Product Summary

The AT91F40816-33CI is a microcontroller, which is based on the ARM7TDMI processor core. The processor has a high-performance 32-bit RISC architecture with a high-density 16-bit instruction set and very low power consumption. In addition, a large number of internally banked registers result in very fast exception handling, making the AT91F40816-33CI ideal for real-time control applications. The eight-level priority-vectored interrupt controller, together with the Peripheral Data Controller, significantly enhance real-time device performance.

Parametrics

AT91F40816-33CI absolute maximum ratings: (1)Access Time: 40.0 μs; (2)Case / Package / Footprint: BGA-120; (3) Clock Speed: 40.0 MHz, 40.0 MHz (max); (4)Lead-Free Status: Contains Lead; (5)Mounting Type: Surface Mount; (6)Number of I/O Pins: 32; (7)Packaging: Tray; (8)RAM Memory Size: 8192 B; (9)RoHS: Non-Compliant; (10)Supply Voltage (DC): 3.30 V, 3.60 V (max).

Features

AT91F40816-33CI features: (1)Incorporates the ARM7TDMI ARM Thumb Processor Core; (2)8K Bytes On-chip SRAM; (3)1M Words 16-bit Flash Memory (16 Mbits); (4)Fully-programmable External Bus Interface (EBI); (5)8-level Priority, Individually Maskable, Vectored Interrupt Controller; (6)32 Programmable I/O Lines; (7)3-channel 16-bit Timer/Counter; (8)2 USARTs; (9)Advanced Power-saving Features; (10)Fully Static Operation; (11)2.7V to 3.6V Operating Range; (12)-40 to 85℃ Temperature Range; (13)Available in a 120-ball BGA Package.

Diagrams

AT91F40816-33CI block diagram

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