RL78 datasheet(1/100 Pages) RENESAS

Teilenummer	RL78

Bauteilbeschribung	True Low Power Platform (as low as 66 ?쵡/MHz, and 0.60 ?쵡 for RTC LVD), 1.6 V to 5.5 V operation

PDF	100 Pages

Scroll/Zoom	100%

Hersteller	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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R01DS0053EJ0100 Rev. 1.00

Page 1 of 97

Feb 21, 2012

RL78/G14

RENESAS MCU

True Low Power Platform (as low as 66

A/MHz, and 0.60 A for RTC + LVD), 1.6 V to 5.5 V

operation, 16 to 256 Kbyte Flash, 44 DMIPS at 32 MHz, for General Purpose Applications

Datasheet

1. OUTLINE

1.1

Features

Ultra-Low Power Technology

• 1.6 V to 5.5 V operation from a single supply

• Stop (RAM retained): 0.24

A, (LVD enabled): 0.32 A

• Halt (RTC + LVD): 0.60

A

• Snooze: T.B.D

• Operating: 66

A/MHz

16-bit RL78 CPU Core

• Delivers 44 DMIPS at maximum operating frequency of

32 MHz

• Instruction execution: 86% of instructions can be

executed in 1 to 2 clock cycles

• CISC architecture (Harvard) with 3-stage pipeline

• Multiply signed & unsigned: 16 x 16 to 32-bit result in 1

clock cycle

• MAC: 16 x 16 to 32-bit result in 2 clock cycles

• 16-bit barrel shifter for shift & rotate in 1 clock cycle

• 1-wire on-chip debug function

Code Flash Memory

• Density: 16 KB to 256 KB

• Block size: 1KB

• On-chip single voltage flash memory with protection

from block erase/writing

• Self-programming with secure boot swap function and

flash shield window function

Data Flash Memory

• Data flash with background operation

• Data flash size: 4 KB to 8 KB size options

• Erase cycles: 1 Million (typ.)

• Erase/programming voltage: 1.8 V to 5.5 V

RAM

• 2.5 KB to 24 KB size options

• Supports operands or instructions

• Back-up retention in all modes

High-speed On-chip Oscillator

• 32 MHz with +/- 1% accuracy over voltage (1.8 V to

5.5 V) and temperature (-20°C to 85°C)

• Pre-configured settings: 64 MHz,48 MHz,32 MHz,

24 MHz, 16 MHz, 12 MHz, 8 MHz, 4 MHz & 1 MHz

• 64 MHz, 48 MHz for timer RD

Reset and Supply Management

• Power-on reset (POR) monitor/generator

• Low voltage detection (LVD) with 14 setting options

(Interrupt and/or reset function)

General Purpose I/O

• 5 V tolerant, high-current (up to 20 mA per pin)

• Open-drain, on-chip pull-up resistor

Data Transfer Controller (DTC)

• 39 sources & 24 different settings

• Transfer data: 8 bits/16 bits

• Normal mode and repeat mode

Event Link Controller (ELC)

• Reduce interrupt intervention

• Link 26 events to specified peripheral function

Multiple Communication Interfaces

• Up to 8 x I2C master

• Up to 2 x I2C multi-master

• Up to 8 x CSI/SPI (7-, 8-bit)

• Up to 4 x UART (7-, 8-, 9-bit)

• Up to 1 x LIN

Extended-Function Timers

• Multi-function 16-bit timers: Up to 8 channels

• Motor control timer (3 ph - complementary mode)

• Timer with encoder function: 16-bit, 1 channel

• Real-time clock (RTC): 1 channel (full calendar and

alarm function with watch correction function)

• Interval timer: 12-bit, 1 channel

• 15 kHz watchdog timer: 1 channel (window function)

Rich Analog

• ADC: Up to 20 channels, 10-bit resolution, 2.1

s

conversion time

• Supports 1.6 V

• 2 x window comparators, with ELC connection

• D/A converter: 2 channels, 8-bit resolution

• Internal voltage reference (1.45 V)

• On-chip temperature sensor

Safety Features (IEC or UL 60730 compliance)

• Flash memory CRC calculation

• RAM parity error check

• RAM write protection

• SFR write protection

• Illegal memory access detection

• Clock stop/frequency detection

• ADC self-test

• I/O port read back function (echo)

Operating Ambient Temperature

• Standard: -40°C to + 85°C

• Extended: -40°C to + 105°C <under planning>

Package Type and Pin Count

From 4 mm x 4 mm to 14 mm x 20 mm

QFP: 32, 44, 48, 52, 64, 80,100

QFN: 32, 40, 48

SSOP: 30

LGA: 36, 64

R01DS0053EJ0100

Rev. 1.00

Feb 21, 2012

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