UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 363

• Manufacturer Part Number: UPD78F0138HGK-9ET-A
• Description: MCU 8BIT 60K FLASH 64TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx1+r

Specifications of UPD78F0138HGK-9ET-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: 3-Wire SIO, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 42
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

(C) External maskable interrupt (INTKR)
(D) Software interrupt
17.3 Registers Controlling Interrupt Functions
to interrupt request sources.
The following 6 types of registers are used to control the interrupt functions.
Table 17-2 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 17-1. Basic Configuration of Interrupt Function (2/2)
Key
interrupt
detector
CHAPTER 17 INTERRUPT FUNCTIONS
IF
User’s Manual U16899EJ3V0UD
MK
Internal bus
Priority controller
IE
Priority controller
Internal bus
PR
Vector table
address generator
ISP
Vector table
address generator
Standby release signal
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