UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 107

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

(1) Vector table area
(2) CALLT instruction table area
(3) CALLF instruction entry area
The 64-byte area 0000H to 003FH is reserved as a vector table area. The RESET input and program start
addresses for branch upon generation of each interrupt request are stored in the vector table area. Of the 16-
bit address, lower 8 bits are stored at even addresses and higher 8 bits are stored at odd addresses.
Notes 1.
The 64-byte area 0040H to 007FH can store the subroutine entry address of a 1-byte call instruction (CALLT).
The area 0800H to 0FFFH can perform a direct subroutine call with a 2-byte call instruction (CALLF).
2.
PD780024A, 780034A Subseries only
PD780024AY, 780034AY Subseries only
Vector Table Address
000AH
000CH
000EH
001AH
001CH
001EH
003EH
0000H
0004H
0006H
0008H
0010H
0012H
0014H
0016H
0018H
0020H
0022H
0024H
0026H
0028H
CHAPTER 5 CPU ARCHITECTURE
User’s Manual U14046EJ5V0UD
Table 5-2. Vector Table
Interrupt Source
RESET input
INTWDT
INTP0
INTP1
INTP2
INTP3
INTSER0
INTSR0
INTST0
INTCSI30
INTCSI31
INTIIC0
INTWTI
INTTM00
INTTM01
INTTM50
INTTM51
INTAD0
INTWT
INTKR
BRK
Note 2
Note 1
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