- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98009 > MB89F217PFM (FUJITSU LTD) 8-BIT, FLASH, 12.5 MHz, MICROCONTROLLER, PQFP48 PDF資料下載
參數(shù)資料
| 型號： | MB89F217PFM |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 12.5 MHz, MICROCONTROLLER, PQFP48 |
| 封裝： | PLASTIC, QFP-48 |
| 文件頁數(shù)： | 15/50頁 |
| 文件大小： | 875K |
| 代理商： | MB89F217PFM |
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頁當前第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
MB89210 Series
22
The RP points to the address of the register bank currently in use. The relationship between the pointer contents
and the actual address is based on the conversion rule shown next.
The CCR consists of the bits indicating arithmetic operation results or transfer data contents and the bits that
control CPU operations at the time of an interrupt.
H flag
: Set to 1 if calculations result in carry operations from bit 3 to bit 4 or borrow operations from bit 4
to bit 3, otherwise set to 0.
The flag is for decimal adjustment instructions; do not use for other than additions and subtractions.
I flag
:
This flag is set to 1 if interrupts are enabled, and 0 if interrupts are prohibited. The default value at
reset is 0.
IL1, 0
: Indicates the level of the interrupt currently enabled.
An interrupt is processed only if its level is higher than the value this bit indicates.
IL1
IL0
Interrupt level
High-low
00
1
Higher
Lower = no interruption
01
10
2
11
3
N flag
: Set to 1 if the highest bit is 1 after a calculation, otherwise cleared to 0.
Z flag
: Set to 1 if a calculation result is 0, otherwise cleared to 0.
V flag
: Set to 1 if a 2’s complement overflow results during a calculation, otherwise cleared to 0.
C flag
: Set to 1 if a calculation results in a carry or borrow operation from bit 7, otherwise cleared to 0.
This is also the shift-out value in a shift instruction.
Rule for Conversion of Actual Addresses in the General-purpose Register Area
"0"
"1"
R4
R3
R2
R1
R0
b2
b1
b0
A7
A6
A5
A4
A3
A2
A1
A0
A15 A14 A13 A12 A11 A10
A9
A8
Generated address
RP higher bits
OP code lower bits
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89215PFV | 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PDSO30 |
| MB89P955PFM | 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP64 |
| MB89PV920CF | 8-BIT, 8 MHz, MICROCONTROLLER, CQFP80 |
| MB89923PF | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80 |
| MB90487PF | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89F499 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89F499PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89F499PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89F538 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
| MB89F538-101 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
發(fā)布緊急采購，3分鐘左右您將得到回復。