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| 型號(hào)： | MB89F538L-201PFM |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 12.5 MHz, MICROCONTROLLER, PQFP64 |
| 封裝： | 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LQFP-64 |
| 文件頁(yè)數(shù)： | 19/65頁(yè) |
| 文件大?。?/td> | 1294K |
| 代理商： | MB89F538L-201PFM |
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MB89530 Series
26
2.
Registers
The F2MC-8L series has two types of registers, dedicated-use registers within the CPU, and general-purpose
registers in memory.
The dedicated-use registers are the following.
In addition, the PS register can be divided so that the upper 8 bits are used as a register bank pointer (RP), and
the lower 8 bits as a condition code register (CCR). (Refer to the following illustration.)
Program counter (PC)
: 16 bits length, shows the location where instructions are stored.
Accumulator (A)
: 16 bits length, a temporary memory register for calculation operations.
The lower byte is used for 8-bit data processing instructions.
Temporary accumulator (T)
: 16 bits length, performs calculations with the accumulator.
The lower byte is used for 8-bit data processing instructions.
Index register (IX)
: 16 bits length, a register for index modification.
Extra pointer (EP)
: 16 bits length, a pointer indicating memory addresses.
Stack pointer (SP)
: 16 bits length, indicates stack areas.
Program status (PS)
: 16 bits length, contains register pointer and condition code.
PC
A
T
IX
EP
SP
PS
16 bits
: Program counter
: Accumulator
: Temporary accumulator
: Index register
: Extra pointer
: Stack pointer
: Program status
FFFDH
Initial value
Not fixed
I-flag
= 0, IL1, 0 = 11
Other bits not fixed
Program status register configuration
PS
RP
CCR
15
bit
14
13
12
11
10
9
8
7
654
3
21
0
RP
H
I
IL1
IL0
N
Z
V
C
Open Open Open
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89538PV4 | 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQCC64 |
| MB89F538L-101PFM | 8-BIT, FLASH, 12.5 MHz, MICROCONTROLLER, PQFP64 |
| MB89F538L-101PF | 8-BIT, FLASH, 12.5 MHz, MICROCONTROLLER, PQFP64 |
| MB89537CP | 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PDIP64 |
| MB89538PFV | 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89F538L-201PV4 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller |
| MB89F538P-101 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
| MB89F538P-201 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
| MB89F538PF-101 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
| MB89F538PF-201 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
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