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Product Detailed Parameters
- Description：IC MPU SITARA 300MHZ 361NFBGA
- Series：Sitara™
- Mfr：Texas Instruments
- Package：Tray
- Core Processor：ARM926EJ-S
- Number of Cores/Bus Width：1 Core, 32-Bit
- Speed：300MHz
- Co-Processors/DSP：System Control; CP15
- RAM Controllers：LPDDR, DDR2
- Graphics Acceleration：No
- Display & Interface Controllers：LCD
- Ethernet：10/100Mbps (1)
- SATA：-
- USB：USB 2.0 + PHY (1)
- Voltage - I/O：1.8V, 3.3V
- Operating Temperature：-40°C ~ 90°C (TJ)
- Security Features：-
- Mounting Type：Surface Mount
- Package / Case：361-LFBGA
- Supplier Device Package：361-NFBGA (16x16)
- Additional Interfaces：I2C, McASP, SPI, MMC/SD, UART
- Grade：-
- Qualification：-
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Overview
The AM1802EZWTD3 is a microprocessor from the Texas Instruments Sitara AM1808 series. It features an ARM926EJ-S core with a maximum clock frequency of 375 MHz and a 32-bit/16-bit data bus width. The device includes 16 KB L1 instruction cache and 16 KB L1 data cache. It operates at a supply voltage of 1.2 V and supports surface mount installation in an NFBGA-361 package. The component functions within a temperature range of -40°C to +105°C.
Feature Summary
- Integrates an ARM926EJ-S processor core for embedded control applications
- Provides high-speed processing capability up to 375 MHz
- Includes dedicated L1 instruction and data caches for performance optimization
Applications
- Industrial automation controllers
- Medical equipment systems
- Smart metering infrastructure
Procurement Notes
Verify the specific suffix 'D3' against official documentation to confirm tray packaging requirements. Ensure the operating environment remains within the specified -40°C to +105°C thermal limits. Confirm that the 1.2V power supply design meets the current demands of the ARM926EJ-S core during peak processing loads.
Selection Notes
Select this component when an ARM9-based solution is required for industrial environments. The wide operating temperature range supports harsh conditions. The NFBGA-361 package offers a compact footprint suitable for space-constrained designs. Verify compatibility with existing peripheral interfaces before integration.
Part Context
This part belongs to the Texas Instruments Sitara AM1808 family, designed for cost-effective embedded applications. It shares architectural similarities with other members like the AM1808EZWT, differing primarily in speed grades and packaging options. The series targets general-purpose microprocessor needs in industrial sectors.
Replacement Considerations
Check for AM1808EZWT variants which may offer different speed grades or packaging configurations. Ensure any substitute maintains the ARM926EJ-S architecture and compatible pinout for direct replacement.
