Description
5
Detailed Block Diagram 10 Specifications 11
Timing Specifications 14 Absolute Maximum Ratings 21
ESD Caution 21 Pin Configurations and Function Descriptions 22
ADuC7019/ADuC7020/ADuC7021/ADuC7022 22 ADuC7024/ADuC7025 26 ADuC7026/ADuC7027 29 ADuC7028 32 ADuC7029 34 Typical Performance Charac
Features
- Analog I/O Multichannel, 12-bit, 1 MSPS ADC Up to 16 ADC channels1 Fully differential and single-ended modes 0 V 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°C) Voltage comparator
Microcontroller ARM7TDMI core, 16-bit/32-bit RISC architecture JTAG port supports code download and debug
Clocking options Trimmed on-chip oscillator (±3%) External watch crystal External clock source up to 44 MHz 41.78 MHz.
ADUC7021 Datasheet
