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R5F11TLGDFB#35 - Renesas Electronics

Description: The RL78/I1C microcomputer integrates the functions required for the metrology of smart electricity meters. They include 24-bit ΔΣ A/D converters, 32-bit Multiply-accumulator, Independent power supply real-time clock, Segment LCD driver supporting up to 8 com, and AES hardware engine that supports the DLMS standard. For single-phase two-wire meters, single-phase three-wire meters, and three-phase three-wire meters, 24-bit ΔΣ A/D converters (Max 4ch) are used for current and voltage sensing to achieve highly

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R5F11TLGDFB#35 - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - PLQP0064KB-C_HEIGHT  1.7
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R5F11TLGDFB#35 Details

  • Manufacturer Part Number:

    R5F11TLGDFB#35

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LQFP

  • Pin Count:

    64

  • Manufacturer Package Code:

    PLQP0064KB

  • HTS Code:

    8542.31.00.25

  • Date Of Intro:

    2019-08-26

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Has ADC:

    YES

  • Additional Feature:

    operates with 1.7V MIN @ 4 MHZ

  • Bit Size:

    32

  • Boundary Scan:

    NO

  • CPU Family:

    RL78

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQFP-G64

  • Length:

    10 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of External Interrupts:

    9

  • Number of I/O Lines:

    35

  • Number of Serial I/Os:

    3

  • Number of Terminals:

    64

  • Number of Timers:

    15

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Packing Method:

    TRAY

  • RAM (bytes):

    8192

  • ROM (words):

    131072

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.7 mm

  • Speed:

    24 MHz

  • Supply Current-Max:

    8.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, CISC

R5F11TLGDFB#35 Frequently Asked Questions (FAQs)

  • The recommended oscillator crystal frequency for the R5F11TLGDFB#35 is 32.768 kHz.
  • To configure the clock settings for optimal power consumption, refer to the 'Clock Control' section in the datasheet and set the clock source to the internal high-speed oscillator (HOCO) or the external oscillator (XIN-XOUT) with a low-frequency crystal. Additionally, use the clock gating feature to disable unused peripherals and reduce power consumption.
  • The maximum operating temperature range for the R5F11TLGDFB#35 is -40°C to +85°C.
  • To implement a watchdog timer (WDT) in the R5F11TLGDFB#35, refer to the 'Watchdog Timer' section in the datasheet and configure the WDT registers (WDTCSR and WDTCLR) to set the timeout period and enable the WDT. You can also use the WDT interrupt to reset the MCU or take other actions when the WDT times out.
  • The maximum current consumption of the R5F11TLGDFB#35 in active mode is approximately 10 mA at 5V and 20 MHz operation.

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