
13
CHAPTER 1 MEMORY SPACE
Table 1-13. Internal RAM Space of 78K/0 Series Products (3/5)
Subseries Name
Products
High-speed RAM
Buffer RAM
Extended RAM
RAM for FIP Display
RAM for LCD Display
μ
PD78064
μ
PD78062
FD00H to FEFFH
–
–
–
FA58H to FA7FH
Subseries
(512 bytes)
(40 x 4 bits)
μ
PD78063
FB00H to FEFFH
μ
PD78064
(1024 bytes)
μ
PD78P064
μ
PD78064Y
μ
PD78062Y
FD00H to FEFFH
–
–
–
FA58H to FA7FH
Subseries
(512 bytes)
(40 x 4 bits)
μ
PD78063Y
FB00H to FEFFH
μ
PD78064Y
(1024 bytes)
μ
PD78P064Y
μ
PD78064B
μ
PD78064B
FB00H to FEFFH
–
–
–
FA58H to FA7FH
Subseries
μ
PD78P064B
(1024 bytes)
(40 x 4 bits)
μ
PD78070A
μ
PD78070A
FB00H to FEFFH
FAC0H to FADFH
–
–
–
μ
PD78070AY
μ
PD78070AY
(1024 bytes)
(32 bytes)
μ
PD78075B
μ
PD78074B
FB00H to FEFFH
FAC0H to FADFH
–
–
–
Subseries
μ
PD78075B
(1024 bytes)
(32 bytres)
μ
PD78075BY
μ
PD78074BY
FB00H to FEFFH
FAC0H to FADFH
–
–
–
Subseries
μ
PD78075BY
(1024 bytes)
(32 bytes)
μ
PD78078
μ
PD78076
FB00H to FEFFH
FAC0H to FADFH
F400H to F7FFH
–
–
Subseries
μ
PD78078
(1024 bytes)
(32 bytes)
(1024 bytes)
μ
PD78P078
μ
PD78078Y
μ
PD78076Y
FB00H to FEFFH
FAC0H to FADFH
F400H to F7FFH
–
–
Subseries
μ
PD78078Y
(1024 bytes)
(32 bytes)
(1024 bytes)
μ
PD78P078Y
μ
PD78083
μ
PD78081
FE00H to FEFFH
FAC0H to FADFH
–
–
–
Subseries
(256 bytes)
(32 bytes)
μ
PD78082
FD80H to FEFFH
(384 bytes)
μ
PD78P083
FD00H to FEFFH
(512 bytes)
μ
PD78098
μ
PD78094
FB00H to FEFFH
FAC0H to FADFH
–
–
–
Subseries
μ
PD78095
(1024 bytes)
(32 bytes)
μ
PD78096
μ
PD78098A
F000H to F7FFH
μ
PD78P098A
(2048 bytes)
Remark
The internal high-speed RAM capacity and expansion RAM capacity of PROM versions can be changed
by manipulating the value of the memory size switching register (IMS) and internal expansion RAM size
switching register (IXS).