UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 834

• 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: -

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78K0R/Lx3
26.1 Functions of Option Bytes
set. When using the product, be sure to set the following functions by using the option bytes.
Therefore, set the same values as 000C0H to 000C3H to 010C0H to 010C3H.
26.1.1 User option byte (000C0H to 000C2H/010C0H to 010C2H)
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Addresses 000C0H to 000C3H of the flash memory of the 78K0R/Lx3 microcontrollers form an option byte area.
Option bytes consist of user option byte (000C0H to 000C2H) and on-chip debug option byte (000C3H).
Upon power application or resetting and starting, an option byte is automatically referenced and a specified function is
To use the boot swap operation during self programming, 000C0H to 000C3H are replaced by 010C0H to 010C3H.
Caution Be sure to set FFH to 000C2H (000C2H/010C2H when the boot swap operation is used).
(1) 000C0H/010C0H
(2) 000C1H/010C1H
(3) 000C2H/010C2H
Caution Set the same value as 000C0H to 010C0H when the boot swap operation is used because
Caution Set the same value as 000C1H to 010C1H when the boot swap operation is used because
Caution Set FFH to 010C2H when the boot swap operation is used because 000C2H is replaced by
Operation of watchdog timer
• Operation is stopped or enabled in the HALT or STOP mode.
Setting of interval time of watchdog timer
Operation of watchdog timer
• Operation is stopped or enabled.
Setting of window open period of watchdog timer
Setting of interval interrupt of watchdog timer
• Used or not used
Setting of LVI upon reset release (upon power application)
• LVI is ON or OFF by default upon reset release (reset by RESET pin excluding LVI, POC, WDT, or illegal
Setting of internal high-speed oscillator frequency
• Select from 1 MHz, 8 MHz, or 20 MHz.
Be sure to set FFH, as these addresses are reserved areas.
instructions).
000C0H is replaced by 010C0H.
000C1H is replaced by 010C1H.
010C2H.
CHAPTER 26 OPTION BYTE
CHAPTER 26 OPTION BYTE
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