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108
CHAPTER 2 MEMORY SPACE
Table 2-3. Internal RAM Area in 78K/IV Series Products (1/2)
Subseries Name
Product
Internal RAM area
Peripheral RAM: PRAM
Internal high-speed RAM: IRAM
μ
PD784026 Subseries
μ
PD784020
512 Bytes
(0FD00H to 0FEFFH)
0 Byte
512 Bytes
(0FD00H to 0FEFFH)
μ
PD784021
μ
PD784025
μ
PD784026
μ
PD78P4026
μ
PD784031
μ
PD784031Y
μ
PD784035
μ
PD784036
μ
PD784035Y
μ
PD784036Y
μ
PD784037
μ
PD784037Y
μ
PD784038
μ
PD78P4038
μ
PD784038Y
μ
PD78P4038Y
μ
PD784044
μ
PD784045
μ
PD784046
μ
PD78F4046
μ
PD784214
μ
PD784214Y
μ
PD784215
μ
PD784215Y
μ
PD784216
μ
PD784216Y
μ
PD78F4216
μ
PD78F4216Y
μ
PD784217
μ
PD784217Y
μ
PD784218
μ
PD784218Y
μ
PD78F4218
μ
PD78F4218Y
μ
PD784224
μ
PD784224Y
μ
PD784225
μ
PD784225Y
μ
PD78F4225
μ
PD78F4225Y
2,048 Bytes
(0F700H to 0FEFFH)
1,536 Bytes
(0F700H to 0FCFFH)
μ
PD784038 Subseries
μ
PD784038Y Subseries
2,048 Bytes
(0F700H to 0FEFFH)
1,536 Bytes
(0F700H to 0FCFFH)
3,584 Bytes
(0F100H to 0FEFFH)
3,072 Bytes
(0F100H to 0FCFFH)
4,352 Bytes
(0EE00H to 0FEFFH)
3,840 Bytes
(0FE00H to 0FCFFH)
μ
PD784046 Subseries
1,024 Bytes
(0FB00H to 0FEFFH)
512 Bytes
(0FB00H to 0FCFFH)
2,048 Bytes
(0F700H to 0FEFFH)
1,536 Bytes
(0F700H to 0FCFFH)
μ
PD784216 Subseries
μ
PD784216Y Subseries
3,584 Bytes
(0F100H to 0FEFFH)
3,072 Bytes
(0F100H to 0FCFFH)
5,120 Bytes
(0EB00H to 0FEFFH)
4,608 Bytes
(0FB00H to 0FCFFH)
8,192 Bytes
(0DF00H to 0FEFFH)
7,680 Bytes
(0DF00H to 0FCFFH)
μ
PD784218 Subseries
μ
PD784218Y Subseries
12,800 Bytes
(0CD00H to 0FEFFH)
12,288 Bytes
(0CD00H to 0FCFFH)
μ
PD784225 Subseries
μ
PD784225Y Subseries
3,584 Bytes
(0F100H to 0FEFFH)
3,072 Bytes
(0CF10H to 0FCFFH)
4,352 Bytes
(0EE00H to 0FEFFH)
3,840 Bytes
(0EE00H to 0FCFFH)
Remark
The addresses in the table are the values that apply when the LOCATION 0 instruction is executed. When
the LOCATION 0FH instruction is executed, 0F0000H should be added to the values shown above.