UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 16

• Manufacturer Part Number: UPD78F1146AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1146AGB-GAH-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: 50
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 1.8 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: Lead free / RoHS Compliant
• Eeprom Size: -

CHAPTER 16 KEY INTERRUPT FUNCTION ..................................................................................... 598
CHAPTER 17 STANDBY FUNCTION .................................................................................................. 600
CHAPTER 18 RESET FUNCTION........................................................................................................ 615
CHAPTER 19 POWER-ON-CLEAR CIRCUIT...................................................................................... 624
CHAPTER 20 LOW-VOLTAGE DETECTOR ....................................................................................... 630
CHAPTER 21 REGULATOR ................................................................................................................. 653
CHAPTER 22 OPTION BYTE............................................................................................................... 655
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16.1 Functions of Key Interrupt ...................................................................................................... 598
16.2 Configuration of Key Interrupt ................................................................................................ 598
16.3 Register Controlling Key Interrupt ......................................................................................... 599
17.1 Standby Function and Configuration ..................................................................................... 600
17.2 Standby Function Operation ................................................................................................... 603
18.1 Register for Confirming Reset Source ................................................................................... 623
19.1 Functions of Power-on-Clear Circuit...................................................................................... 624
19.2 Configuration of Power-on-Clear Circuit ............................................................................... 625
19.3 Operation of Power-on-Clear Circuit ...................................................................................... 625
19.4 Cautions for Power-on-Clear Circuit ...................................................................................... 628
20.1 Functions of Low-Voltage Detector........................................................................................ 630
20.2 Configuration of Low-Voltage Detector ................................................................................. 631
20.3 Registers Controlling Low-Voltage Detector......................................................................... 631
20.4 Operation of Low-Voltage Detector ........................................................................................ 636
20.5 Cautions for Low-Voltage Detector ........................................................................................ 649
21.1 Regulator Overview.................................................................................................................. 653
21.2 Registers Controlling Regulator ............................................................................................. 653
22.1 Functions of Option Bytes ...................................................................................................... 655
22.2 Format of User Option Byte .................................................................................................... 656
22.3 Format of On-chip Debug Option Byte................................................................................... 658
15.4.2 Software interrupt request acknowledgment .................................................................................593
15.4.3 Multiple interrupt servicing.............................................................................................................594
15.4.4 Interrupt request hold ....................................................................................................................597
17.1.1 Standby function ...........................................................................................................................600
17.1.2 Registers controlling standby function...........................................................................................600
17.2.1 HALT mode ...................................................................................................................................603
17.2.2 STOP mode ..................................................................................................................................608
20.4.1 When used as reset ......................................................................................................................637
20.4.2 When used as interrupt .................................................................................................................643
22.1.1 User option byte (000C0H to 000C2H/010C0H to 010C2H) .........................................................655
22.1.2 On-chip debug option byte (000C3H/ 010C3H).............................................................................656
User’s Manual U17854EJ9V0UD