MC68711E20CFNE2 vs MC68711E20CFNE3 Comparison
Detailed side-by-side comparison of MC68711E20CFNE2 by NXP Semiconductors and MC68711E20CFNE3 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
MC68711E20CFNE2 - 8-Bit 2MHz 20KB OTP HC11 MCU | NXP | 52-PLCC
MC68711E20CFNE2 ✗ End of LifeNXP Semiconductors
MC68711E20CFNE3 - 8-Bit HC11 MCU, 20KB OTP, 52-PLCC | NXP
MC68711E20CFNE3 ✗ End of LifeSpecification Comparison
| Parameter | MC68711E20CFNE2 | MC68711E20CFNE3 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $13.20 | $22.75 |
| Core Architecture | M68HC11 (CISC, 8-bit) | M68HC11 (8-bit CISC) |
| Data Bus Width | 8 bit | — |
| Maximum Clock Frequency | 2 MHz | — |
| Program Memory Size | 20 KB (20K x 8) OTP EPROM | — |
| RAM Size | 768 bytes | — |
| EEPROM Size | EPP (EPROM-based; 512 bytes per E-series data sheet) | — |
| ADC | 8-channel, 8-bit | 8-channel, 8-bit |
| Timers | 16-bit timer + pulse accumulator + RTI | 16-bit free-running timer with capture/compare |
| Serial Interfaces | 1x SCI (async UART), 1x SPI | SCI (UART), SPI |
| I/O Pins | Up to 38 GPIO | 38 |
| Watchdog | COP (Computer Operating Properly) | — |
| Operating Voltage | 5 V (3 V low-voltage variants available in E-series) | — |
| Operating Temperature | -40 °C to +85 °C (industrial) | -40 to +85 C |
| Package | 52-PLCC (19.1 x 19.1 mm) | 52-PLCC (19.1 x 19.1 mm) |
| Mounting Type | Surface Mount (PLCC socket optional) | Surface Mount (J-Lead) |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | Non-compliant (original EOL part - pre-RoHS era) | [DATA_NEEDED: RoHS compliance status not stated in verified data] |
| Family | — | 68HC11E (E-series, OTP) |
| Clock Frequency (max) | — | 3 MHz |
| Program Memory | — | 20 KB OTP EPROM |
| RAM | — | 768 bytes |
| EEPROM | — | 512 bytes |
| Supply Voltage | — | 4.5 V to 5.5 V |
| Lifecycle Status | — | End of Life (per NXP product page) |