C8051F30x 安裝類型:固定 內容:板 標準包裝:1
C8051F301 功能描述:8位微控制器 -MCU 8KB 2%osc RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) 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
C8051F301-GM 功能描述:8位微控制器 -MCU 8KB 11P MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) 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
C8051F301-GMR 功能描述:8位微控制器 -MCU 8KB 11P MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) 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
C8051F301-GS 功能描述:8位微控制器 -MCU 8KB Flash 2%osc RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) 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