参数资料
型号: MB95F128DPMC-GE1
厂商: Fujitsu Semiconductor America Inc
文件页数: 14/67页
文件大小: 0K
描述: IC MCU FLASH 60K ROM 100LQFP
标准包装: 1
系列: F²MC MB95120
核心处理器: F²MC-8FX
芯体尺寸: 8-位
速度: 16MHz
连通性: I²C,LIN,SIO,UART/USART
外围设备: LCD,LVD,POR,PWM,WDT
输入/输出数: 87
程序存储器容量: 60KB(60K x 8)
程序存储器类型: 闪存
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.3 V
数据转换器: A/D 12x8/10b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 托盘
其它名称: 865-1072
MB95120 Series
21
2.
Register
The MB95120 series has two types of registers; dedicated registers in the CPU and general-purpose registers
in the memory. The dedicated registers are as follows:
The PS can further be divided into higher 8 bits for use as a register bank pointer (RP) and a direct bank pointer
(DP) and the lower 8 bits for use as a condition code register (CCR) . (Refer to the diagram below.)
Program counter (PC)
: A 16-bit register to indicate locations where instructions are stored.
Accumulator (A)
: A 16-bit register for temporary storage of arithmetic operations. In the case of
an 8-bit data processing instruction, the lower 1 byte is used.
Temporary accumulator (T)
: A 16-bit register which performs arithmetic operations with the accumulator.
In the case of an 8-bit data processing instruction, the lower 1 byte is used.
Index register (IX)
: A 16-bit register for index modification
Extra pointer (EP)
: A 16-bit pointer to point to a memory address.
Stack pointer (SP)
: A 16-bit register to indicate a stack area.
Program status (PS)
: A 16-bit register for storing a register bank pointer, a direct bank pointer, and
a condition code register
PC
A
T
IX
EP
SP
PS
: Program counter
16-bit
: Accumulator
: Temporary accumulator
: Index register
: Extra pointer
: Stack pointer
: Program status
Initial Value
FFFDH
0000H
0030H
PS
RP
CCR
bit 15 bit 14 bit 13 bit 12 bit 11 bit 10
bit 9
bit 8
DP2
DP1
DP0
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R4
R3
R2
R1
R0
H
I
IL1
IL0
N
Z
V
C
DP
Structure of the program status
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