RE01 1500KB

Arm® Cortex®-M0+ ultra-low power MCU based on SOTB™ process technology

The RE01 1500KB product is based on the SOTB™ process technology which realizes ultra-low current consumption in both active and standby mode and high speed operation (64MHz) at low voltage (1.62V), which is impossible to achieve with conventional bulk silicon processes. The RE01 1500KB product can significantly extend battery life and deliver high performance even for small batteries and energy harvesters power supplies that can supply only a small amount of current. The 1.5MB of on chip flash memory can be used for applications that require the storage of large amounts of data, such as image information, and applications that require remote firmware updates (Over The Air (OTA)) via a wireless or other communications network. This is ideal for applications such as hybrid watch (app processor), smart home/building, healthcare, meters, and trackers.

The RE01 1500KB product has an energy harvesting control circuit, ultra low power consumption 14-bit ADC (4uA operation), low power flash programming  (rewriting at about 0.6mA), peripherals for Human Machine Interface (HMI) such as a MIP-LCD parallel IF and a 2D graphic engine, as well as support for the driving of clock hand movement for analog watches, and security function (Trusted Secure IP). Trusted Secure IP is capable of performing symmetric-key algorithm (AES) and random number generation at high speed using dedicated on-chip hardware, and can be used to realize the secure updating of flash memory and prevention of unauthorized firmware startup (secure boot). In addition, user key data can be safely managed by Trusted Secure IP, which contributes to protecting IoT-embedded devices from virus intrusion and wiretapping.

Applications

  • Hybrid Watch
    Hybrid Watch
  • Smart Home/Building
    Smart Home/Building
  • Healthcare
    Healthcare
  • Metering
    Metering
  • Tracker
    Tracker

RE01 Group Development Environment

RE Family development environment information (integrated development environments, flash programmers, software, evaluation kits)

RE01 1500KB Key Features

Part Number R7F0E017D2DBN R7F0E016D2DBN R7F0E015D2CFB R7F0E014D2CFB R7F0E015D2CFP R7F0E014D2CFP
Total pin count 156 144 100
Size 4.27 x 4.47mm 20 x 20mm 14 x 14mm
Package WLBGA LQFP
Code flash memory 1.5MB
SRAM 256KB
CPU operating frequency 32MHz (normal mode)
64MHz (boost mode)
32kHz (low leakage current mode)
Interrupt control ICU Yes
IRQ Channels 0 to 9
Key interrupt KINT 8 channels
DMA DTC Yes
DMAC Channels 0 to 3
Event control ELC Yes
Energy harvesting EHC Yes
Back-bias voltage control Low leakage function Yes
Timers PWM timer (32-bit) Channels 0 to 1
PWM timer (16-bit)   Channels 2 to 5
POE Yes
32k timer Channels 0 to 1
8-bit timers Channels 0 to 1
RTC Yes
Clock correction circuit Yes
WDT Yes
IWDT Yes
Motor driver control for clock 3 channels No
Stopwatch Yes
Buzzer Yes
Communications functions SCIg w/o FIFO Channels 2 to 5, 9
SCIi w/ FIFO Channels 0 to 1
  IrDA Yes
RIIC Channels 0 to 1
SPI 128-bit buffer Channel 0
32-bit buffer Channel 1
QSPI Yes
USB Yes
Analog S14AD High precision 7 channels
Standard precision 11 channels 5 Channels
R12DA Yes(Channel 1)
TEMPS Yes(Channel 1)
Comparator Yes(Channel 1)
VREF Yes(Channel 1)
LED Yes No
Graphics MIP-LCD paralell IF Yes
2D graphics Yes
Data processing CRC Yes
Data operation circuit Yes
Data division circuit Yes
Data inversion circuit Yes
Security TSIP-Lite (AES, TRNG) Yes No Yes No Yes No

Block Diagram

Block diagram

Resources for Software and Hardware

Title Description
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On-Demand Training Renesas Academy provides 24/7 on demand access to course modules on the latest product features and capabilities.
FAQ Frequently asked questions and useful hints for development.
Forum A forum and community site to share technical information, questions and opinions with others who use Renesas products.
RE Family Development Environment Renesas offers integrated development environments, driver software, sample code, an evaluation kit, and flash programmers for accelerating your system development.

Hardware Design Support

Title Description
IBIS/BSDL IBIS standard simulation data is required for high-speed board design and can be used to run simulations to examine and troubleshoot issues such as waveform reflection, ringing, and so on, before producing the actual board. BSDL is a data input format supported by most IEEE 1149.1 (JTAG)-compliant tools. The automatic test pattern generation (ATPG) and automatic test equipment functions of these tools facilitate testing.
Resonator Information

Please search for your resonator on its manufacturer's site linked below. If you require optimal oscillation circuit constants for your particular system, please ask the manufacturer of the oscillator.

For main clock resonator:

KYOCERA: Click here for RE01 1500KB oscillation evaluation results.

Murata Manufacturing: For IC Manufacturer, select Renesas Electronics, and enter R7F0E01 into the IC Part Number search box.

For sub clock resonator:

Seiko Instruments: Click here for RE01 1500KB oscillation evaluation results.

You can filter the sample codes and application notes that are displayed using the below filters.

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