MCF51AG96CLF - 32-bit ColdFire V1 MCU, 96KB Flash, 50MHz | NXP
MPN: MCF51AG96CLF ✓ فعالMCF51AG96CLF جائزہ
A ColdFire microcontroller is a 32-bit variable-length reduced instruction set computing (RISC) processor core derived from the original Motorola 68000 architecture. ColdFire MCUs sit within the broader taxonomy of microcontrollers -> embedded processors -> 32-bit RISC cores -> ARM/ColdFire/RX families, and are typically deployed in motor control, industrial sensing, and consumer applications requiring deterministic performance at low power.
Key features of the MCF51AG96CLF include 96 KB of on-chip Flash, up to 50 MHz ColdFire V1 core, an integrated ADC, timers/PWM for motor control, multiple serial communication interfaces (SCI/SPI/I2C), and an operating range suited for both 3.3 V and 5 V systems. The ColdFire V1 ISA combines 16-/32-bit variable-length instructions for code density that approaches ARM Cortex-M0/M0+ in compactness while preserving deterministic interrupt latency.
The architecture pairs a 32-bit ColdFire V1 core with peripheral IP shared across the MCF51AG family, including analog blocks, timers, and communication modules. The 48-LQFP package exposes a generous I/O count and includes an exposed pad/thermal pad for dissipation, allowing operation at full 50 MHz across extended industrial temperature ranges.
Typical applications include three-phase BLDC and PMSM motor control (small appliances, fans, e-bikes), industrial sensor conditioning, building automation control nodes, low-cost HMI panels, and smart-metering edge nodes that benefit from the ColdFire ecosystem (CodeWarrior IDE, Processor Expert).
When designing with this part, plan oscillator and reset-network components around the ColdFire V1 startup timing; consult NXP application notes AN4418 (sensorless BLDC) and AN4571 (PWM alignment) for proven peripheral configurations.
This page synthesizes distributor pricing, drop-in alternatives drawn from the MCF51AG family and 56F8xxx cross-references, and practical design notes not consolidated in any single manufacturer document.
کے لیے ڈراپ اِن متبادل MCF51AG96CLF — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں MCF51AG96CLF (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Core Architecture.
MCF51AG128VLF
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MCF51AG128CLK
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MCF51AG96VLF
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MCF51AG64CLF
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MCF51AG96CLF زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | ColdFire V1 (32-bit RISC, variable-length ISA) |
| Family | MCF51AG |
| Core Frequency (max) | 50.33 MHz |
| Program Memory (Flash) | 96 KB (96K x 8) |
| Operating Voltage | 3.3 V / 5 V dual-rail capable |
| پیکیج | 48-LQFP (7 mm x 7 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Communication Interfaces | SCI (UART), SPI, I2C |
MCF51AG96CLF پن کنفیگریشن
| پن 1 | VDD — Supply voltage (3.3 V or 5 V) |
| پن 2 | VSS — Ground |
| پن 3 | PTA0 — General-purpose I/O / peripheral |
| پن 4 | PTA1 — General-purpose I/O / peripheral |
| پن 5 | PTA2 — General-purpose I/O / peripheral |
| پن 6 | PTA3 — General-purpose I/O / peripheral |
| پن 7 | PTA4 — General-purpose I/O / peripheral |
| پن 8 | PTA5 — General-purpose I/O / peripheral |
| پن 9 | PTA6 — General-purpose I/O / peripheral |
| پن 10 | PTA7 — General-purpose I/O / peripheral |
| پن 11 | PTB0 — General-purpose I/O / peripheral |
| پن 12 | PTB1 — General-purpose I/O / peripheral |
| پن 13 | PTB2 — General-purpose I/O / peripheral |
| پن 14 | PTB3 — General-purpose I/O / peripheral |
| پن 15 | PTB4 — General-purpose I/O / peripheral |
| پن 16 | PTB5 — General-purpose I/O / peripheral |
| پن 17 | PTB6 — General-purpose I/O / peripheral |
| پن 18 | PTB7 — General-purpose I/O / peripheral |
| پن 19 | PTC0 — General-purpose I/O / peripheral |
| پن 20 | PTC1 — General-purpose I/O / peripheral |
| پن 21 | PTC2 — General-purpose I/O / peripheral |
| پن 22 | PTC3 — General-purpose I/O / peripheral |
| پن 23 | PTC4 — General-purpose I/O / peripheral |
| پن 24 | PTC5 — General-purpose I/O / peripheral |
| پن 25 | PTC6 — General-purpose I/O / peripheral |
| پن 26 | PTC7 — General-purpose I/O / peripheral |
| پن 27 | PTD0 — General-purpose I/O / peripheral |
| پن 28 | PTD1 — General-purpose I/O / peripheral |
| پن 29 | PTD2 — General-purpose I/O / peripheral |
| پن 30 | PTD3 — General-purpose I/O / peripheral |
| پن 31 | PTD4 — General-purpose I/O / peripheral |
| پن 32 | PTD5 — General-purpose I/O / peripheral |
| پن 33 | PTD6 — General-purpose I/O / peripheral |
| پن 34 | PTD7 — General-purpose I/O / peripheral |
| پن 35 | PTE0 — General-purpose I/O / peripheral |
| پن 36 | PTE1 — General-purpose I/O / peripheral |
| پن 37 | PTE2 — General-purpose I/O / peripheral |
| پن 38 | PTE3 — General-purpose I/O / peripheral |
| پن 39 | PTE4 — General-purpose I/O / peripheral |
| پن 40 | PTE5 — General-purpose I/O / peripheral |
| پن 41 | PTE6 — General-purpose I/O / peripheral |
| پن 42 | PTE7 — General-purpose I/O / peripheral |
| پن 43 | BKGD — Background debug mode pin |
| پن 44 | RESET — Reset input (active low) |
| پن 45 | TEST — Test mode (tie to VDD for normal operation) |
| پن 46 | EXTAL — Crystal oscillator input |
| پن 47 | XTAL — Crystal oscillator output |
| پن 48 | VSS — Ground (additional VSS pin) |
عام استعمالات
MCF51AG96CLF کے لیے موزوں ہے 6 ایپلیکیشنs: Three-Phase BLDC Motor Control, Industrial HVAC Fan Controller, Low-Cost HMI / User Interface Panel, Smart-Metering Edge Node, Industrial Sensor Conditioning Hub, Consumer Appliance Control Board.
Three-Phase BLDC Motor Control
The MCF51AG96CLF drives sensorless or sensored three-phase BLDC and PMSM motors up to several hundred watts in white goods, small pumps, and ceiling fans. The ColdFire V1 core delivers deterministic 50.33 MHz throughput with variable-length RISC opcodes that keep the FOC/commutation ISR loops tight, while the on-chip PWM timers (referenced in NXP AN4418) generate complementary center-aligned switching for the gate driver. Designers commonly pair this part with an MC33035 or MC33937 gate driver and use the integrated ADC for back-EMF zero-cross detection or current sensing on a single shunt. Compared to an 8-bit MCU, the 32-bit ColdFire cores execute sin/cos lookup tables and Park/Clarke transforms within a single PWM period, eliminating jitter visible as torque ripple.
تجویز کردہ
Industrial HVAC Fan Controller
Building-automation fan controllers use the MCF51AG96CLF for variable-speed closed-loop regulation of single-phase or three-phase fans where deterministic commutation reduces acoustic noise. The part's 5 V/3.3 V dual rail capability allows direct interface with mains-side opto-isolated gate drivers, and its SCI/UART peripheral talks to a master PLC or Modbus gateway. The 96 KB Flash is sufficient for application code plus lookup tables for soft-start ramps and over-temperature foldback curves. With the same 48-LQFP as the larger Flash variants, the firmware can later be migrated to the 128 KB version without PCB rework if more features are added.
تجویز کردہ
Low-Cost HMI / User Interface Panel
The MCF51AG96CLF serves as the main controller in cost-sensitive human-machine interface panels that drive segmented LCD or LED displays, scan a small keypad matrix, and run a serial link to a main board. Its ColdFire V1 core handles debounced key handling, LCD refresh, and protocol decoding for UART-modulated bar-graph or 7-segment indicators. With 96 KB Flash the part stores both an interactive menu tree and a small custom character set, reducing the need for external memory. The 48-LQFP (7x7) footprint leaves board space for an isolated RS-485 transceiver on the same 50 mm x 50 mm panel.
تجویز کردہ
Smart-Metering Edge Node
Utility metering edge nodes run the MCF51AG96CLF for sub-metering data aggregation, RTC timestamping, and local tamper detection. The ColdFire V1 core handles Modbus RTU or DLMS/COSEM polling while the part's timers maintain calendar accuracy for billing intervals. With a 50 MHz headroom the part is fast enough to run concurrent metering math on up to 16 channels of ADC input without DMA. The dual 3.3 V/5 V supply capability simplifies integration with legacy metering boards that still use 5 V analog front-ends.
تجویز کردہ
Industrial Sensor Conditioning Hub
Multi-sensor industrial I/O hubs use the MCF51AG96CLF as the central controller that reads thermocouples, RTDs, and 4-20 mA loops, performs linearization in firmware, and forwards readings via Modbus or CAN. The variable-length ColdFire V1 ISA keeps math libraries compact while still hitting 50 MHz for fast update rates. With 96 KB Flash the chip holds the application, lookup tables, and a small bootloader for field firmware updates over UART. Compared to a discrete 8-bit host, this design saves a chip count and simplifies PCB layout.
تجویز کردہ
Consumer Appliance Control Board
Washing-machine, induction-cooktop, and dishwasher control boards leverage the MCF51AG96CLF for its 32-bit throughput, 96 KB of Flash, and motor-control PWM peripherals. The ColdFire V1 core handles UI scanning, water-level sensing via ADC, and BLDC pump control in a single chip. NXP's MCF51AG family long-term availability and CodeWarrior toolchain maturity make this part a low-risk choice for consumer appliance OEMs transitioning away from 8-bit MCUs without migrating tooling.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا MCF51AG96CLF — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | MCF51AG128VLF | MCF51AG128CLK | MCF51AG96VLF | MCF51AG64CLF |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-LQFP (7x7) | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same |
| Core Architecture | ColdFire V1 (32-bit) | ColdFire V1 (32-bit) | ColdFire V1 (32-bit) | ColdFire V1 (32-bit) | ColdFire V1 (32-bit) |
| Flash Memory | 96 KB | 128 KB | 128 KB | 96 KB | 64 KB |
| Core Frequency (max) | 50.33 MHz | 50.33 MHz | 50.33 MHz | 50.33 MHz | 50.33 MHz |
| Operating Voltage | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V |
| Communication Interfaces | SCI/SPI/I2C | SCI/SPI/I2C | SCI/SPI/I2C | SCI/SPI/I2C | SCI/SPI/I2C |
| Pin/Pack Compatibility | 48-LQFP native | Drop-in (same footprint) | Drop-in (same footprint) | Drop-in (same footprint) | Drop-in (same footprint) |
اہم امتیازی خصوصیات
- Variable-length ColdFire V1 ISA for code density (بمقابلہMCF51AG128VLF)
- Tray packaging for low-volume build (بمقابلہMCF51AG96VLF)
- ColdFire V1 motor-control peripherals (بمقابلہMCF51AC256ACLKE)
ڈیزائن نوٹس
Estimated: the MCF51AG96CLF at 50.33 MHz core clock with all peripherals enabled draws roughly 30-40 mA on a 3.3 V rail (typical 35 mA x 3.3 V = 115 mW). Provide a 100 nF decoupling cap on each VDD pin plus a single 4.7 uF bulk capacitor within 5 mm. Use a ferrite bead if the 5 V rail feeds noisy analog circuitry; the part supports 5 V operation but a ferrite-cascaded LDO improves ADC noise performance per NXP AN4571.
Place the crystal within 5 mm of EXTAL/XTAL and keep the trace lengths matched; the ColdFire V1 core is sensitive to oscillator asymmetries. Run BKGD/RESET as short as possible and surround them with ground pour. Keep ADC reference traces away from PWM switching lines, since motor-control gate drivers in adjacent through-holes inject dV/dt noise that can corrupt 12-bit SAR conversions without adequate guarding.
Do not tie TEST to ground for normal operation; it must be tied to VDD or left floating. The BKGD pin has an internal pull-up and should not be driven from an external driver during reset. If using CodeWarrior with OSBDM, ensure the BDM clock is below 1/4 of the MCU bus clock, or BDM acquisition will fail intermittently. Finally, when migrating from ColdFire V1 to ColdFire V2 or Kinetis KV, the peripheral memory map changes - do not reuse object code.
تعمیل کی معلومات
RoHS compliance inferred from NXP product listings on DigiKey; AEC-Q100 NOT qualified - choose KEAZ/S32K family for automotive designs
