R7FA6T1AD3CFM中文资料瑞萨数据手册PDF规格书

■ Arm Cortex-M4 Core with Floating Point Unit (FPU)

 Armv7E-M architecture with DSP instruction set

 Maximum operating frequency: 120 MHz

 Support for 4-GB address space

 On-chip debugging system: JTAG, SWD, and ETM

 Boundary scan and Arm Memory Protection Unit (Arm MPU)

■ Memory

 Up to 512-KB code flash memory (40 MHz zero wait states)

 8-KB data flash memory (125,000 erase/write cycles)

 64-KB SRAM

 Flash Cache (FCACHE)

 Memory Protection Units (MPU)

 Memory Mirror Function (MMF)

 128-bit unique ID

■ Connectivity

 Serial Communications Interface (SCI) with FIFO × 7

 Serial Peripheral Interface (SPI) × 2

 I2C bus interface (IIC) × 2

 CAN module (CAN) × 1

 IrDA interface

■ Analog

 12-bit A/D Converter (ADC12) with 3 sample-and-hold circuits

each × 2

 12-bit D/A Converter (DAC12) × 2

 High-Speed Analog Comparator (ACMPHS) × 6

 Programmable Gain Amplifier (PGA) × 6

 Temperature Sensor (TSN)

■ Timers

 General PWM Timer 32-bit Enhanced High Resolution

(GPT32EH) × 4

 General PWM Timer 32-bit Enhanced (GPT32E) × 4

 General PWM Timer 32-bit (GPT32) × 5

 Low Power Asynchronous General-Purpose Timer (AGT) × 2

 Watchdog Timer (WDT)

■ Safety

 SRAM parity error check

 Flash area protection

 ADC self-diagnosis function

 Clock Frequency Accuracy Measurement Circuit (CAC)

 Cyclic Redundancy Check (CRC) calculator

 Data Operation Circuit (DOC)

 Port Output Enable for GPT (POEG)

 Independent Watchdog Timer (IWDT)

 GPIO readback level detection

 Register write protection

 Main oscillator stop detection

 Illegal memory access