RAFAVI_BLUETOOTH

AC781x汽车微控制器(MCU)

Autochips

0.00

RMB

Overview

AC781x 系列为车规MCU，符合AEC-Q100规范，适用于汽车电子和高可靠性工业应用，典型应用包括车身控制、T-BOX、BLDC电机控制、工业控制、交流充电桩等； AC781x系列芯片基于ARM Cortex®-M3内核，运行主频为100MHz，最高256KB闪存，供电电压支持2.7~5.5V，具备出色的EMC/ESD能力，能够适应更恶劣的环境。

Features

- ARM Cortex®-M3内核，100MHz，单周期32位 x 32位乘法器
- 最大支持256KB 嵌入式闪存
- 最大支持64KB RAM
- 支持2路CAN 2.0B
- 支持1路LIN 2.1, 1路UART LIN
- 支持2路SPI
- 最大支持6路UART
- 支持2路I2C
- 2.7-5.5V 电源供电
- 温度范围: -40 to 125 °C

Features

802.15.4 (Zigbee, Thread)

Block Diagram

Application Note

Development Board

Core Type

ARM Cortex®-M3

CPU Clock Speed

CPU Architecture

CPU Features

Bluetooth Version

Operating Frequency [Max] (MHz)

100MHz

Flash (kB)

256

Cache

SRAM (kB)

EEPROM (kB)

Debugging

Upgrade Type

Manual

Crystal

on chip (PLL)

crystal (optional)

on-chip RC

External clock

Timers [Number, bits]

2 × 32-bit 16 MHz

Real-Time Clock

Watchdog timer

GPIO

Pins

Pitch

Channels

ADC [Number, bits]

True Random Number Generator

Analog comp

low-power comp

Temperature sensor

NFC Tag

SPI

DAC [Number, bits]

UART

SSI

PWM [Number, bits]

I2C

TWI

QDEC

PDM

USB

SPI

Quad SPI

I2S

Debug interface

Human Machine Interface

有

Programmable channels

Fixed channels

Channel groups

Supply Voltage [Min to Max] (V)

2.7-5.5

On-chip VBUS

Regulated supply for external components

Power fail

Crypto Accelerator

Public Key Hardware Accelerator

Accelerator

Security

Current

Sensor Controller

Standby

Transceiver Compatible

Receiver Sensitivity

Output Power

Frequency Regulation

Protocols

Bluetooth 5 PHYs

bluetooth 5.1 support

Dimension

Package Type

DSP RAM

DSP Clock Speed

Voice Services

General

Datasheet: