NXP Semiconductors MC33978AAE Specialized
SWITCH DETECTION INTERFACE, 22-S
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC33978AAE
Category
Detailed Description
SWITCH DETECTION INTERFACE, 22-S
Package
48-LQFP Exposed Pad
Key Features
Package / Case: 48-LQFP Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MC33978AAE Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors MC33978AAE Specialized technical specifications.
General
Series
Automotive, AEC-Q100
Interface
SPI
Package / Case
48-LQFP Exposed Pad
Mounting Type
Surface Mount
Supply Voltage
3V ~ 5.25V, 4.5V ~ 36V
Lifecycle Status
Active
Application
Automotive, Multiple Switch Detection
Alternate Parts Comparison (MC33978AAE vs MC705P6ACDWE vs MC711K4CFNE4 vs MC9S12D64VPVER)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-LQFP Exposed Pad | 28-SOIC | 84-LCC | 112-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supply Voltage | 3V ~ 5.25V, 4.5V ~ 36V | 5 V | 4.5V ~ 5.5V | 2.35V ~ 5.25V |
| Lifecycle Status | Active | Not For New Designs | Obsolete | Obsolete |
| Series | Automotive, AEC-Q100 | -- | HC11 | HCS12 |
| Operating Temperature | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Core Processor | -- | HC05 | HC11 | HCS12 |
| Core Size | -- | 8-Bit | 8-Bit | 16-Bit |
| RAM Size | -- | 176 B | 768 x 8 | 4K x 8 |
| Connectivity | -- | SIO | SCI, SPI | CANbus, I²C, SCI, SPI |
| Data Converters | -- | A/D 4x8b | A/D 8x8b | A/D 8x10b |
| Number of I/O | -- | 21 | 62 | 91 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
This part is listed as a cross for
TIC10024QDCPRQ1Texas InstrumentsNXP
Sensor and Detector Interface 35V Automotive 38-Pin HTSSOP EP T/R
TIC12400DCPRTexas InstrumentsNXP
Sensor and Detector Interface 18V 5.6mA SPI Interface 38-Pin HTSSOP EP T/R
TIC12400QDCPRQ1Texas InstrumentsNXP
Sensor and Detector Interface 35V 5.6mA SPI Interface Automotive 38-Pin HTSSOP EP T/R
More Parts in Specialized ICs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
