MCF52110CAF80 - 32-bit ColdFire V2 MCU 80MHz 128KB Flash | NXP
料号： MCF52110CAF80 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.2 | $162.00 |
| 100 | $13.85 | $1,385.00 |
| 500 | $11.4 | $5,700.00 |
| 1,000 | $9.75 | $9,750.00 |
MCF52110CAF80 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O onto one piece of silicon. The MCF52110CAF80 belongs to the ColdFire family of reduced instruction set computing (RISC) microcontrollers, which sit in the broader taxonomy of microcontrollers -> embedded processors -> semiconductor ICs. ColdFire cores trace their lineage to the Motorola 68000 instruction set, providing a familiar programming model while delivering higher code density than typical 32-bit RISC cores.
Key features include 128 KB of embedded Flash for program storage, 16 KB of on-chip SRAM for data, an 80 MHz maximum CPU frequency, and a rich set of serial peripherals including three UARTs, one QSPI/SPI, and two I2C interfaces. An integrated 12-bit analog-to-digital converter, multiple timers, and a flexible interrupt controller round out the on-chip peripheral mix. The 100-pin LQFP (Low-profile Quad Flat Pack) package exposes up to 64 general-purpose I/O pins, enabling direct connection to external memory, displays, and sensors.
The MCF52110CAF80 uses a Harvard-style architecture with separate program and data buses for Flash and SRAM, plus a unified ColdFire system bus that connects peripherals through a crossbar switch. A background debug mode (BDM) is provided for non-intrusive in-circuit debugging using a single-wire interface, and a JTAG boundary-scan port is included for production test access. The ColdFire V2 core implements a variable-length instruction set (2 to 16 bytes), helping developers achieve compact code.
Typical applications include industrial automation controllers, point-of-sale terminals, building automation gateways, low-end human-machine interface (HMI) panels, and connected sensor nodes. The combination of three UARTs and two I2C ports makes the part well-suited to multi-protocol bridging designs where several serial buses must be serviced concurrently. The wide operating voltage range (3.0 V to 3.6 V) and industrial temperature grade (-40 C to +85 C) cover most embedded environments.
When designing with this device, allocate at least one UART for firmware updates or BDM debug and add an external 32.768 kHz crystal if real-time-clock accuracy is required. The ColdFire V2 lacks a memory management unit (MMU), so any embedded operating system must be designed for protected or virtual addressing. Engineers migrating from older 68k designs benefit from the family compatibility, but should review endianness and interrupt vector changes when porting firmware.
This page synthesizes distributor pricing, drop-in alternatives from the MCF52110 family, and practical design notes not found in the manufacturer datasheet alone, providing a single reference for engineers evaluating or sourcing the MCF52110CAF80.
直接替换替代料： MCF52110CAF80 ——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： MCF52110CAF80 （相同外形与封装尺寸） ——差异在于 Package, Core Architecture, Supply Voltage, Core, Instruction Set.
快速对比工具——选择替代料号进行并排对比：
MCF52110CAE66
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.95 / 个
查看数据手册 →MCF52110CAF66
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MCF52110CEF80
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MCF52236AF50
✅ 直接替换✓ 有现货
$9.18 / 个
查看数据手册 →MCF5272VM66J
✅ 直接替换✓ 有现货
$18.2 / 个
查看数据手册 →MC9S12XEQ512CAG
✅ 直接替换✓ 有现货
$14.4 / 个
查看数据手册 →MCF52110CAF80 最大额定值与电气特性
| Core Architecture | ColdFire V2 (32-bit RISC) |
| Maximum CPU Frequency | 80 MHz |
| Program Memory (Flash) | 128 KB (128K x 8) |
| Data Memory (SRAM) | 16 KB |
| 电源电压 | 3.0 V to 3.6 V |
| 工作温度 | -40 C to +85 C |
| 封装 | 100-LQFP (14x14 mm) |
| 安装类型 | Surface Mount |
| UART | 3 |
| I2C | 2 |
| SPI / QSPI | 1 (configurable QSPI) |
| 数据总线宽度 | 32 bit |
| Debug Interface | BDM + JTAG |
| RoHS 状态 | Compliant |
MCF52110CAF80 100-lqfp (14x14 mm) 引脚配置指南
MCF52110CAF80（100-lqfp (14x14 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： MCF52110CAF80.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MCF52110CAF80 适用于 6 应用s: Industrial Automation Controller, Point-of-Sale Terminal, Building Automation Gateway, Low-End HMI Panel, Connected Sensor Node, Motor Control Auxiliary Processor.
Industrial Automation Controller
The MCF52110CAF80's 80 MHz ColdFire V2 core and 128 KB Flash provide deterministic execution for PLC-style control loops in industrial automation. Its three UARTs handle RS-232/RS-485 field-bus links to motor drives, the two I2C ports connect to digital sensors and EEPROMs, and the QSPI drives a human-machine interface display or external ADC. The wide 3.0-3.6 V supply and -40 C to +85 C industrial temperature grade suit factory-floor enclosures. Compared with an MCU plus external bus bridge, the MCF52110CAF80 integrates all peripherals on-chip, reducing BOM cost and PCB area.
推荐
Point-of-Sale Terminal
The MCF52110CAF80's three UARTs (one for the receipt printer, one for the barcode scanner, one for the PIN pad) and dual I2C ports (for the magnetic-stripe reader and the secure keypad) make it well-suited to point-of-sale terminal designs. The 128 KB Flash holds the application firmware, EMV kernels, and small fonts; the 16 KB SRAM buffers transaction records between Flash writes. Compared with a Cortex-M0 design, the ColdFire V2's larger Flash and richer interrupt controller reduce the need for an external bus and lower total system cost.
推荐
Building Automation Gateway
The MCF52110CAF80's multi-protocol serial mix supports a building-automation gateway that bridges between BACnet MS-TP (RS-485), Modbus RTU, and local I2C sensor networks. Its 80 MHz ColdFire V2 core can run a small TCP/IP stack for cloud connectivity, while the on-chip 12-bit ADC monitors analog sensor channels such as CO2 or temperature. The BDM debug interface simplifies in-field firmware updates, and the wide operating voltage tolerates the noisy 24 V industrial backplane typical of HVAC systems.
推荐
Low-End HMI Panel
The MCF52110CAF80 drives a low-end human-machine interface (HMI) panel using its QSPI to a TFT LCD controller and its UART to a touch-screen controller. The 80 MHz core refreshes small graphics and handles button polling without missing events. With 128 KB Flash for the GUI library and 16 KB SRAM for a display framebuffer, the part eliminates the need for an external graphics controller. Compared with a microcontroller + external SRAM + GLCD combo, the integrated approach lowers BOM cost and simplifies the PCB layout.
推荐
Connected Sensor Node
The MCF52110CAF80 anchors a connected sensor node by sampling analog inputs through its 12-bit ADC and reporting results via UART or SPI to a wireless module. Its 128 KB Flash stores sensor-calibration tables and a lightweight MQTT or CoAP client; its 16 KB SRAM holds outgoing messages before they are transmitted. The wide operating voltage range accommodates battery-powered designs with a 3.3 V LDO upstream, and the ColdFire V2's deterministic interrupt latency guarantees sample timing in time-critical sensing loops.
推荐
Motor Control Auxiliary Processor
The MCF52110CAF80 functions as an auxiliary processor alongside a dedicated motor-control DSP or FPGA, handling user-interface logic, fault monitoring, and communication protocols. Its three UARTs support simultaneous links to the main controller, a service terminal, and a remote SCADA node, while its two I2C ports read temperature and current sensors. Compared with a smaller Cortex-M0 auxiliary MCU, the MCF52110CAF80's 128 KB Flash simplifies integration of complex Modbus or CANopen stacks without external memory.
推荐
推荐产品汇总
工程参考数据： MCF52110CAF80 ——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 | MCF52110CAE66 | MCF52110CAF66 | MCF52110CEF80 | MCF52236AF50 | MCF5272VM66J | MC9S12XEQ512CAG |
|---|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 100-LQFP (14x14) | 100-LQFP - same | 100-LQFP - same | 100-LQFP - same | 100-LQFP - same | 100-LQFP - same | 100-LQFP - same |
| Core | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V3 | ColdFire V2 | HCS12X |
| Maximum CPU Frequency | 80 MHz | 66 MHz | 66 MHz | 80 MHz | 50 MHz | 66 MHz | 50 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 256 KB | 16 KB | 512 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 32 KB | 4 KB | 32 KB |
| UART Count | 3 | 3 | 3 | 3 | 3 | 2 | 2 |
| Ethernet MAC | No | No | No | No | Yes | No | No |
关键差异点
- Higher 80 MHz CPU clock versus 66 MHz same-family parts （对比 MCF52110CAE66)
- Larger Flash and SRAM than older ColdFire V2 generation （对比 MCF5272VM66J)
- Three UARTs versus two on HCS12X alternatives （对比 MC9S12XEQ512CAG)
设计说明
Provide a single 3.3 V supply within 3.0-3.6 V with at least 100 mA of headroom; the ColdFire V2 core draws a peak of approximately 80 mA at 80 MHz plus peripheral current. Place 10 uF bulk and 100 nF decoupling capacitors within 5 mm of every VDD/VSS pin pair, and use a 4-layer PCB with a dedicated ground plane for best noise immunity in industrial environments.
Estimated: total power at full 80 MHz CPU and active peripherals is roughly 250 mW, which the 100-LQFP package dissipates adequately at room temperature. Designers who push the part to its -40 C to +85 C industrial range should still verify junction temperature by measuring ambient under worst-case airflow; the exposed thermal pad (if present in the 100-LQFP variant) must be soldered to a ground copper pour for best thermal transfer.
Route the BDM debug signals (BKPT, DSCLK, DSI, DSO, PST, DDATA) away from high-frequency switching nodes and keep trace lengths under 50 mm to avoid debug-port timing violations. The JTAG signals (TCK, TDI, TDO, TMS, TRST) should be pulled up per IEEE 1149.1; missing pull-ups are the single most common cause of intermittent JTAG-chain failures on ColdFire designs.
Do not assume the MCF52110CAF80 contains an Ethernet MAC - this member of the MCF52110 family excludes the MAC; designers needing Ethernet should step up to the MCF52236AF50 (50 MHz with integrated MAC). Mixing the two in a single PCB layout requires verifying both pinouts because some MCF5223x pins are remapped for MII/RMII signals.
合规信息
RoHS and REACH compliant per NXP product page. Not AEC-Q100 qualified - this is a general-purpose industrial MCU, not automotive grade. Lead-free 100-LQFP package suitable for 260 C peak reflow profiles.