RX66N datasheet(1/175 Pages) RENESAS

Part #	RX66N

Description	120-MHz 32-bit RX MCU, on-chip double-precision FPU, 698 CoreMark

PDF	175 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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RX66N Group

Renesas MCUs

Datasheet

R01DS0344EJ0111 Rev.1.11

Page 1 of 175

Feb 26, 2021

Features

■ 32-bit RXv3 CPU core

 Maximum operating frequency: 120 MHz

Capable of 698 CoreMark in operation at 120 MHz

 Double-precision 64-bit IEEE-754 floating point

 A collective register bank save function is available.

 Supports the memory protection unit (MPU)

 JTAG and FINE (one-line) debugging interfaces

■ Low-power design and architecture

 Operation from a single 2.7- to 3.6-V supply

 RTC is capable of operation from a dedicated power supply.

 Four low-power modes

■ On-chip code flash memory

 Supports versions with up to 4 Mbytes of ROM

 Read cycle of 8.3 ns in operation at 120-MHz with no access wait

cycles

 User code is programmable by on-board or off-board programming.

 Programming/erasing as background operations (BGOs)

 A dual-bank structure allows exchanging the start-up bank.

■ On-chip data flash memory

 32 Kbytes, reprogrammable up to 100,000 times

 Programming/erasing as background operations (BGOs)

■ On-chip SRAM

 1 Mbyte of SRAM (no wait states)

 32 Kbytes of RAM with ECC (single error correction/double error

detection)

 8 Kbytes of standby RAM (backup on deep software standby)

■ Data transfer

 DMACAa: 8 channels

 DTCb: 1 channel

 EXDMAC: 2 channels

 DMAC for the Ethernet controller: 1 channel

■ Reset and supply management

 Power-on reset (POR)

 Low voltage detection (LVD) with voltage settings

■ Clock functions

 External crystal resonator or internal PLL for operation at 8 to 24

MHz

 PLL for specific purposes

 Internal 240-kHz LOCO and HOCO selectable from 16, 18, and 20

MHz

 120-kHz clock for the IWDTa

■ Real-time clock

 Adjustment functions (30 seconds, leap year, and error)

 Real-time clock counting and binary counting modes are selectable

 Time capture function

(for capturing times in response to event-signal input)

■ Independent watchdog timer

 120-kHz clock operation

■ Useful functions for IEC60730 compliance

 Oscillation-stoppage detection, frequency measurement, CRCA,

IWDTa, self-diagnostic function for the A/D converter, etc.

 Register write protection function can protect values in important

registers against overwriting.

■ Various communications interfaces

 Ethernet MAC (1 channel)

 PHY layer (1 channel) for host/function or OTG controller

(1 channel) with full-speed USB 2.0 transfer

 CAN (compliant with ISO11898-1), incorporating 32 mailboxes (up

to 3 channels)

 SCIj and SCIh with multiple functionalities (up to 8 channels)

Choose from among asynchronous mode, clock-synchronous mode,

smart-card interface mode, simplified SPI, simplified I2C, and

extended serial mode.

 SCIi with 16-byte transmission and reception FIFOs (up to 5

channels)

 I2C bus interface for transfer at up to 1 Mbps (3 channels)

 Four-wire QSPI (1 channel) in addition to RSPIc (3 channels)

 Parallel data capture unit (PDC) for the CMOS camera interface

(except for 100-pin products)

 Graphic-LCD controller (GLCDC)

 2D drawing engine (DRW2D)

 SD host interface (1 channel) with a 1- or 4-bit SD bus for use with

SD memory or SDIO

 MMCIF with 1-, 4-, or 8-bit transfer bus width

■ External address space

 Buses for full-speed data transfer (max. operating frequency of 80

MHz)

 8 CS areas

 8-, 16-, or 32-bit bus space is selectable per area

 Independent SDRAM area (128 Mbytes)

■ Up to 29 extended-function timers

 32-bit GPTW (4 channels)

 16-bit TPUa (6 channels), MTU3a (9 channels)

 8-bit TMRa (4 channels), 16-bit CMT (4 channels), 32-bit CMTW (2

channels)

■ 12-bit A/D converter

 Two 12-bit units (8 channels for unit 0; 21 channels for unit 1)

 Self diagnosis, detection of analog input disconnection

■ 12-bit D/A converter: 2 channels

■ Temperature sensor for measuring temperature

within the chip

■ Encryption functions (optional)

 AES (key lengths: 128, 192, and 256 bits)

 Trusted Secure IP (TSIP)

■ Up to 182 pins for general I/O ports

 5-V tolerance, open drain, input pull-up, switchable driving ability

■ Operating temp. range

 D-version: –40C to +85C

 G-version: –40C to +105C

PLQP0176KB-C 24 × 24 mm, 0.5-mm pitch

PLQP0144KA-B 20 × 20 mm, 0.5-mm pitch

PLQP0100KB-B 14 × 14 mm, 0.5-mm pitch

PTLG0145KA-A 7 × 7 mm, 0.5-mm pitch

PLBG0224GA-A 13 × 13 mm, 0.8-mm pitch

PLBG0176GA-A 13 × 13 mm, 0.8-mm pitch

120-MHz 32-bit RX MCU, on-chip double-precision FPU, 698 CoreMark,

up to 4-MB flash memory (supportive of the dual bank function), 1-MB SRAM, various communications interfaces including

Ethernet MAC, SD host interface, quad SPI, and CAN, 12-bit A/D converter, RTC, Encryption functions (optional), Serial sound

interface, CMOS camera interface, Graphic-LCD controller, 2D drawing engine

R01DS0344EJ0111

Rev.1.11

Feb 26, 2021

Features

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