Both families have features for functional safety, and operate up to 5V to increase noise immunity and increase compatibility with the majority of analogue output and digital sensors. Both also have peripherals that can co-operate while the processing core sleeps.
PIC18 Q10 includes the firm’s ‘complementary waveform generator’ peripheral that produces non-overlapping drive waveforms for switching PSUs, as well as an integrated ADC with hardware computation that can filter data autonomously. Human-machine interfaces are a potential application.
Supported comes from Microchip’s Code Configurator that configures peripherals and functions graphically, its downloadable MPLAB X integrated development environment (IDE), and its cloud-based MPLAB Xpress IDE.
For hardware development, there is the Curiosity High Pin Count (HPC) development board (DM164136).
ATtiny1607, in a 3 x 3 mm 20pin QFN, is optimised for space-constrained closed-loop control systems such as hand-held power tools and remote controls. It has a fast ADC for deterministic system response, said the firm, and improved oscillator accuracy – although compared to what, it did not say.
Prototyping support comes from the ATmega4809 Xplained Pro (ATmega4809-XPRO, pictured) evaluation kit – a USB-powered kit with touch buttons, LEDs, extension headers, on-board programmer and on-board debugger. This works with Atmel Studio 7 IDE and Atmel Start on-line peripheral configuration tool.