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CHAPTER 11 INSTRUCTION SET
(3) Explanation of symbols used for the addressing area columnRemarks 1. MB represents an accessible memory bank.2. For *2, MB = 0 regardless of the setting of MBE and MBS.3. For *4 and *5, MB = 15 regardless of the setting of MBE and MBS.4. Each of *6 to *10 indicates an addressable area.
*
1MB = MBE · MBS 
(MBS = 0, 1, 15)
*
2 MB = 0
*
3 MBE = 0 : MB = 0 (00H – 7FH)
MB = 15 (F80H – FFFH)
MBE = 1 : MB = MBS (MBS =0, 1, 15)
*
4 MB = 15, fmem = FB0H – FBFH, 
FF0H – FFFH
*
5 MB = 15, pmem = FC0H – FFFH
*
6addr, addr1 = 0000H – 0FFFH
*
7addr , addr1 = (Current PC) – 15 to (Current PC) – 1 
(Current PC) + 2 to (Current PC) + 16
*
8caddr = 0000H – 0FFFH
caddr = 0000H – 0FFFH (PC
12
= 0) or 
1000H – 17FFH (PC
12
= 1) 
caddr = 0000H – 0FFFH (PC
12
= 0) or 
1000H – 1FFFH (PC
12
= 1) 
caddr = 0000H – 0FFFH (PC
13
, PC
12
= 00B) or 
1000H – 1FFFH (PC
13
, PC
12
= 01B) or 
2000H – 2FFFH (PC
13
, PC
12
= 10B) or 
3000H – 3FFFH (PC
13
, PC
12
= 11B)
*
9 faddr = 0000H – 07FFH
*
10 taddr = 0020H – 007FH
*
11 For MkII mode only
addr1 = 0000H – 0FFFH (µPD750004) 
 0000H – 17FFH (µPD750006)
0000H – 1FFFH (µPD750008) 
0000H – 3FFFH (µPD75P0016)
Data memory
addressing
Program memory
addressing
µPD750004
µPD750006
µPD750008
µPD75P0016
µPD750004
µPD750006
µPD750008
µPD75P0016
addr, addr1 = 0000H – 17FFH
addr, addr1 = 0000H – 1FFFH
addr, addr1 = 0000H – 3FFFH