MC68EC000CAA20 vs MC68SEC000AA20 Comparison
Detailed side-by-side comparison of MC68EC000CAA20 by NXP Semiconductors and MC68SEC000AA20 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 LifeSpecification Comparison
| Parameter | MC68EC000CAA20 | MC68SEC000AA20 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.05 | $14.85 |
| Product Type | Microprocessor (MPU) | — |
| Architecture | M680x0 / 68000 family (CISC) | — |
| Core | EC000 (no MMU, reduced-cost) | — |
| Data Bus Width | 16-bit external, 32-bit internal | 16-bit external |
| Address Bus Width | 24-bit (16 MB linear space) | 24-bit |
| 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 | — |
| Operating Temperature | 0 C to +70 C (commercial) | 0C to +70C |
| Package | 64-QFP (CAA), 14 x 14 mm, 0.8 mm pitch | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (per IPC/JEDEC J-STD-020) | — |
| RoHS Status | [DATA_NEEDED: per datasheet] | RoHS Compliant |
| 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 | — |
| Processor Type | — | M680x0 (M68k) 32-bit MPU |
| Core Architecture | — | M68k EC000/SEC000 static core |
| Number of Cores | — | 1 |
| Internal Architecture | — | 32-bit |
| Maximum Clock Frequency | — | 20 MHz |
| Operating Voltage | — | 3.3 V to 5 V |
| Package / Case | — | 64-QFP (14x14 mm) |
| Static Operation | — | Yes (clock can be stopped) |
| Lead Free Status | — | Lead Free |
| Lifecycle Status | — | End of Life (per NXP product page) |