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RA4E2 Block Diagram

R7FA4E2B93CBC#BC0

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Entry-Line 100MHz Arm® Cortex®-M33 General Purpose Microcontroller
RA4E2 Group DatasheetRA4E2 Group User's Manual: HardwareHandbook for RA4E2Notes on RA4E2 Group High-Temperature OperationLearn more about RA4E2

Package Information

CAD Model: View CAD Model
Pkg. Type: LFBGA
Pkg. Code: pkg_20096
Lead Count (#): 36
Pkg. Dimensions (mm): 4 x 4 x 1.29
Pitch (mm): 0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
ECCN (US) 3A991.a.2
HTS (US) 8542.31.0025
RoHS (R7FA4E2B93CBC#BC0) EnglishJapanese
Pb (Lead) Free Yes

Product Attributes

Longevity 1999 Jan
Carrier Type Full Carton (Tray)
Family Name RA
Series Name RA4
Group Name RA4E2
CPU Architecture Arm
Main CPU Arm Cortex-M33
Sub CPU No
Floating Point Unit Single
Bit Length 32
Program Memory (KB) 128
Data Flash (KB) 4
RAM (KB) 40
ECC SRAM Yes
Lead Count (#) 36
Pkg. Type BGA
Pitch (mm) 0.5
Pkg. Dimensions (mm) 4 x 4 x 1.29
Number of Supply Voltage(s) (#) 1
Supply Voltage (V) 2.7 - 3.6
I/O Ports 20
DMAC or DTC DMAC&DTC
DMA (ch) 8
Temperature Sensor (ch) (#) 1
Power-On Reset Yes
Watchdog Timer (ch) 2
External Memory Bus (bit) No
DRAM I/F No
3D GPU No
Accelerator No
MOQ 3920
Temp. Range (°C) Ta = -40 to +105
External Interrupt Pins (#) 15
LVD or PVD Yes
Operating Freq (Max) (MHz) 100
Sub-clock (32.768 kHz) Yes
On-chip Oscillator Yes
Ethernet speed No
Ethernet (ch) 0
EtherCat (ch) (#) 0
USB Ports (#) 1
USB FS (host ch/device ch) ( 0 / 1 )
USB HS (host ch/device ch) ( 0 / 0 )
USB SS (host ch/device ch) ( 0 / 0 )
PCI Express (generation and ch) No
SCI or UART (ch) 2
SPI (ch) 2
QSPI (ch) 0
OSPI (ch) 0
I2C (#) 0
I3C (ch) 1
CAN (ch) 0
CAN-FD (ch) 1
Wireless No
IrDA No
LIN (#) 0
SDHI (ch) 0
High Resolution Output Timer No
PWM Output (pin#) 8
32-Bit Timer (ch) 0
16-Bit Timer (ch) (#) 4
8-Bit Timer (ch) 0
Standby operable timer Yes
Asynchronous General Purpose Timer / Interval Timer (ch) 2
RTC Yes
16-Bit A/D Converter (ch) 0
14-Bit A/D Converter (ch) 0
12-Bit A/D Converter (ch) 4
10-Bit A/D Converter (ch) 0
24-Bit Sigma-Delta A/D Converter (ch) 0
16-Bit D/A Converter (ch) 0
12-Bit D/A Converter (ch) 1
10-Bit D/A Converter (ch) (#) 0
8-Bit D/A Converter (ch) 0
Analog Comparator (ch) 0
OPAMP (ch) (#) 0
PGA (ch) 0
Capacitive Touch Sensing Unit (ch) 0
Graphics LCD Controller No
MIPI Interfaces (DSI) (ch) 0
MIPI Interfaces (CSI) (ch) 0
Camera I/F (Parallel) No
Image Codec No
2D Drawing Engine No
Segment LCD Controller No
SSI (ch) 1
Security & Encryption Unique ID, TRNG, Arm TrustZone
Debug Interface SWD
Moisture Sensitivity Level (MSL) 3
Country of Assembly TAIWAN
Country of Wafer Fabrication TAIWAN
16-bit Enhanced Timer (ch) 4
16-bit High Res Timer (ch) 0
32-Bit High Res Timer (ch) 0
32-Bit ULPT (ch) 0
Asynchronous General Purpose Timer (ch) 2
CPU Arm Cortex-M33
DTC (ch) 1
Ethernet No
Family Name RA
Group Name RA4E2
High-Speed Analog Comparator (ch) 0
I2C (ch) 0
Lead Compliant Yes
Length (mm) 4
Low-Power Analog Comparator (ch) 0
Pb (Lead) Free Yes
QSPI Interface (#) 0
SPI (#) 2
Tape & Reel No
Thickness (mm) 1.29
UART (#) 0
UART (ch) (#) 0
Width (mm) 4

Description

The RA4E2 entry-line microcontroller is based on the 100 MHz Arm® Cortex®-M33 core with TrustZone.

RA4E2 MCUs offer high-performance and optimized peripheral functions along with the smallest package options, including space-saving 36-pin BGA and 32-pin QFN packages. These satisfy the needs of both cost-sensitive and space-constrained applications.

The RA4E2 provides an entry point to the wider RA family due to its well-balanced performance, advanced peripheral functions, and scalability.

Learn more about RA4E2