UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 776

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
20.1 Functions of Key Interrupt
the key interrupt input pins (KR0 to KR7).
20.2 Configuration of Key Interrupt
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Key interrupt
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.
Item
(
μ
PD78F150nA: n = 0 to 2)
Control register
Table 20-1. Assignment of Key Interrupt Detection Pins
78K0R/LF3
KRM0
KRM1
KRM2
KRM3
KRM4
KRM5
KRM6
KRM7
80 pins
CHAPTER 20 KEY INTERRUPT FUNCTION
Item
Flag
Table 20-2. Configuration of Key Interrupt
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)
−
(
μ
PD78F150nA: n = 3 to 5)
78K0R/LG3
Description
100 pins
Configuration
CHAPTER 20 KEY INTERRUPT FUNCTION
8 ch
(
μ
PD78F150nA: n = 6 to 8)
78K0R/LH3
128 pins
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