UPD784035YGC NEC, UPD784035YGC Datasheet - Page 20

• Manufacturer Part Number: UPD784035YGC
• Description: 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
• Manufacturer: NEC

Notes 1. Accessed in external memory expansion mode.
2. Base area and entry area for reset or interrupt. However, the internal RAM area is not used as a reset entry area.
F
1
0
0
0
0
0
0
0
0
0
0
C
B
F
0
F
F
F
F
F
F
F
0
F
0
F
F
F
F
E
7
6
0
F
0
F
D
D
F
F
F
F
0
0
0
0
0
F
0
F
F
0
0
F
0
F
0
F
0
H
H
H
H
H
H
H
H
H
H
H
H
Special function registers (SFR)
Note 1
External memory
(14080 KBytes)
LOCATION 0 instruction
External memory
(960 KBytes)
Internal RAM
(2048 Bytes)
On execution of
Internal ROM
(48 KBytes)
(256 Bytes)
Note 1
Note 1
Note 2
Figure 6-1. Memory Map of PD784035Y
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
F
F
F
F
F
F
F
F
B
1
0
0
0
0
0
0
0
0
E
E
E
E
E
D
C
7
F
0
F
8
7
0
0
0
0
0
F
8
7
3
0
0
F
0
F
0
F
0
F
8
7
4
3
0
F
0
F
1
6
0
F
0
F
0
F
0
F
0
F
0
F
0
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Macro service control word
area (44 Bytes)
CALLT table
area (64 Bytes)
Vector table area
(64 Bytes)
Data area (512 Bytes)
Program/data area
(48 KBytes)
CALLF entry
area (2 KB)
Program/data area
(1536 Bytes)
General-purpose
registers (128 Bytes)
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
D
C
E
E
E
E
E
7
F
8
7
3
0
0
F
0
F
0
F
1
6
0
F
0
H
H
H
H
H
H
H
H
F
F
F
F
F
F
F
1
0
0
0
0
F
F
F
F
F
F
F
0
F
C
B
0
F
F
F
F
E
F
F
7
6
0
0
0
D
D
F
0
F
0
F
0
F
0
F
0
F
F
0
0
F
0
F
0
F
0
F
0
H
H
H
H
H
H
H
H
H
H
H
H
Special function registers (SFR)
LOCATION 0FH instruction
Note 1
External memory
(997120 Bytes)
Internal ROM
(48 KBytes)
On execution of
Internal RAM
(2048 Bytes)
(256 Bytes)
Note 1
Note 2