UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 480

• 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: -

(1) Interrupt request flag registers (IF0L, IF0H, IF1L, IF1H)
478
Notes 1.
Cautions 1. Be sure to clear bits 6 and 7 of IF1L to 0 for the PD78F037x. Be sure to clear bits 0, 6, and 7
The interrupt request flags are set to 1 when the corresponding interrupt request is generated or an instruction is
executed. They are cleared to 0 when an instruction is executed upon acknowledgment of an interrupt request or
upon reset signal generation.
When an interrupt is acknowledged, the interrupt request flag is automatically cleared and then the interrupt
routine is entered.
IF0L, IF0H, IF1L, and IF1H are set by a 1-bit or 8-bit memory manipulation instruction. When IF0L and IF0H, and
IF1L and IF1H are combined to form 16-bit registers IF0 and IF1, they are set by a 16-bit memory manipulation
instruction.
Reset signal generation sets these registers to 00H.
Address: FFE0H After reset: 00H R/W
Symbol
IF0L
Address: FFE1H
Symbol
IF0H
Address: FFE2H
Symbol
IF1L
Address: FFE3H
Symbol
IF1H
2.
2. Be sure to clear bits 1 to 7 of IF1H to 0 for the PD78F0372, 78F0373, 78F0382, and 78F0383.
3. When operating a timer, serial interface, or A/D converter after standby release, operate it
PD78F037x only.
PD78F0374, 78F0375, 78F0376, 78F0376D, 78F0384, 78F0385, 78F0386, and 78F0386D only.
Figure 19-2. Format of Interrupt Request Flag Registers (IF0L, IF0H, IF1L, IF1H)
of IF1L to 0 for the PD78F038x.
Be sure to clear bits 1 and 4 to 7 of IF1H to 0 for the
78F0376D, 78F0384, 78F0385, 78F0386, and 78F0386D.
once after clearing the interrupt request flag. An interrupt request flag may be set by noise.
TMIF010
SREIF6
XXIFX
<7>
<7>
<7>
0
7
0
0
1
After reset: 00H
After reset: 00H
After reset: 00H
No interrupt request signal is generated
Interrupt request is generated, interrupt request status
TMIF000
PIF5
<6>
<6>
<6>
0
6
0
CHAPTER 19 INTERRUPT FUNCTIONS
R/W
R/W
R/W
TMIF50
WTIF
PIF4
<5>
<5>
<5>
User’s Manual U17504EJ2V0UD
5
0
TMIFH0
KRIF
PIF3
<4>
<4>
<4>
4
0
Interrupt request flag
TMIF011
TMIFH1
TMIF51
PIF2
<3>
<3>
<3>
<3>
Note2
TMIF001
DUALIF0
CSIIF10
STIF0
WTIIF
PIF1
<2>
<2>
<2>
<2>
PD78F0374, 78F0375, 78F0376,
Note2
SRIF0
STIF6
PIF0
<1>
<1>
<1>
1
0
DMUIF
ADIF
SRIF6
IICIF0
LVIIF
<0>
<0>
<0>
<0>
Note1
Note2