R01DS0344EJ0111中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

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