- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377930 > MB90V495G (Fujitsu Limited) 16-bit Proprietary Microcontroller PDF資料下載
參數(shù)資料
| 型號： | MB90V495G |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16-bit Proprietary Microcontroller |
| 中文描述： | 16位微控制器專有 |
| 文件頁數(shù)： | 53/78頁 |
| 文件大?。?/td> | 746K |
| 代理商： | MB90V495G |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁當(dāng)前第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁
MB90895 Series
53
13. Address Matching Detection Function Outline
The address matching detection function checks if an address of an instruction to be processed next to a currently-
processed instruction is identical with an address specified in the detection address register. If the addresses
match with each other, an instruction to be processed next in program is forcibly replaced with INT9 instruction,
and process branches to the interrupt process program. Using INT9 interrupt, this function is available for
correcting program by batch processing.
Address matching detection function outline
An address of an instruction to be processed next to a currently-processed instruction of the program is always
retained in an address latch via internal data bus. By the address matching detection function, the address
value retained in the address latch is always compared with an address specified in detection address setting
register. If the compared address values match with each other, an instruction to be processed next by CPU
is forcibly replaced with INT9 instruction, and an interrupt process program is executed.
Two detection address setting registers are provided (PADR0 and PADR1), and each register is provided with
interrupt permission bit. Generation of interrupt, which is caused by address matching between the address
retained in address latch and the address specified in address setting register, is permitted and prohibited on
a register-by-register basis.
Address matching detection function block diagram
Address latch
Retains address value output to internal data bus.
Address detection control register (PACSR)
Specifies if interrupt is permitted or prohibited when addresses match with each other.
Detection address setting (PADR0, PADR1)
Specifies addresses to be compared with values in address latch.
PADR0
24bit
AD1E
AD0E
PACSR
PADR1
24bit
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Address latch
Detection address setting register 0
Detection address setting register 1
INT9 instruction
(generate INT9 interrupt)
Address detection control register (PACSR)
Reserved: Be sure to set to “0.”
I
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB90F897PMT | 10-Bit Buffers/Drivers With 3-State Outputs 24-CDIP -55 to 125 |
| MB90F897S | 10-Bit Buffers/Drivers With 3-State Outputs 28-LCCC -55 to 125 |
| MB90F897SPMT | 10-Bit Buffers/Drivers With 3-State Outputs 24-CDIP -55 to 125 |
| MB90M405 | Octal Edge-Triggered D-type Flip-Flops With Clear 20-CFP -55 to 125 |
| MB90M407 | Octal Edge-Triggered D-type Flip-Flops With Clear 20-LCCC -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB-910 | 制造商:Circuit Test 功能描述:BREADBOARD WIRING KIT - 350 PCS |
| MB9100100 | 制造商:COM/DUO 功能描述:FAN 4-6WKS |
| MB9100-100 | 制造商:COM/DUO 功能描述:FAN 4-6WKS |
| MB91101 | 制造商:Panasonic Industrial Company 功能描述:IC |
| MB91101A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。