Fujitsu F2MCTM-16LX Hardware Manual page 54

CHAPTER 2 CPU
AH
32 bits
38
Figure 2.7-1 Special Registers
AL
USP
SSP
PS
PC
DPR
PCB
DTB
USB
SSB
ADB
8 bits
16 bits
Accumulator
User stack pointer
System stack pointer
Processor status
Program counter
Direct page register
Program bank register
Data bank register
User bank register
System stack bank register
Additional data bank register