h1_key

说明

PIC32CZ CA系列微控制器（MCU）是一个高性能的ARM®Cortex®-M7系列，具有高达8MB的闪存、1MB的SRAM和紧密耦合存储器（TCM），所有这些都带有ECC。连接选项包括标准串行通信（UART、USART、SPI、I^2.C、 等等）我^2.S、 CAN FD和10/100/1000以太网。高级模拟包括4.6875 Msps 12位ADC和外围触摸控制器。PIC32CZ CA90系列变体提供带安全存储的HSM。由MPLAB X IDE和MPLAB®Harmony支持。

特性

Processor:
• Arm® Cortex®-M7
• 300 MHz (2.14 DMIPS/MHz)
• Instruction and Data L1 Cache 16KB each with ECC
• Floating Point Unit (FPU)
• Memory Protection Unit (MPU)
• Multiply Accumulate Unit (MAC)

Operating Voltage Range:
• 1.75-3.6V

Memory:
• 8MB Dual Panel Flash with ECC
• 1MB SRAM with ECC
• 256KB Tightly Coupled Memory (TCM) with ECC
• 8KB TrustRAM

System:
• 16-Channel DMA Controller
• Nested Vectored Interrupt Controller (NVIC)

Security:
• embedded Hardware Security Module (HSM)/Secure Enclave
• Secure Boot
• Secure Key Storage
• Factory Provisioning Available

Safety:
• Clock failure Detection
• 32-Bit CRC
• ECC with fault injection for Flash and SRAM
• Programmable Supply Monitor - I/O Voltage and Core Voltage
• Global mBIST

Communications Peripherals:
• 10 Serial Communication Interfaces (SERCOM), USART, I²C, SPI
• 2 I²S modules
• 2 SQI (Serial Quad Interface)
• 6 CAN ports with dedicated DMA channel supporting CAN 2.0 A/Band ISO CAN-FD
• Ethernet MAC (GMAC) 10/100/1000 Mbps in GMII, MII, and RMII. IEEE®1588 PTP and Ethernet AVB support.
• 2 High-Speed/Full-Speed/Low-Speed USB 2.0 ports
• Media Local Bus (MLB) Controller
• 16-bit External Bus Interface (EBI)
• 2-SD (HC) Memory Card Interfaces (SDHC)

Analog Peripherals:
• 4-core-S/H, 4.6875 Msps, 12-bit ADC SAR Module (A/D) with 36-analog channels
• 2-Analog Comparators
• Peripheral Capacitive Touch Controller (PTC) with 32 Self Capacitance Channels/Sensors and 16 Mutual Capacitance Channels/Sensors

Timer/Counters:
• 10-Timer/Counter Capture (TCC)/output compare's
• Independent Watchdog Timer (WDT)
• Real Time Clock (RTC)
• Real-time Timer (RTT)

Development Support:
• MPLAB X IDE
• MPLAB Harmony v3 and MCC
• MPLAB XC32 Compiler
• 2-wire Serial Wire Debug (SWD) Interface
• 4-Wire JTAG Scan/Debug Interface
• Embedded Trace Module with instruction trace stream

参数