MCF52234CVM60J - 32-bit ColdFire V2 MCU 60MHz 256KB Flash | NXP
料号： MCF52234CVM60J ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.95 | $18.95 |
| 10 | $17.06 | $170.60 |
| 100 | $15.16 | $1,516.00 |
| 250 | $13.84 | $3,460.00 |
| 500 | $12.65 | $6,325.00 |
MCF52234CVM60J 概述
A microcontroller (MCU) is a single-chip computer that combines a CPU core, program memory (flash), working memory (SRAM), and a rich set of peripherals (timers, ADCs, communication controllers) into one package. ColdFire is NXP/Freescale's RISC architecture derived from the Motorola 68000 family; the V2 core is a low-cost, low-power variant that retains the 68000 instruction subset while adding variable-length encoding and a multiply-accumulate (MAC) unit for DSP-like workloads. Within the broader taxonomy, this part sits in the chain: ColdFire V2 MCU -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor.
Key differentiating specifications for the MCF52234 family include a 60 MHz core clock, integrated 10/100 Ethernet MAC (FEC), USB On-The-Go (OTG) controller, CAN 2.0B module, three UARTs, two I2C ports, queued SPI, eight-channel 12-bit ADC, four 32-bit timers (DTIMs), 80 general-purpose I/O lines, and an external bus interface. The 121-MAPBGA package exposes the full set of peripherals plus an address/data bus for off-chip memory expansion.
Architecturally, the ColdFire V2 core implements a Harvard-style split instruction/data bus to a unified 4 GB linear address space, executing the ColdFire instruction set with a hardware multiply-accumulate engine for signal-processing throughput. The integrated MAC accelerates DSP-style filters and audio codecs, while the integrated 10/100 MAC and PHY interface simplify Ethernet-connected embedded designs.
Typical applications for the MCF52234CVM60J include industrial Ethernet gateways, building automation controllers, point-of-sale terminals, smart-grid energy meters, and factory automation PLCs. The combination of Ethernet, USB OTG, and CAN enables fieldbus, USB device/host, and CANopen/J1939 communications in a single chip.
When designing with this device, the MAP-BGA package requires via-in-pad or dog-bone fan-out with at least four signal layers to escape the 0.8 mm ball pitch. Decoupling must follow NXP's reference design: 100 nF X7R per supply pin plus bulk 10 uF tantalum, with the PLL supply heavily filtered.
This page consolidates current distributor stock, a comparison table versus same-family ColdFire V2 drop-in parts, and a selection guide between the 'J' (lead-free) and non-J variants - information that the manufacturer datasheet alone does not present side by side.
直接替换替代料： MCF52234CVM60J ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： MCF52234CVM60J （相同外形与封装尺寸） ——差异在于 ADC, Ethernet, Mounting Type, RoHS Status.
快速对比工具——选择替代料号进行并排对比：
MCF52234CVM60
✅ 直接替换✓ 有现货
$12.55 / 个
查看数据手册 →MCF52230CVM60J
✅ 直接替换📋 参考替代料（不在目录中）
MCF52235CVM60J
✅ 直接替换📋 参考替代料（不在目录中）
MCF52234CVM60J 最大额定值与电气特性
| Core | ColdFire V2 (32-bit RISC, MAC unit) |
| Maximum Core Frequency | 60 MHz |
| Program Memory (Flash) | 256 KB (256K x 8) |
| RAM Size | 32 KB (32K x 8) |
| Number of I/O Lines | 80 |
| 封装 | 121-MAPBGA (12x12 mm) |
| 安装类型 | Surface Mount (BGA) |
| Ball Pitch | 0.8 mm |
| 电源电压 | 3.3 V |
| Oscillator Type | Internal |
| Ethernet | 10/100 MAC (FEC) integrated |
| USB | USB On-The-Go (OTG) integrated |
| CAN | CAN 2.0B module |
| Serial Interfaces | 3x UART, 2x I2C, QSPI |
| ADC | 12-bit, 8 channels |
| Timers | 4x 32-bit DMA-capable timers (DTIM) |
| External Bus | Yes (address/data bus for off-chip memory) |
| 工作温度 | -40C to +85C (industrial, 'J' suffix) |
| RoHS 状态 | Compliant (J suffix = lead-free) |
| MSL 等级 | 3 |
MCF52234CVM60J 121-mapbga (12x12 mm) 引脚配置指南
MCF52234CVM60J（121-mapbga (12x12 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： MCF52234CVM60J.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MCF52234CVM60J 适用于 7 应用s: Industrial Ethernet Gateway, Building Automation Controller, Point-of-Sale (POS) Terminal, Smart-Grid Energy Meter, Factory Automation PLC, Embedded Data Logger, USB-Connected Industrial Sensor Hub.
Industrial Ethernet Gateway
The MCF52234CVM60J's integrated 10/100 Ethernet MAC (FEC) and ColdFire V2 core at 60 MHz make it a fit for industrial Ethernet gateways that bridge fieldbus to TCP/IP. The MAC engine offloads framing, CRC, and DMA, leaving the core free for protocol stacks such as Modbus TCP, EtherNet/IP, or PROFINET RT. The 256 KB flash fits a slim TCP/IP stack plus application logic, while 32 KB SRAM holds packet buffers. Unlike MCUs that require an external PHY+MAC, the integrated FEC reduces BOM cost for cost-sensitive node designs. Recommended companions: an Ethernet PHY such as DP83848 (Texas Instruments) and an isolation transformer.
推荐
Building Automation Controller
Building automation controllers benefit from the MCF52234CVM60J's combination of Ethernet, CAN, and USB OTG in a single chip. The 80 GPIO lines are sufficient to drive HVAC relays, keypad inputs, and sensor interfaces, while the four 32-bit timers generate PWM outputs for damper and valve control. The ColdFire V2 core at 60 MHz executes BACnet or LonWorks application logic in real time. The 121-MAPBGA package is small enough for wall-mounted controllers. Compared with a multi-chip solution, integration reduces PCB area and BOM.
推荐
Point-of-Sale (POS) Terminal
The MCF52234CVM60J suits compact POS terminals because it integrates USB OTG (for peripherals like barcode scanners and printers), UART (for fiscal printers), and Ethernet (for back-office sync) on one chip. The 60 MHz ColdFire V2 core with MAC unit accelerates crypto and PIN-block routines used during card transactions. The 256 KB flash stores the firmware and transaction queue, while the 12-bit ADC reads battery voltage and temperature sensors. Compared with ARM Cortex-M based designs, ColdFire's deterministic interrupt latency simplifies payment certification.
推荐
Smart-Grid Energy Meter
Energy-metering designs use the MCF52234CVM60J's 12-bit ADC (eight channels) to sample current and voltage transducers, while the integrated CAN module links the meter to a HomePlug Green PHY or RS-485 backbone. The ColdFire V2 MAC engine runs FFT-based harmonic calculations efficiently. The industrial temperature grade (-40C to +85C) ensures outdoor cabinet reliability, and the 256 KB flash holds the metrology library and DLMS/COSEM stack. Compared with MCUs that lack a CAN module, the integrated CAN saves an external transceiver plus a dedicated MCU.
推荐
Factory Automation PLC
The MCF52234CVM60J serves as the heart of a small-form-factor PLC because of its CAN 2.0B module (for CANopen/J1939), Ethernet (for SCADA uplink), and 80 GPIO lines driving opto-isolated I/O. The four DMA-capable 32-bit timers generate precise PWM and stepper-control signals without CPU intervention, offloading real-time work from the ColdFire V2 core. The 256 KB flash supports ladder-logic interpreters or IEC 61131-3 runtimes. The MAP-BGA package allows compact board layouts inside DIN-rail enclosures.
推荐
Embedded Data Logger
Data-logger applications use the MCF52234CVM60J's eight-channel 12-bit ADC to sample sensors (temperature, pressure, flow) at up to 60 MHz core clock speeds, with on-chip DMA moving samples into SRAM without CPU load. The QSPI port connects directly to external flash or SD cards for long-term storage, while the UART outputs real-time debug. Compared with a separate ADC+MCU design, the integrated ADC plus ColdFire MAC enables sensor fusion and FFT analysis on the same chip.
推荐
USB-Connected Industrial Sensor Hub
Industrial sensor hubs use the MCF52234CVM60J's USB On-The-Go controller to expose a USB CDC-ACM or HID interface to a host PC, while the ADC and timers read sensors and the CAN module bridges to legacy fieldbus. The ColdFire V2 core at 60 MHz executes USB descriptors and class drivers with low interrupt latency. The 32 KB SRAM holds USB endpoint buffers plus ring buffers for sensor streams. Compared with MCUs lacking OTG, no external PHY is required.
推荐
推荐产品汇总
工程参考数据： MCF52234CVM60J ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MCF52234CVM60 | MCF52230CVM60J | MCF52235CVM60J |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 121-MAPBGA (12x12 mm) | 121-MAPBGA (12x12 mm) - same | 121-MAPBGA (12x12 mm) - same | 121-MAPBGA (12x12 mm) - same |
| Core | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V2 |
| Maximum Core Frequency | 60 MHz | 60 MHz | 60 MHz | 60 MHz |
| Flash Memory | 256 KB | 256 KB | 128 KB | 512 KB |
| SRAM | 32 KB | 32 KB | 32 KB | 32 KB |
| Ethernet | 10/100 MAC integrated | 10/100 MAC integrated | 10/100 MAC integrated | 10/100 MAC integrated |
| USB | USB OTG | USB OTG | USB OTG | USB OTG |
| Lead-Free Finish | Yes (J suffix) | No (SnPb) | Yes (J suffix) | Yes (J suffix) |
| Lifecycle | NRND | NRND | NRND | NRND |
关键差异点
- Pin-compatible same-silicon variant for legacy repair （对比 MCF52234CVM60)
- Double flash density for growing firmware （对比 MCF52230CVM60J)
- Lower-cost same-package variant when smaller flash is acceptable （对比 MCF52235CVM60J)
设计说明
The 121-MAPBGA package has a 0.8 mm ball pitch. Use via-in-pad with 0.4 mm drilled vias and copper-filled microvias to escape signals cleanly on a 4-layer stack-up. If via-in-pad is not possible, dog-bone fan-out requires an 8-mil trace and 8-mil space process, which increases cost. The 0.8 mm pitch demands tight registration - check your PCB house's BGA capability before fab release.
Decouple each AVDD/VDD pin with a 100 nF X7R ceramic placed within 1 mm of the ball. Add a 10 uF X5R bulk per supply rail and a 4.7 uF tantalum on the PLL analog supply (VDDPLL) to minimize jitter. Place the bulk capacitors on the same layer or a layer with a continuous power plane to avoid impedance discontinuities. Estimating from the datasheet's current budget, total VDD current at 60 MHz is in the 100-150 mA range.
Do not assume the MCF52234CVM60J is in active production - the NXP product page flags it NRND. For new designs, evaluate NXP Kinetis or LPC replacements; for long-lifecycle commitments, secure last-time-buy stock now. Also, ensure the boot mode pins (MODCK) have valid levels at reset to enter the correct boot mode; floating MODCK pins cause unpredictable startup behavior.
Estimated: at 60 MHz full activity the MCF52234CVM60J dissipates roughly 0.4 W. The 121-MAPBGA has a theta_JA around 30-40 C/W on a JEDEC 4-layer test board, giving a junction-temperature rise of roughly 12-16 C above ambient. Industrial designs at +85C ambient remain well within the 125 C junction limit without a heatsink, but enclosed enclosures may need thermal vias under the package's center balls to spread heat to inner copper planes.
合规信息
J suffix denotes lead-free / RoHS-compliant finish per NXP product page. Halogen-free status not stated in available web data; defaulted to 'unknown'. Not AEC-Q100 qualified (this is an industrial-grade MCU).
