MAX32552：DeepCover Secure Cortex-M3 Flash Microcontroller _ BDTIC 中国领先电子元器件代理商

MAX32552：DeepCover Secure Cortex-M3 Flash Microcontroller

Secure Cortex-M3 Flash Microcontroller with XiP QuadSPI interface

DeepCover®embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible. The DeepCover Secure microcontroller (MAX32552) provides an interoperable, secure, and cost-effective solution to build new generations of trusted devices such as mobile chip and pin pads. The MAX32552 is based on a Cortex®-M3 processor with 1MB of embedded flash, 384KB of system RAM, 8KB of battery-backed AES self-encrypted NVSRAM. In addition to a high-performance QSPI® interface for secure code execution and data storage, it includes most of the essential functions of mobile POS terminal including a cryptographic engine, a true random number generator, battery-backed RTC, environmental and tamper detection circuitry, a magnetic stripe reader, a smart card controller with embedded transceiver to directly support 1.8V, 3.3V, and 5V cards, and an integrated secure keypad controller. It also provides a seamless interface to monochrome graphic displays and includes a vast array of peripherals, SPIs, UARTs, DMA, ADC, and DAC that add flexibility to control and differentiate the system design.

关键特性

ARM® Cortex M3 Processor Core Allows for Easy Integration into Applications
- 108MHz Core Operating Frequency Through PLL
- 1MB Dual-Bank Flash Memory with Cache
- 384KB System SRAM
- 8KB AES Self-Encrypted NVSRAM
Security Features Facilitate System-Level Protection
- Secure Boot Loader with Public Key Authentication
- AES, DES and SHA Hardware Accelerators
- Modulo Arithmetic Hardware Accelerator (MAA) Supporting RSA, DSA, and ECDSA
- 8-Line Secure Keypad Controller
- Hardware True Random-Number Generator
- Die Shield with Dynamic Fault Detection
- 6 External Tamper Sensors with Independent Random Dynamic Patterns
- 256-Bit Flip-Flop-Based Battery-Backup AES Key Storage
- Temperature and Voltage Tamper Monitor
- Real-Time Clock
Integrated Peripherals Reduce External Component Count
- Triple-Track Magnetic Stripe Head Interface
- Two ISO 7816 Smart Card UART with one that integates a ISO7816 transceiver (1.8V, 3V, and 5V)
- USB 2.0 Device with Internal Transceiver and Dedicated PLL
- 3 SPI Ports, 2 UART Ports, and 2 I²C Controller
- 6 Timers, 4 with PWM Capability
- Up to 64 General-Purpose I/O Pins
- 2-Channel, 10-Bit ADC and 1-Channel, 8-Bit DAC
- Monochrome LCD Controller
- 4-Channel DMA Controller
- 1 SPI Execute in Place (XiP) Master
Power Management Optimizes Battery Life and
- Reduces Active Power Consumption
- Single 3.3V Supply Operation*
- Integrated Battery-Backup Switch
- Clock Gating Function,
- Low-Current Battery-Backup Operation

应用

ATM键盘
EMV读卡器
PCI移动支付终端(mPOS)

关键参数

Part Number	MCU Core	Core Clock Speed (MHz)	Data Processing	Internal Flash (KBytes)	Internal SRAM (KBytes)	USARTs	SPI Bus	I²C Bus	USB	GPIO Pins	PWM	Timer Features	Package/Pins
Part Number	MCU Core	max	Data Processing	Internal Flash (KBytes)	Internal SRAM (KBytes)	USARTs	SPI Bus	I²C Bus	USB	max	PWM	Timer Features	Package/Pins
MAX32552	ARM Cortex-M3	108	32-bit	1000	384	2	3	2 Master	1 x 2.0 FS Device Device Including Transceiver	64	4	Capture/Compare Watchdog	CTBGA-CU/121

订购型号

型号	状况	封装	温度	RoHS/无铅
MAX32552-LNJ+	生产中	CTBGA-CU,；121引脚；CTBGA；	-40°C至+85°C	参考数据资料
MAX32552-LNS+	生产中	CTBGA-CU,；121引脚；CTBGA；	-40°C至+85°C	参考数据资料
MAX32552-LNS+T	生产中	CTBGA-CU,；121引脚；CTBGA；	-40°C至+85°C	参考数据资料