Renesas Expande Synergy Series com MCUs S5D3 Low-Power com Advanced Security

A Renesas Electronics estende a sua série Renesas Synergy S5 microcontroller high-integration adicionando o entry-level S5D3 MCU Group. Os quatro novos S5D3 MCUs complementam os mid-range S5D5 e high-end S5D9 groups, partilhando core features: 120 MHz Arm Cortex-M4, advanced security e general-purpose peripherals que simplificam design de cost-effective, low-power IoT endpoints. Visam industrial, building automation, office equipment, smart metering e home appliances que usam capacitive-touch HMI.

Renesas Synergy Software Package (SSP)

O Renesas Synergy Software Package alimenta S5D3 MCUs com HAL drivers, application frameworks e real-time operating system. Designers podem usar Renesas Synergy development environments — e² studio ou IAR Embedded Workbench — para construir e customizar soluções. Construído num processo 40nm, cada S5D3 MCU inclui secure cryptographic engine (SCE7) com key protection, salvaguardando boot code e assegurando IoT endpoint communication via root of trust. Isto elimina necessidade de external security modules, reduzindo BOM cost. SCE7 fornece hardware acceleration para RSA, DSA, AES, ECC, SHA e true random number generator (TRNG), permitindo secure cloud connectivity. Power performance: 100 µA/MHz active, 1.3 µA standby, 900 nA on VBATT para RTC integrado — ideal para aplicações low-power, high-performance.

Memória, Analógico, Timers e Interfaces

Memória: 512 KB flash e 256 KB SRAM (ratio 2:1) suporta heavy communication stacks, enquanto 8 KB data flash oferece endurance superior a concorrentes. Analógico: dois 12-bit ADCs, 2-channel 12-bit DAC, high-speed 6-channel comparator, temperature sensor, 6-channel programmable gain amplifier. Timers: 13 independent 32-bit general-purpose timers. Interfaces: USB, CAN, I2C, SPI, SDHI, SSI.