UPD78F1001GA-HAA-AX Renesas Electronics America, UPD78F1001GA-HAA-AX Datasheet - Page 905

• Manufacturer Part Number: UPD78F1001GA-HAA-AX
• Description: MCU 16BIT 78K0R/KX3-L 44-TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1001GA-HAA-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Kx3-L
19.1 Functions of Key Interrupt
the key interrupt input pins (KR0 to KR7).
19.2 Configuration of Key Interrupt
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
The number of key interrupt input channels differs, depending on the product.
A key interrupt (INTKR) can be generated by setting the key return mode register (KRM) and inputting a falling edge to
The key interrupt includes the following hardware.
Key interrupt input channels
Remark
KR0 to KR7: 78K0R/KD3-L, 78K0R/KE3-L, 78K0R/KF3-L, and 78K0R/KG3-L
KR0 to KR5: 78K0R/KC3-L
Control register
Table 19-1. Assignment of Key Interrupt Detection Pins
KRM0
KRM1
KRM2
KRM3
KRM4
KRM5
KRM6
KRM7
CHAPTER 19 KEY INTERRUPT FUNCTION
Item
Flag
78K0R/KC3-L
Table 19-2. Configuration of Key Interrupt
6 ch
Controls KR0 signal in 1-bit units.
Controls KR1 signal in 1-bit units.
Controls KR2 signal in 1-bit units.
Controls KR3 signal in 1-bit units.
Controls KR4 signal in 1-bit units.
Controls KR5 signal in 1-bit units.
Controls KR6 signal in 1-bit units.
Controls KR7 signal in 1-bit units.
Key return mode register (KRM)
78K0R/KD3-L
Description
Configuration
CHAPTER 19 KEY INTERRUPT FUNCTION
78K0R/KE3-L
8 ch
78K0R/KF3-L
78K0R/KG3-L
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