RA2E1 series is the RA family's entry-level single-chip general purpose microcontroller based on the 48MHz Arm® Cortex®-M23 core. The optimized processing and Renesas' low power process technology make it the industry's most energy-efficient ultra-low power MCU. The RA2E1 group supports a wide operating voltage range of 1.6V to 5.5V. It is ideal for battery-operated applications and other systems requiring high performance and low-energy consumption in space-constrained applications.
- 64KB program memory, 4KB data flash, 16KB RAM, 26 I/O ports
- 16bit asynchronous timer x 2, 16bit x 6-ch, 32bit x 1-ch timer
- 12bit x 10-ch ADC
- RTC, LVD, DMA
- 2ch low power analogue comparator
- Enhanced Capacitive Touch Sensing Unit (CTSU)
- SCI (UART, simple SPI, simple I2C), SPI/ I2C interface
- AES128/25 security and encryption
- Operating temperature range from -40 to 105°C
- Available in 32 pin LQFP package
Product details
| Product Range:
RA Family, RA2 Series, RA2E1 Group Microcontrollers
|
| Device Core:
ARM Cortex-M23
|
| Data Bus Width:
32 bit
|
| Operating Frequency Max:
48MHz
|
| Program Memory Size:
64KB
|
| No. of Pins:
32Pins
|
| IC Case / Package:
LQFP
|
| No. of I/O's:
26I/O's
|
| Interfaces:
I2C, SCI, SPI, UART
|
| RAM Memory Size:
16KB
|
| ADC Channels:
10Channels
|
| ADC Resolution:
12Bit
|
| Supply Voltage Min:
1.6V
|
| Supply Voltage Max:
5.5V
|
| Operating Temperature Min:
-40°C
|
| Operating Temperature Max:
105°C
|
| IC Mounting:
Surface Mount
|
| MCU Family:
RA
|
| MCU Series:
RA2
|
| Qualification:
-
|
| MSL:
MSL 3 - 168 hours
|
Other details
| Brand |
RENESAS |
| Part Number |
R7FA2E1A73CFJ#AA0 |
| Quantity |
Each |
| Technical Data Sheet EN |
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