FUJITSU FR family 32-bit microcontroller instruction manuel CM71-00101-5E - Manual (Page 41)

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CHAPTER 3 REGISTER DESCRIPTIONS
3.3 Dedicated Registers
The FR family has six 32-bit registers reserved for various special purposes, plus one
64-bit dedicated register for multiplication and division operations.
■
Dedicated Registers
The following seven dedicated registers are provided. For details, see the descriptions in Sections "3.3.1
Program Counter (PC)" through "3.3.6 Multiplication/Division Register (MD)".
●
32-bit Dedicated Registers
• Program counter (PC)
• Program status (PS)
• Table base register (TBR)
• Return pointer (RP)
• System stack pointer (SSP)
• User stack pointer (USP)
●
64-bit Dedicated Register
• Multiplication/Division Register (MD)
Figure 3.3-1 shows the configuration of the dedicated registers.
Figure 3.3-1 Dedicated Register Configuration
64 bits
Undefined
Undefined
Undefined MD
PC
PS
TBR
RP
SSP
USP
- - ILM SCR CCR
00000000 H
000FFC00 H
Reset entry address
ILM=01111 B
SCR=XX0 B
CCR=XX00XXXX B