Analog Devices Inc.

Precision Analog Microcontroller, 12-Bit Analog Input and Output with PMIC and TECC, Arm Cortex-M3 Features: Analog input and output Multichannel, 12-bit, 2 MSPS ADC Up to 16 external channels Power, VDAC, IDAC, and temperature monitor internal channels Single-ended and differential mode 0 V to VREF analog input range Input buffer included Digital comparators Up to nine, 12-bit voltage output VDACs 4-channel, selectable output range 0 V to 2.5 V or AVDDx − 0.1 V AVDDNEG + 0.2 V to 0 V or −2.5 V to 0 V 4-channel, 0 V to 2.5 V or AVDDx − 0.2 V 1-channel, 0 V to 2.5 V Up to 4 low noise, 12-bit IDACs Configurable output range: 50 mA, 100 mA, or 150 mA 4 voltage comparators with adjustable hysteresis voltage TEC controller Optional LDO regulator modes if not using TEC Maximum heating and cooling current: 1.3 A Current and voltage monitoring and protection Soft start function Microcontroller 32-bit Arm Cortex-M3 core, RISC architecture Serial wire port supports code download and debug Clocking options 16 MHz on-chip oscillator 80 MHz PLL output External clock source Memory 2× 512 kB independent Flash/EE memories 48 kB SRAM Software triggered, in circuit reprogrammability via I2C On-chip peripherals 1× UART, 2× SPI, 2× I2C serial input and output GPIO with multilevel voltage (3.3 V, 1.8 V, and 1.2 V) digital inputs MDIO target up to 4 MHz (open drain) 3× 16-bit and 1× 32-bit general-purpose timers Wake-up timer (WUT) Watchdog timers (WDT) 32 element PLA 16-bit PWM Manchester encoder and decoder All GPIOs support external interrupt Power Multiple supplies AVDDx, IOVDD, DVDD, and PVDDTECx: 2.85 V to 3.63 V AVDDNEG: −1.8 V to −3.63 V PVDDIDACx: 1.60 V to AVDDx Flexible operating modes for low power applications Packages and temperature range 5 mm x 5 mm, 0.4 mm pitch, 121-ball CSP_BGA Fully specified for TJ = –40°C to +125°C Tools Low cost QuickStart development system, which is available upon request from InfoOpticalNetwork@analog.com Full third-party support