Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Features
MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100
Package
LQFP100: LQFP100, plastic, low profile quad flat package; 100 terminals; 0.5 mm pitch; 14 mm x 14 mm x 1.4 mm body
Buy Options
MCF51EM256CLL
Active
12NC: 935314245557
Details
Order
MCF51EM256CLLR
Active
12NC: 935314245528
Details
Order
Operating Features
| Parameter | Value |
|---|---|
Flash (kB) | 256 |
RAM (kB) | 16 |
Operating Frequency [Max] (MHz) | 50 |
Supply Voltage [max] (V) | 3.6 |
| Parameter | Value |
|---|---|
Supply Voltage [min] (V) | 1.8 |
GPIO | 47 |
Ambient Operating Temperature (Min to Max) (℃) | -40 to 85 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | 2nd Level Interconnect | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|---|
MCF51EM256CLL(935314245557) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | e3 | REACH SVHC | 685.2 |
MCF51EM256CLLR(935314245528) | Yes | Yes Certificate Of Analysis (CoA) | Yes | | e3 | REACH SVHC | 685.468 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | Maximum Time at Peak Temperatures (s) | |||
|---|---|---|---|---|---|---|---|
| Lead Free Soldering | Lead Free Soldering | Lead Free Soldering | |||||
MCF51EM256CLL (935314245557) | No | 3 | 260 | 40 | |||
MCF51EM256CLLR (935314245528) | No | 3 | 260 | 40 | |||
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer | Export Control Classification Number (US) |
|---|---|---|
MCF51EM256CLL (935314245557) | 854231 | 3A991A2 |
MCF51EM256CLLR (935314245528) | 854231 | 3A991A2 |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
MCF51EM256CLL (935314245557) | 2025-04-16 | 2025-05-26 | 202504007I | Freescale Logo to NXP Logo Product Marking Conversion for All Remaining Former Freescale Products |
MCF51EM256CLLR (935314245528) | ||||
MCF51EM256CLL (935314245557) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
MCF51EM256CLLR (935314245528) | ||||
MCF51EM256CLL (935314245557) | 2020-10-30 | 2020-11-30 | 202007015I | NXP Standardized Tray Attributes for LQFP 14x14 Bulk Shipments |
More about MCF51EM
MCF51EM256 is NXP®.s smart-meter-on-a-chip 32-bit ColdFire® V1 core microcontroller (MCU) with embedded LCD controller, 16-bit analog-to-digital converter (ADC), and metrology-specific peripherals optimized for smart meter applications. MCF51EM256 comes with a full suite of hardware and software tools that make development quick and easy.