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参数资料
| 型号： | MB89538APMC1 |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, PQFP64 |
| 封装： | 10 X 10 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-64 |
| 文件页数： | 18/72页 |
| 文件大小： | 2290K |
| 代理商： | MB89538APMC1 |
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MB89530A Series
DS07-12547-7E
25
2.
Registers
The F2MC-8L series has two types of registers, dedicated-use registers within the CPU, and general-purpose
registers in memory.
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-bit length, shows the location where instructions are stored.
Accumulator (A)
: 16-bit length, a temporary memory register for calculation operations.
The lower byte is used for 8-bit data processing instructions.
Temporary accumulator (T)
: 16-bit length, performs calculations with the accumulator.
The lower byte is used for 8-bit data processing instructions.
Index register (IX)
: 16-bit length, a register for index modification.
Extra pointer (EP)
: 16-bit length, a pointer indicating memory addresses.
Stack pointer (SP)
: 16-bit length, indicates stack areas.
Program status (PS)
: 16-bit 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
14
13
12
11
10
9
8
76
5
4
3
21
0
RP
Open Open Open
H
I
IL1
IL0
N
Z
V
C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89538C | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller |
| MB89538CP | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller |
| MB89538CPF | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller |
| MB89538CPFM | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller |
| MB89538CPFV | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller |
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