UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 478

• Manufacturer Part Number: UPD78F0386GK-8EU-A
• Description: MCU 96KB FLASH 5KB RAM
• Manufacturer: Renesas Electronics America
• Series: 78K0/Lx2r

Specifications of UPD78F0386GK-8EU-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LCD, LVD, POR, PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

(C) External maskable interrupt (INTKR)
(D) Software interrupt
19.3 Registers Controlling Interrupt Functions
to interrupt request sources.
476
The following 6 types of registers are used to control the interrupt functions.
Table 19-2 shows a list of interrupt request flags, interrupt mask flags, and priority specification flags corresponding
IF:
IE:
ISP:
MK:
PR:
KRM: Key return mode register
Interrupt
request
Interrupt request flag register (IF0L, IF0H, IF1L, IF1H)
Interrupt mask flag register (MK0L, MK0H, MK1L, MK1H)
Priority specification flag register (PR0L, PR0H, PR1L, PR1H)
External interrupt rising edge enable register (EGP)
External interrupt falling edge enable register (EGN)
Program status word (PSW)
Interrupt request flag
Interrupt enable flag
In-service priority flag
Interrupt mask flag
Priority specification flag
1 when KRMn = 1 (n = 0 to 7)
Interrupt
request
Figure 19-1. Basic Configuration of Interrupt Function (2/2)
Key
interrupt
detector
CHAPTER 19 INTERRUPT FUNCTIONS
IF
User’s Manual U17504EJ2V0UD
MK
Internal bus
Priority controller
IE
Priority controller
Internal bus
PR
Vector table
address generator
ISP
Vector table
address generator
Standby release signal