ADUC7026BSTZ62I

Product Summary

The ADUC7026BSTZ62I is a fully integrated, 1 MSPS, 12-bit Precision Analog Microcontroller incorporating high performance multichannel ADCs, 16-bit/32-bit MCUs and Flash/EE memory on a single chip. The ADUC7026BSTZ62I consists of up to 12 single-ended inputs. The applications of the include Industrial control and automation systems, Smart sensors, precision instrumentation, Base station systems, optical networking.

Parametrics

ADUC7026BSTZ62I absolute maximum ratings: (1)AVDD to IOVDD: -0.3 V to +0.3 V; (2)AGND to DGND: -0.3 V to +0.3 V; (3)IOVDD to IOGND, AVDD to AGND: -0.3 V to +6 V; (4)Digital Input Voltage to IOGND: -0.3 V to +5.3 V; (5)Digital Output Voltage to IOGND: -0.3 V to IOVDD + 0.3 V; (6)VREF to AGND: -0.3 V to AVDD + 0.3 V; (7)Analog Inputs to AGND: -0.3 V to AVDD + 0.3 V; (8)Analog Outputs to AGND: -0.3 V to AVDD + 0.3 V; (9)Operating Temperature Range, Industrial: -40 to +125℃; (10)Storage Temperature Range: -65℃ to +150℃; (11)Junction Temperature: 150℃, θJA Thermal Impedance (40-pin CSP): 26℃/W; θJA Thermal Impedance (64-pin CSP): 24℃/W; θJA Thermal Impedance (64-pin LQFP): 47℃/W; θJA Thermal Impedance (80-pin LQFP): 38℃/W; (12)Peak Solder Reflow Temperature, SnPb Assemblies (10 sec to 30 sec): 240℃; Pb-Free Assemblies (20 sec to 40 sec): 260℃.

Features

ADUC7026BSTZ62I features: (1)Analog I/O, Multichannel, 12-bit, 1 MSPS ADC; Up to 16 ADC channels1; Fully differential and single-ended modes; 0 to VREF analog input range; 12-bit voltage output DACs; Up to 4 DAC outputs available1; On-chip voltage reference; On-chip temperature sensor (±3℃); Voltage comparator; (2)Microcontroller, ARM7TDMI core, 16-bit/32-bit RISC architecture; JTAG port supports code download and debug; Clocking options; (3)Trimmed on-chip oscillator (±3%); External watch crystal; External clock source up to 44 MHz; 41.78 MHz PLL with programmable divider; (4)Memory, 62 kB flash/EE memory, 8 kB SRAM; In-circuit download, JTAG-based debug; Software triggered in-circuit reprogrammability; On-chip peripherals; UART, 2 ×I2C and SPI serial I/O; Up to 40-pin GPIO port1; 4 × general-purpose timers; Wake-up and watchdog timers (WDT); Power supply monitor; Three-phase, 16-bit PWM generator1; Programmable logic array (PLA); External memory interface, up to 512 kB1.

Diagrams