UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 474

• 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: -

19.1 Interrupt Function Types
(1) Maskable interrupts
(2) Software interrupt
19.2 Interrupt Sources and Configuration
78F0376D have a total of 26 interrupt sources, and the
sources, and the PD78F0384, 78F0385, 78F0386 and 78F0386D have a total of 25 interrupt sources, including
maskable interrupts and software interrupts. In addition, they also have up to four reset sources (see Table 19-1).
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The following two types of interrupt functions are used.
The PD78F0372 and 78F0373 have a total of 24 interrupt sources, and the PD78F0374, 78F0375, 78F0376 and
These interrupts undergo mask control. Maskable interrupts can be divided into a high interrupt priority group
and a low interrupt priority group by setting the priority specification flag registers (PR0L, PR0H, PR1L, PR1H).
Multiple interrupt servicing can be applied to low-priority interrupts when high-priority interrupts are generated. If
two or more interrupt requests, each having the same priority, are simultaneously generated, then they are
processed according to the priority of vectored interrupt servicing. For the priority order, see Table 19-1.A
standby release signal is generated and STOP and HALT modes are released.
External interrupt requests and internal interrupt requests are provided as maskable interrupts.
This is a vectored interrupt generated by executing the BRK instruction. It is acknowledged even when interrupts
are disabled. The software interrupt does not undergo interrupt priority control.
External: 7, internal: 16
External: 7, internal: 18
External: 7, internal: 15
External: 7, internal: 17
PD78F0372, 78F0373
PD78F0374, 78F0375, 78F0376, 78F0376D
PD78F0382, 78F0383
PD78F0384, 78F0385, 78F0386, 78F0386D
CHAPTER 19 INTERRUPT FUNCTIONS
User’s Manual U17504EJ2V0UD
PD78F0382 and 78F0383 have a total of 23 interrupt