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参数资料
| 型号： | MB89P568-102PMC1 |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 14 X 14 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LQFP-80 |
| 文件页数： | 15/64页 |
| 文件大小： | 1640K |
| 代理商： | MB89P568-102PMC1 |
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MB89560A Series
22
DS07-12555-3E
The RP indicates 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 illustrated below.
The CCR consists of bits indicating the results of arithmetic operations and the contents of transfer data and
bits for control of CPU operations at the time of an interrupt.
H-flag : Set when a carry or a borrow from bit 3 to bit 4 occurs as a result of an arithmetic operation. Cleared
otherwise. This flag is for decimal adjustment instructions.
I-flag : Interrupt is allowed when this flag is set to 1. Interrupt is prohibited when the flag is set to 0. Set to 0
when reset.
IL1, 0 : Indicates the level of the interrupt currently allowed. Processes an interrupt only if its request level is
higher than the value indicated by this bit.
N-flag : Set if the MSB is set to 1 as the result of an arithmetic operation. Cleared when the bit is set to 0.
Z-flag : Set when an arithmetic operation results in 0. Cleared otherwise.
V-flag : Set if the complement on 2 overflows as a result of an arithmetic operation. Reset if the overflow does
not occur.
C-flag : Set when a carry or a borrow from bit 7 occurs as a result of an arithmetic operation. Cleared otherwise.
Set to the shift-out value in the case of a shift instruction.
The following general-purpose registers are provided :
General-purpose registers : An 8-bit resister for storing data
IL1
IL0
Interrupt level
High-low
00
1
High
Low = no interrupt
01
10
2
11
3
"0"
"0" "0"
"1"
"0" "0"
R0
b2
b1
b0
R4 R3 R2
R1
A11 A10 A9
A8
A15 A14 A13 A12
A3 A2
A1
A7
A6
A5
A4
A0
RP Upper
Operation Code
lower
Rule for Conversion of Actual Addresses of the General-purpose Register Area
Generated address
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89P568PF-101 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89P568PF-102 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89P568PFM-101 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89P568PFM-102 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
| MB89P568PFV-101 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS |
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