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48MHz Arm Cortex-M23 入门级、超低功耗通用微控制器

封装信息

Pitch (mm) 0.5
Lead Count (#) 48
Pkg. Type HWQFN
Pkg. Dimensions (mm) 7 x 7 x 0.8
Pkg. Code pkg_20008

环境和出口类别

Moisture Sensitivity Level (MSL) 3
ECCN (US) 3A991.a.2
HTS (US) 8542.31.0025
Pb (Lead) Free Yes

产品属性

Carrier Type Full Tray (Tray)
Family Name RA
Series Name RA2
Group Name RA2E3
CPU Architecture Arm
Main CPU Arm Cortex-M23
Sub CPU No
Floating Point Unit No
Bit Length 32
Program Memory (KB) 32
Data Flash (KB) 2
RAM (KB) 16
ECC SRAM No
Lead Count (#) 48
Pkg. Type HWQFN
Pitch (mm) 0.5
Pkg. Dimensions (mm) 7 x 7 x 0.8
Number of Supply Voltage(s) (#) 1
Supply Voltage (V) 1.6 - 5.5
I/O Ports 40
DMAC or DTC DTC
DMA (ch) 0
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
Temp. Range Ta = -40 to +85°C
External Interrupt Pins (#) 8
LVD or PVD Yes
Operating Freq (Max) (MHz) 48
Operating Freq of Sub CPU (Max) 0
Sub-clock (32.768 kHz) Yes
On-chip Oscillator Yes
Ethernet speed No
Ethernet (ch) 0
EtherCat (ch) (#) 0
USB Ports (#) 0
USB FS (host ch/device ch) ( 0 / 0 )
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) 4
SPI (ch) 1
QSPI (ch) 0
OSPI (ch) 0
I2C (#) 1
I3C (ch) 0
CAN (ch) 0
CAN-FD (ch) 0
Wireless No
IrDA No
LIN (#) 0
SDHI (ch) 0
High Resolution Output Timer No
PWM Output (pin#) 14
32-Bit Timer (ch) 1
16-Bit Timer (ch) (#) 6
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) 13
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) 0
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) 0
Security & Encryption Unique ID
Debug Interface SWD
Moisture Sensitivity Level (MSL) 3
Country of Assembly Taiwan
Country of Wafer Fabrication Japan
ADC 12-bit x 13-ch
Bit Size 32
CPU Arm Cortex-M23
DAC No
DMA DTC
Delta-Sigma A/D Converter No
Ethernet No
Family Name
Group Name
Human Machine Interface No
Lead Compliant No
Length (mm) 7
MIPI Interfaces (DSI/CSI) 0
MOQ 416
Pb (Lead) Free Yes
SPI (#) 1
Tape & Reel No
Thickness (mm) 0.8
Timer 16-bit Asynchronous Timer x 2, 16-bit x 6-ch, 32-bit x 1-ch
USB No
Width (mm) 7

描述

RA2E3 产品群是 RA 系列中的入门级单芯片微控制器,基于 48MHz Arm® Cortex®-M23 内核,具有高达 64KB 的代码闪存以及 16KB SRAM 存储器。 RA2E3 MCU 高度兼容 RA2E1 MCU 引脚和外围设备,并为对于成本相对敏感的应用, 提供优化的功能集。 超低功耗有助于需要高效能源的系统设计,这对于物联网应用和电池供电系统来说非常重要,可实现更长的电池操作时间。