MC68SEC000AA20 vs MC68EC000CAA20 Comparison
Detailed side-by-side comparison of MC68SEC000AA20 by NXP Semiconductors and MC68EC000CAA20 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MC68SEC000AA20 - 32-bit M68k MPU 20MHz 64-QFP | NXP / Freescale
MC68SEC000AA20 ✗ End of Life
Specification Comparison
| Parameter | MC68SEC000AA20 | MC68EC000CAA20 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $14.85 | $9.05 |
| Processor Type | M680x0 (M68k) 32-bit MPU | — |
| Core Architecture | M68k EC000/SEC000 static core | — |
| Number of Cores | 1 | — |
| Data Bus Width | 16-bit external | 16-bit external, 32-bit internal |
| Address Bus Width | 24-bit | 24-bit (16 MB linear space) |
| Internal Architecture | 32-bit | — |
| Maximum Clock Frequency | 20 MHz | — |
| Operating Voltage | 3.3 V to 5 V | — |
| Operating Temperature | 0C to +70C | 0 C to +70 C (commercial) |
| Package / Case | 64-QFP (14x14 mm) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Static Operation | Yes (clock can be stopped) | — |
| RoHS Status | RoHS Compliant | [DATA_NEEDED: per datasheet] |
| Lead Free Status | Lead Free | — |
| Lifecycle Status | End of Life (per NXP product page) | — |
| Product Type | — | Microprocessor (MPU) |
| Architecture | — | M680x0 / 68000 family (CISC) |
| Core | — | EC000 (no MMU, reduced-cost) |
| Clock Frequency (fCLK) | — | 20 MHz |
| Minimum Clock Frequency | — | 8 MHz |
| Instruction Throughput | — | Approx. 5 MIPS peak, 2 MIPS sustained |
| Operating Supply Voltage (VCC) | — | 5.0 V ( +/- 5%) |
| Power Dissipation (typ) | — | Approx. 0.9 W at 20 MHz |
| Package | — | 64-QFP (CAA), 14 x 14 mm, 0.8 mm pitch |
| MSL Level | — | 3 (per IPC/JEDEC J-STD-020) |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: per part marking] |
| Interrupt Controller | — | 7 autovectored IRQ levels + NMI |
| Registers | — | 8 x 32-bit data, 8 x 32-bit address |