upd78f0730 Renesas Electronics Corporation., upd78f0730 Datasheet - Page 33

• Manufacturer Part Number: upd78f0730
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

3.1.1 Internal program memory space
counter (PC).
(1) Vector table area
The internal program memory space stores the program and table data. Normally, it is addressed with the program
The
The internal program memory space is divided into the following areas.
The 64-byte area 0000H to 003FH is reserved as a vector table area. The program start addresses for branch
upon reset or generation of each interrupt request are stored in the vector table area.
Of the 16-bit address, the lower 8 bits are stored at even addresses and the higher 8 bits are stored at odd
addresses.
PD78F0730
Part Number
Vector Table Address
PD78F0730 incorporates internal ROM (flash memory), as shown below.
000AH
000CH
000EH
0000H
0004H
0006H
0008H
0010H
0012H
0014H
0016H
Flash memory
Structure
RESET input, POC, LVI, WDT
INTLVI
INTP0
INTP1
INTP2
INTP3
INTUSB0
INTUSB1
INTSRE6
INTSR6
INTST6
Interrupt Source
16,384
Table 3-3. Internal ROM Capacity
Preliminary User’s Manual U19014EJ1V0UD
CHAPTER 3 CPU ARCHITECTURE
8 bits (0000H to 3FFFH)
Table 3-4. Vector Table
Vector Table Address
Internal ROM
001AH
001CH
001EH
002AH
003EH
0018H
0020H
0022H
0024H
Capacity
INTCSI10
INTTMH1
INTUSB2
INTTM50
INTTM000
INTTM010
INTRSUM
INTTM51
BRK
Interrupt Source
33