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.
Buy Options
MC9S12B256MFUE
Active
12NC: 935319151557
Details
Order
Operating Features
| Parameter | Value |
|---|---|
Flash (kB) | 256 |
RAM (kB) | 4 |
EEPROM (kB) | 2 |
CAN | 1 |
SPI | 2 |
| Parameter | Value |
|---|---|
Supply Voltage [max] (V) | 5.5 |
Supply Voltage [min] (V) | 2.97 |
Ambient Operating Temperature (Min to Max) (℃) | -40 to 125 |
GPIO | 59 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | 2nd Level Interconnect | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|---|
MC9S12B256MFUE(935319151557) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | e3 | REACH SVHC | 935.5 |
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 | |||||
MC9S12B256MFUE (935319151557) | No | 3 | 260 | 40 | |||
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer | Export Control Classification Number (US) |
|---|---|---|
MC9S12B256MFUE (935319151557) | 854231 | 3A991A2 |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
MC9S12B256MFUE (935319151557) | 2025-04-16 | 2025-05-26 | 202504007I | Freescale Logo to NXP Logo Product Marking Conversion for All Remaining Former Freescale Products |
MC9S12B256MFUE (935319151557) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
More about S12B
Designed for automotive multiplexing applications, members of the MC9S12B family of 16- bit flash-based MCUs are fully pin compatible, allowing you to choose between different memory and peripheral options for scalable designs.
The S12B MCU manages the following via a lite integration module (LIM):
- System resource mapping
- Clock generation
- Interrupt control
- Bus interfacing
The MC9S12B family has full 16-bit data paths throughout; however, the external bus can operate in an 8-bit narrow mode so single 8-bit wide memory can be interfaced for lower cost systems.
In addition to the I/O ports available in each module, up to 22 I/O ports are available with Wake-Up capability from STOP or WAIT mode.