UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 405

• 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

(D) External maskable interrupt (INTKR)
(E) Software interrupt
IF:
IE:
ISP:
MK:
PR:
MEM: Memory expansion mode register
Interrupt
request
Interrupt request flag
Interrupt enable flag
In-service priority flag
Interrupt mask flag
Priority specification flag
1 when MEM = 01H
Figure 19-1. Basic Configuration of Interrupt Function (2/2)
Falling
edge
detector
Interrupt
request
CHAPTER 19 INTERRUPT FUNCTIONS
IF
User’s Manual U14046EJ5V0UD
MK
Internal bus
Internal bus
Vector table
address generator
IE
Priority controller
PR
ISP
Vector table
address generator
Standby release signal
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