MC68HC000RC12 vs MC68HC000EI20 Comparison
Detailed side-by-side comparison of MC68HC000RC12 by NXP Semiconductors and MC68HC000EI20 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MC68HC000RC12 | MC68HC000EI20 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $17.40 | $42.50 |
| Processor Type | M68K Microprocessor (M68000 family) | — |
| Core | M68000 | — |
| Data Bus Width | 16-bit external / 32-bit internal | 16-bit external (selectable 8/16) |
| Address Bus Width | 24-bit | 24-bit |
| Maximum Clock Frequency | 12 MHz | 20 MHz |
| Supply Voltage | 5 V | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Package | 68-pin PGA (ceramic, BCPGA) 26.92 x 26.92 mm | — |
| Mounting Type | Through-Hole (PGA socket) | — |
| Number of Pins | 68 | — |
| Instruction Set Architecture | CISC, 32-bit, M68K object-code compatible | — |
| Internal Registers | 8 data (D0-D7) + 8 address (A0-A7, A7=SP) | — |
| On-chip Features | 32-bit barrel shifter, vectored interrupts (IPL0-IPL2) | — |
| Static Operation | Yes (clock may be stopped) | — |
| Lead Free / RoHS | Lead Free / RoHS Compliant | — |
| Packaging | Tray | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale Semiconductor) |
| Part Series | — | M68000 / EC000 |
| Core Architecture | — | M68K CISC, 32-bit programming model |
| Number of Cores | — | 1 |
| Operating Supply Voltage | — | 5.0 V |
| Operating Temperature Range | — | 0C to +70C (TA, commercial) |
| Package / Case | — | 68-PLCC (24.21 x 24.21 mm, J-Lead) |
| Mounting Style | — | SMD/SMT |
| Instruction Set Compatibility | — | M68000 user instruction set |
| Interrupt Structure | — | Vectored, 7 priority levels |
| Process Technology | — | HCMOS (low-power CMOS) |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| Year Introduced | — | 1995 (per legacy datasheet indexes) |