Sigma Designs ZM4101

The Sigma Designs ZM4101 is an Integrated 8051 CPU and RF transceiver 64KB OTP ROM, 256 Bytes DATA Memory, 16KB XDATA, 64Bytes NVRAM 1000 DIM step Triac controller 4-channels 12-bit rail-to-rail ADC 32 Integrated GPIOs, 2 x SPI ports, 2 x UART ports, 1 PWM unit, 1 USB 2.0 unit, Keyscan controller for up to 128 keys AES 128 security engine 4-channel LED controller Ultra-low power sleep mode IR generation and learning RF data rate 100 kbps Uses frequency bands 779...956 MHz for complete global coverage Concurrent multi-channel support reduces external interference Battery monitor and built-in supply regulators Power supply: 2.3-3.6V.