UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 589

• Manufacturer Part Number: UPD78F0550MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0550MA-FAA-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 10MHz
• Number Of I /o: 12
• Core Processor: 78K/0
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: LVD, POR, PWM, WDT
• Connectivity: I²C, LIN, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

CHAPTER 18 KEY INTERRUPT FUNCTION
18.2 Configuration of Key Interrupt
The key interrupt includes the following hardware.
Table 18-2. Configuration of Key Interrupt
Item
Configuration
Control register
Key return mode register (KRM)
Figure 18-1. Block Diagram of Key Interrupt
KR5
KR4
KR3
INTKR
KR2
KR1
KR0
KRM5 KRM4 KRM3 KRM2 KRM1 KRM0
Key return mode register (KRM)
Remark KR0 to KR3, KRM0 to KRM3: 44-pin products of 78K0/KC2-L
KR0 to KR5, KRM0 to KRM5: 48-pin products of 78K0/KC2-L
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Preliminary User’s Manual U19111EJ2V1UD