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| 型號(hào)： | SAF-C161S-LM3V |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | 16-Bit Single-Chip Microcontroller |
| 中文描述： | 16位單片機(jī) |
| 文件頁(yè)數(shù)： | 21/75頁(yè) |
| 文件大?。?/td> | 1315K |
| 代理商： | SAF-C161S-LM3V |
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C161S
Functional Description
Data Sheet
17
V1.0, 2003-11
The C161S also provides an excellent mechanism to identify and to process exceptions
or error conditions that arise during run-time, so-called ‘Hardware Traps’. Hardware
traps cause immediate non-maskable system reaction which is similar to a standard
interrupt service (branching to a dedicated vector table location). The occurrence of a
hardware trap is additionally signified by an individual bit in the trap flag register (TFR).
Except when another higher prioritized trap service is in progress, a hardware trap will
interrupt any actual program execution. In turn, hardware trap services can normally not
be interrupted by standard or PEC interrupts.
Table 4
shows all of the possible exceptions or error conditions that can arise during run-
time:
Table 4
Exception Condition
Hardware Trap Summary
Trap
Flag
–
Trap
Vector
Vector
Location
Trap
Number
Trap
Priority
Reset Functions:
Hardware Reset
Software Reset
W-dog Timer Overflow
Class A Hardware Traps:
Non-Maskable
Interrupt
Stack Overflow
Stack Underflow
Class B Hardware Traps:
Undefined Opcode
Protected Instruction
Fault
Illegal Word Operand
Access
Illegal Instruction
Access
Illegal External Bus
Access
Reserved
RESET
RESET
RESET
00’0000
H
00’0000
H
00’0000
H
00
H
00
H
00
H
III
III
III
NMI
STKOF
STKUF
NMITRAP
STOTRAP
STUTRAP
00’0008
H
00’0010
H
00’0018
H
02
H
04
H
06
H
II
II
II
UNDOPC
PRTFLT
ILLOPA
ILLINA
ILLBUS
BTRAP
BTRAP
BTRAP
BTRAP
BTRAP
00’0028
H
00’0028
H
00’0028
H
00’0028
H
00’0028
H
0A
H
0A
H
0A
H
0A
H
0A
H
I
I
I
I
I
–
–
[2C
H
–
3C
H
]
Any
[00’0000
H
–
00’01FC
H
]
in steps of
4
H
[0B
H
–
0F
H
]
Any
[00
H
–
7F
H
]
–
Software Traps
TRAP Instruction
–
–
Current
CPU
Priority
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAFC161SLM3VAAXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC ROMLess 3.3V 80-Pin MQFP |
| SAFC161U | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Embedded C166 with USB, USART and SSC |
| SAF-C161U-LF V1.3 | 功能描述:16位微控制器 - MCU 16BIT SNGLChip MICRO CONTROLLER 3.3V RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| SAF-C161U-LF V1.3T | 制造商:Lantiq 功能描述: |
| SAFC161ULFV1.3 | 制造商:Infineon Technologies AG 功能描述:SP000007502_ISDN_TY_RO |
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