The 32-bit subtractor is a digital circuit that performs subtraction of two 32-bit binary numbers. It produces a 32-bit result along with a borrow-out signal, which indicates if a borrow is required for the subtraction operation.
| Parameter | Description |
|---|---|
| Bit Width | 32 bits |
| Input Signals | A[31:0] (Minuend), B[31:0] (Subtrahend) |
| Output Signals | Diff[31:0] (Difference), Borrow-out (Borrow Signal) |
| Operating Voltage | 3.3V or 5V |
| Power Consumption | Low power operation |
| Propagation Delay | Typically 10 ns |
| Package Type | 48-Pin LQFP |
| Pin | Symbol | Description |
|---|---|---|
| 1-32 | A[31:0] | Minuend Inputs |
| 33-64 | B[31:0] | Subtrahend Inputs |
| 65-96 | Diff[31:0] | Difference Outputs |
| 97 | Borrow-out | Borrow Signal Output |
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