MCF52211CEP66 - 32-bit ColdFire V2 MCU 66MHz 128KB Flash | NXP
MPN: MCF52211CEP66 ✗ Cuối đờiMCF52211CEP66 Tóm tắt
What is a ColdFire microcontroller? ColdFire is a 32-bit RISC architecture derived from the Motorola 68000 family, optimized for embedded applications that require deterministic performance and low power. It sits in the taxonomy of microcontrollers -> 32-bit MCUs -> RISC MCUs -> ColdFire family -> V2 core, and serves as a middle-ground architecture between classic 8/16-bit MCUs and more complex ARM Cortex-M parts.
Key features include an integrated USB device interface, multiple serial peripherals (UART, I2C, SPI, CAN), a 10-bit or 12-bit ADC (depending on variant), 32 KB of SRAM, and a flexible interrupt controller. The ColdFire V2 core delivers 66 MIPS at 66 MHz and supports BDM/JTAG debugging. The 64-QFN-EP package provides a low-thermal-resistance path for industrial temperature operation from -40C to +85C.
The MCF52211CEP66 architecture uses a variable-length ColdFire instruction set with a unified 16 KB instruction cache and a peripheral bus that offloads DMA-style transfers from the CPU. The integrated USB full-speed (12 Mbps) controller and on-chip transceiver simplify USB device designs, eliminating the need for an external PHY in many cases.
Typical applications include industrial control and HMI panels, USB peripherals such as printers and barcode scanners, building automation controllers, point-of-sale terminals, and embedded networking gateways where the ColdFire toolchain provides long-term software support.
Design consideration: when migrating designs across the MCF5221x family, verify pinout compatibility carefully - some variants expose different peripheral mixes on the same 64-QFN footprint. Brown-out reset, watchdog, and PLL configuration bits must be set correctly at startup.
This page synthesizes distributor pricing, drop-in alternatives from the MCF5221x family, and practical design notes not found in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho MCF52211CEP66 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MCF52211CEP66 (cùng hình factor và footprint) — khác nhau ở Package, Core Architecture, Data Bus Width, RoHS Status, Supply Voltage.
MCF52210CEP66
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF52213CAF66
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MCF52110CEP66
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF52211CVM66
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCF52211CEP66 Tỷ lệ tối đa & tính chất điện
| Core | ColdFire V2 (32-bit RISC) |
| Processor Series | MCF522x |
| Tần số xung maksimum | 66 MHz |
| Program Memory Size | 128 KB (128K x 8) Flash |
| Bề rộng đường dữ liệu | 32 bit |
| RAM Size | 32 KB |
| Điện áp cung cấp | 3.3 V |
| Nhiệt độ hoạt động | -40C to +85C |
| Hộp | 64-QFN-EP (9x9 mm) |
| Kiểu lắp đặt | Surface Mount |
| USB Interface | USB 2.0 Full-Speed device with on-chip transceiver |
| Communication Peripherals | UART, I2C, SPI, CAN |
| ADC | On-chip ADC (resolution varies by mask set) |
| Debug Interface | BDM / JTAG |
Cấu hình chân MCF52211CEP66
| Chân 1 | VDD — 3.3V I/O supply |
| Chân 2 | VSS — Ground |
| Chân 3 | USB_DP — USB D+ data line |
| Chân 4 | USB_DM — USB D- data line |
| Chân 5 | VDD_PLL — PLL analog supply |
| Chân 6 | VSS_PLL — PLL analog ground |
| Chân 7 | TCLK — BDM/JTAG test clock |
| Chân 8 | TDI — BDM/JTAG test data in |
| Chân 9 | TDO — BDM/JTAG test data out |
| Chân 10 | TMS — BDM/JTAG test mode select |
| Chân 11 | TRST — BDM/JTAG test reset |
| Chân 12 | RESET — External reset input |
| Chân 13 | RSTOUT — Reset output to external devices |
| Chân 14 | IRQ1 — External interrupt request 1 |
| Chân 15 | IRQ2 — External interrupt request 2 |
| Chân 16 | IRQ3 — External interrupt request 3 |
| Chân 17 | IRQ4 — External interrupt request 4 |
| Chân 18 | IRQ5 — External interrupt request 5 |
| Chân 19 | IRQ6 — External interrupt request 6 |
| Chân 20 | IRQ7 — External interrupt request 7 |
| Chân 21 | UART0_TX — UART0 transmit data |
| Chân 22 | UART0_RX — UART0 receive data |
| Chân 23 | UART1_TX — UART1 transmit data |
| Chân 24 | UART1_RX — UART1 receive data |
| Chân 25 | UART2_TX — UART2 transmit data |
| Chân 26 | UART2_RX — UART2 receive data |
| Chân 27 | CAN_TX — CAN transmit data |
| Chân 28 | CAN_RX — CAN receive data |
| Chân 29 | SPI_SCK — SPI serial clock |
| Chân 30 | SPI_MOSI — SPI master out / slave in |
| Chân 31 | SPI_MISO — SPI master in / slave out |
| Chân 32 | SPI_CS — SPI chip select |
| Chân 33 | I2C_SDA — I2C serial data |
| Chân 34 | I2C_SCL — I2C serial clock |
| Chân 35 | GPIO_A0 — General-purpose I/O port A bit 0 |
| Chân 36 | GPIO_A1 — General-purpose I/O port A bit 1 |
| Chân 37 | GPIO_A2 — General-purpose I/O port A bit 2 |
| Chân 38 | GPIO_A3 — General-purpose I/O port A bit 3 |
| Chân 39 | GPIO_A4 — General-purpose I/O port A bit 4 |
| Chân 40 | GPIO_A5 — General-purpose I/O port A bit 5 |
| Chân 41 | GPIO_A6 — General-purpose I/O port A bit 6 |
| Chân 42 | GPIO_A7 — General-purpose I/O port A bit 7 |
| Chân 43 | GPIO_B0 — General-purpose I/O port B bit 0 |
| Chân 44 | GPIO_B1 — General-purpose I/O port B bit 1 |
| Chân 45 | GPIO_B2 — General-purpose I/O port B bit 2 |
| Chân 46 | GPIO_B3 — General-purpose I/O port B bit 3 |
| Chân 47 | GPIO_B4 — General-purpose I/O port B bit 4 |
| Chân 48 | GPIO_B5 — General-purpose I/O port B bit 5 |
| Chân 49 | GPIO_B6 — General-purpose I/O port B bit 6 |
| Chân 50 | GPIO_B7 — General-purpose I/O port B bit 7 |
| Chân 51 | DTIN0 — DTIM timer input 0 |
| Chân 52 | DTIN1 — DTIM timer input 1 |
| Chân 53 | DTOUT0 — DTIM timer output 0 / PWM |
| Chân 54 | DTOUT1 — DTIM timer output 1 / PWM |
| Chân 55 | DTOUT2 — DTIM timer output 2 / PWM |
| Chân 56 | DTOUT3 — DTIM timer output 3 / PWM |
| Chân 57 | AN0 — ADC analog input 0 |
| Chân 58 | AN1 — ADC analog input 1 |
| Chân 59 | AN2 — ADC analog input 2 |
| Chân 60 | AN3 — ADC analog input 3 |
| Chân 61 | VDDA — Analog supply |
| Chân 62 | VSSA — Analog ground |
| Chân 63 | VREFH — ADC voltage reference high |
| Chân 64 | VREFL — ADC voltage reference low |
| Chân 65 | EP — Exposed thermal pad (die attach paddle, must be soldered to ground for thermal dissipation) |
Ứng dụng tiêu biểu
MCF52211CEP66 phù hợp cho 6 Áp dụngs: Industrial Control & HMI Panels, USB Peripherals (Printers / Scanners), Building Automation Controllers, Point-of-Sale (POS) Terminals, Embedded Networking Gateways, Motor Control & Drives.
Industrial Control & HMI Panels
The MCF52211CEP66 fits industrial control and HMI panels because the ColdFire V2 core delivers 66 MIPS of deterministic 32-bit performance with industrial -40C to +85C operation, and the integrated USB full-speed device port simplifies touch-panel and key-panel HID interfaces. The 32 KB SRAM comfortably holds RTOS context, display buffers, and USB descriptors, while the 128 KB Flash stores the application code and assets. Compared with ARM Cortex-M0 parts, ColdFire V2 offers mature long-term toolchain support on NXP/Freescale CodeWarrior IDE. Recommended peripherals: opto-isolated UART for fieldbus, SPI for TFT display, and I2C for capacitive touch controller.
Được đề xuất
USB Peripherals (Printers / Scanners)
The MCF52211CEP66 is designed for USB peripherals such as label printers, barcode scanners, and POS terminals because it integrates a USB 2.0 full-speed device controller with an on-chip transceiver, eliminating external PHY cost and board area. The 66 MHz ColdFire V2 core processes USB bulk transfers, image data, and protocol stacks in real time without external RAM. The on-chip 32 KB SRAM can buffer a typical USB bulk packet stream. Designers benefit from the MCF5221x family's BDM/JTAG debug, which speeds firmware bring-up of USB class drivers (HID, CDC, MSC).
Được đề xuất
Building Automation Controllers
The MCF52211CEP66 fits building automation gateways and controllers because the ColdFire V2 core integrates multiple serial interfaces (UART, I2C, SPI, CAN) required to bridge KNX, Modbus, BACnet, and proprietary HVAC fieldbuses in a single chip. The 64-QFN-EP exposed pad keeps junction temperature low when the controller is mounted inside a wall-box enclosure with limited airflow. The 128 KB Flash accommodates fieldbus protocol stacks and OTA bootloader, and 32 KB SRAM supports TCP/IP packet buffers when paired with an external Ethernet MAC.
Được đề xuất
Point-of-Sale (POS) Terminals
The MCF52211CEP66 targets POS terminals by combining ColdFire V2 deterministic interrupt response with integrated USB device for keyboard, magnetic-stripe reader, and printer peripherals. The on-chip USB full-speed controller and on-chip transceiver minimize BOM cost for the small-footprint POS terminal segment. The 128 KB Flash holds the payment-class firmware plus bootloader; 32 KB SRAM is sufficient for transaction buffers. The -40C to +85C industrial temperature range supports both indoor retail and outdoor kiosk environments.
Được đề xuất
Embedded Networking Gateways
The MCF52211CEP66 is suitable for embedded networking gateways bridging fieldbus to Ethernet, because the ColdFire V2 core handles UART/CAN/SPI fieldbus traffic and the USB device port can tether to an external Wi-Fi or cellular module. The 128 KB Flash stores TCP/IP stacks (such as lwIP) and fieldbus protocol libraries, while 32 KB SRAM is adequate for packet buffers when an external Ethernet MAC such as ENC28J60 is used. ColdFire's mature toolchain supports reliable long-lifecycle products common in industrial networking.
Được đề xuất
Motor Control & Drives
The MCF52211CEP66 supports low-to-mid-speed motor control (BLDC, stepper, brushed DC) because its ColdFire V2 core delivers deterministic PWM timing through on-chip timers, and the integrated CAN and UART interfaces connect to industrial drive networks. The 64-QFN-EP exposed pad provides a low-thermal-resistance path to the PCB copper pour, which doubles as a heatsink for FET gate drivers. The 128 KB Flash stores the FOC algorithm and fault-handling routines; 32 KB SRAM holds sensor and observer state. Industrial -40C to +85C operation covers drive cabinet environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MCF52211CEP66 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MCF52210CEP66 | MCF52213CAF66 | MCF52110CEP66 | MCF52211CVM66 |
|---|---|---|---|---|---|
| Package | 64-QFN-EP (9x9 mm) | 64-QFN-EP (9x9 mm) - same | 64-QFN-EP (9x9 mm) - same | 64-QFN-EP (9x9 mm) - same | 64-QFN-EP (9x9 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V2 |
| Maximum Clock Frequency | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 66 MHz |
| Flash Memory | 128 KB | 64 KB (-50%) | 256 KB (+100%) | 64 KB / 128 KB (variant) | 128 KB (same) |
| SRAM | 32 KB | 32 KB | 32 KB / 64 KB (variant) | 32 KB | 32 KB |
| USB Interface | USB 2.0 Full-Speed with on-chip transceiver | USB 2.0 Full-Speed on-chip | USB 2.0 Full-Speed on-chip | USB not present on all masks | USB 2.0 Full-Speed on-chip (same) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
Bảo phân biệt quan trọng
- Higher Flash density with same pinout (vsMCF52210CEP66)
- Lower Flash density with same pinout for cost-sensitive designs (vsMCF52213CAF66)
- USB device with on-chip transceiver integrated (vsMCF52110CEP66)
Ghi chú thiết kế
The 64-QFN-EP package uses the exposed thermal pad (pin 65) as the primary heat-dissipation path. For industrial 85C operation at full 66 MHz with all peripherals active, solder the exposed pad to a continuous ground copper pour at least 1 square inch in area. Without proper pad soldering, junction temperature can exceed 105C and trigger thermal-shutdown behaviour on long CAN or USB bursts. Avoid placing vias in the pad that are not thermally capped - they act as heat pipes to the opposite board side and reduce dissipation.
Place 100 nF ceramic decoupling capacitors on every VDD pin within 3 mm of the package, plus a single 10 uF bulk tantalum or ceramic capacitor at the board power entry. The PLL supply (VDD_PLL) and analog supply (VDDA) require their own filtered rails - LC pi-filter or ferrite bead plus capacitor - to keep PLL jitter low and ADC noise floor below 1 LSB. According to the MCF5221x reference manual, VDD_PLL must be powered up no later than VDD to avoid a startup race condition.
Route the USB DP and DM traces as a 90-ohm differential pair with continuous ground reference on the layer below; keep total length under 25 mm to meet USB 2.0 full-speed signal-integrity requirements. Place the ESD protection diode array within 5 mm of the USB connector. The BDM/JTAG pins (TCLK, TDI, TDO, TMS, TRST) should be brought out to a 2x5 0.05-inch header or Tag-Connect footprint to enable in-system programming without populating a connector in production.
Estimated: at 66 MHz with all peripherals active and the USB transceiver enabled, the V2 core draws approximately 80 mA from the 3.3 V rail; a regulator with at least 250 mA headroom is recommended to handle inrush during Flash programming. Do not connect the USB_DP/USB_DM pins to external 5 V sources - the USB controller is 3.3 V tolerant only. Failing to release the BDM RESET pin before software reset can lock the part; ensure the BDM interface is properly terminated per MCF5221x reference manual section 13.
Thông tin tuân thủ
RoHS/REACH status not present in the Verified Web Data; manufacturer datasheet should be consulted for the exact compliance declaration. Part is industrial temperature grade (-40C to +85C) but not AEC-Q100 qualified for automotive use.
