Microchip Technology AT91SAM9CN12B-CU Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 128KB ROM 217BGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT91SAM9CN12B-CU
Detailed Description
IC MCU 32BIT 128KB ROM 217BGA
Package
217-LFBGA
Key Features
Package / Case: 217-LFBGA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT91SAM9CN12B-CU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT91SAM9CN12B-CU Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Package / Case
217-LFBGA
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Voltage IO
1.8V, 3.3V
Speed
400MHz
Core Processor
ARM926EJ-S
Number of Cores Bus Width
1 Core, 32-Bit
RAM Controllers
LPDDR, LPDDR2, DDR2, SDR, SRAM
Graphics Acceleration
No
Display and Interface Controllers
LCD, Touchscreen
Alternate Parts Comparison (AT91SAM9CN12B-CU vs AT91SAM9RL64-CU vs AT91SAM9G20B-CU vs AT91SAM9X25-CU-999)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 217-LFBGA | 217-LFBGA | 217-LFBGA | 217-LFBGA |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Core Processor | ARM926EJ-S | ARM926EJ-S | ARM926EJ-S | ARM926EJ-S |
| Speed | 400MHz | 240MHz | 400MHz | 400MHz |
| Graphics Acceleration | No | -- | No | No |
| Number of Cores Bus Width | 1 Core, 32-Bit | -- | 1 Core, 32-Bit | 1 Core, 32-Bit |
| RAM Controllers | LPDDR, LPDDR2, DDR2, SDR, SRAM | -- | SDRAM, SRAM | LPDDR, LPDDR2, DDR2, DDR, SDR, SRAM |
| USB | USB 2.0 (2) | -- | USB 2.0 (2) | USB 2.0 (3) |
| Voltage IO | 1.8V, 3.3V | -- | 1.8V, 3.3V | 1.8V, 2.5V, 3.0V, 3.3V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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