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| 型號： | SAK-C164CH-8FM |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 0.65 MM PITCH, METRIC, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 14/74頁 |
| 文件大?。?/td> | 917K |
| 代理商： | SAK-C164CH-8FM |
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Data Sheet
19
1999-08
The C164 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 occurence 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.
The following table shows all of the possible exceptions or error conditions that can arise
during run-time:
Table 4
Hardware Trap Summary
Exception Condition
Trap
Flag
Trap
Vector
Location
Trap
Number
Trap
Prio
Reset Functions:
Hardware Reset
Software Reset
Watchdog Timer Overflow
RESET
00’0000
H
00’0000
H
00’0000
H
00
H
00
H
00
H
III
Class A Hardware Traps:
Non-Maskable Interrupt
Stack Overflow
Stack Underflow
NMI
STKOF
STKUF
NMITRAP
STOTRAP
STUTRAP
00’0008
H
00’0010
H
00’0018
H
02
H
04
H
06
H
II
Class B Hardware Traps:
Undefined Opcode
Protected Instruction Fault
Illegal Word Operand Access
Illegal Instruction Access
Illegal External Bus Access
UNDOPC
PRTFLT
ILLOPA
ILLINA
ILLBUS
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
Reserved
[2C
H – 3CH][0BH –
0F
H]
Software Traps:
TRAP Instruction
Any
[00’0000
H –
00’01FC
H]
in steps
of 4
H
Any
[00
H –
7F
H]
Current
CPU
Priority
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAK-C164CI-825MDB | 制造商:Infineon Technologies AG 功能描述: |
| SAK-C164CI-8E25M | 制造商:Infineon Technologies AG 功能描述:IC 16BIT MCU 64K OTP MQFP80 164 制造商:Infineon Technologies AG 功能描述:IC, 16BIT MCU, 64K OTP, MQFP80, 164 |
| SAKC164CI8E25M DB | 制造商:Infineon Technologies AG 功能描述: |
| SAK-C164CI-8E25M DB | 功能描述:16位微控制器 - MCU 16-Bit Sngl-Chip 5V 25MHz OTP 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 最大時鐘頻率:24 MHz 程序存儲器大小: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 安裝風格:SMD/SMT |
| SAKC164CI8E25M DB TR | 制造商:Infineon Technologies AG 功能描述: |
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