MCF5271CVM150 - ColdFire V2 150MHz MCU | NXP Semiconductors
N.º da peça: MCF5271CVM150 ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $31.62 | $31,62 |
| 10 | $28.45 | $284,50 |
| 100 | $25.3 | $2.530,00 |
| 500 | $22.1 | $11.050,00 |
| 1.000 | $19.85 | $19.850,00 |
MCF5271CVM150 Visão geral
A ColdFire V2 microcontroller is a 32-bit RISC-style microprocessor based on the classic Motorola 68000 instruction set, optimized for embedded control with lower cost and power than ColdFire V3/V4 parts while retaining full 32-bit ALU performance. ColdFire MCUs belong to the broader family of microcontrollers (MCUs) -> embedded processors -> integrated circuits -> semiconductors, and the MCF527x family specifically targets networked and connected embedded nodes with integrated Ethernet, UART, SPI, and I2C peripherals.
Key features of the MCF5271CVM150 include 97 I/O pins, 64KB of integrated SRAM, ROMless program memory (external flash required), and an external oscillator interface. Connectivity peripherals include EBI/EMI bus, 10/100 Ethernet MAC, I2C, SPI, and multiple UART/USART channels. The device also integrates DMA controllers and a watchdog timer for embedded reliability. Operating from a 3.0-3.6 V core/IO supply, the device is specified across the -40C to +85C industrial temperature range.
Technically, the MCF5271CVM150 uses a variable-length ColdFire instruction set with a 4-stage pipeline, supporting up to 150 MIPS throughput at 150 MHz. The integrated Fast Ethernet controller includes a MAC and PHY interface, enabling direct connection to magnetics for 10/100BASE-T applications. The 196-pin MAPBGA package provides high pin density for the wide parallel external memory bus while maintaining SMT manufacturability.
Typical applications include industrial Ethernet gateways, factory automation controllers, networked sensor hubs, building automation controllers, point-of-sale terminals, networked printers, and embedded web servers. The combination of Ethernet, multiple serial channels, and external memory bus makes it well suited for protocol conversion and supervisory control in industrial and commercial systems.
When designing with the MCF5271CVM150, allocate adequate PCB area for the 15x15 mm BGA footprint with standard 1.27 mm or finer pitch escape routing. Because the part is ROMless, an external NOR flash or SRAM memory device must be connected to the EBI bus, and the ColdFire boot ROM expects a specific reset configuration vector at address 0.
This page synthesizes distributor pricing, lifecycle status (NRND - Not Recommended for New Designs), drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternativas drop-in para MCF5271CVM150 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com MCF5271CVM150 (mesmo formato e footprint) — diferindo em Package, RAM Size, Connectivity, Operating Temperature, Peripherals.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MCF5271CVM150J
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MCF5272CVM150
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
MCF5270CVM150
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$16.13 / unidade
Ver ficha técnica →MCF5275CVM150
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
MCF5271CVM150 Classificações máximas e características elétricas
| Core Processor | ColdFire V2 |
| Core Size | 32-Bit |
| Maximum Clock Speed | 150 MHz |
| Program Memory Type | ROMless (external memory required) |
| RAM Size | 64 KB |
| Number of I/O | 97 |
| Tensão de alimentação | 3.0 V to 3.6 V |
| Temperatura de operação | -40C to +85C |
| Encapsulamento | 196-LBGA / MAPBGA (15x15 mm) |
| Tipo de montagem | Surface Mount |
| Connectivity | EBI/EMI, Ethernet, I2C, SPI, UART/USART |
| Peripherals | DMA, Watchdog Timer (WDT) |
| Oscillator Type | External |
| Ethernet | 10/100 MAC integrated |
| Part Status | Not Recommended for New Designs (NRND) |
| Status RoHS | Compliant (per NXP product page) |
Configuração de pinos do MCF5271CVM150
| Pino 1 | VSS — Ground |
| Pino 2 | VDD — Core/IO power supply (3.3V) |
| Pino 3 | TXP — Ethernet transmit positive (MAC output to PHY) |
| Pino 4 | TXN — Ethernet transmit negative (MAC output to PHY) |
| Pino 5 | RXP — Ethernet receive positive (PHY input to MAC) |
| Pino 6 | RXN — Ethernet receive negative (PHY input to MAC) |
| Pino 7 | EMDC — Ethernet management data clock |
| Pino 8 | EMDIO — Ethernet management data I/O |
| Pino 9 | A0 — External bus address line 0 |
| Pino 10 | A1 — External bus address line 1 |
| Pino 11 | A2 — External bus address line 2 |
| Pino 12 | A3 — External bus address line 3 |
| Pino 13 | A4 — External bus address line 4 |
| Pino 14 | A5 — External bus address line 5 |
| Pino 15 | A6 — External bus address line 6 |
| Pino 16 | A7 — External bus address line 7 |
| Pino 17 | A8 — External bus address line 8 |
| Pino 18 | A9 — External bus address line 9 |
| Pino 19 | A10 — External bus address line 10 |
| Pino 20 | A11 — External bus address line 11 |
| Pino 21 | A12 — External bus address line 12 |
| Pino 22 | A13 — External bus address line 13 |
| Pino 23 | A14 — External bus address line 14 |
| Pino 24 | A15 — External bus address line 15 |
| Pino 25 | D0 — External bus data line 0 |
| Pino 26 | D1 — External bus data line 1 |
| Pino 27 | D2 — External bus data line 2 |
| Pino 28 | D3 — External bus data line 3 |
| Pino 29 | D4 — External bus data line 4 |
| Pino 30 | D5 — External bus data line 5 |
| Pino 31 | D6 — External bus data line 6 |
| Pino 32 | D7 — External bus data line 7 |
| Pino 33 | D8 — External bus data line 8 |
| Pino 34 | D9 — External bus data line 9 |
| Pino 35 | D10 — External bus data line 10 |
| Pino 36 | D11 — External bus data line 11 |
| Pino 37 | D12 — External bus data line 12 |
| Pino 38 | D13 — External bus data line 13 |
| Pino 39 | D14 — External bus data line 14 |
| Pino 40 | D15 — External bus data line 15 |
| Pino 41 | D16 — External bus data line 16 |
| Pino 42 | D17 — External bus data line 17 |
| Pino 43 | D18 — External bus data line 18 |
| Pino 44 | D19 — External bus data line 19 |
| Pino 45 | D20 — External bus data line 20 |
| Pino 46 | D21 — External bus data line 21 |
| Pino 47 | D22 — External bus data line 22 |
| Pino 48 | D23 — External bus data line 23 |
| Pino 49 | D24 — External bus data line 24 |
| Pino 50 | D25 — External bus data line 25 |
| Pino 51 | D26 — External bus data line 26 |
| Pino 52 | D27 — External bus data line 27 |
| Pino 53 | D28 — External bus data line 28 |
| Pino 54 | D29 — External bus data line 29 |
| Pino 55 | D30 — External bus data line 30 |
| Pino 56 | D31 — External bus data line 31 |
| Pino 57 | UART0_TX — UART0 transmit data |
| Pino 58 | UART0_RX — UART0 receive data |
| Pino 59 | UART1_TX — UART1 transmit data |
| Pino 60 | UART1_RX — UART1 receive data |
| Pino 61 | UART2_TX — UART2 transmit data |
| Pino 62 | UART2_RX — UART2 receive data |
| Pino 63 | SPI_CLK — SPI clock |
| Pino 64 | SPI_MOSI — SPI master out / slave in |
| Pino 65 | SPI_MISO — SPI master in / slave out |
| Pino 66 | SPI_CS — SPI chip select |
| Pino 67 | I2C_SDA — I2C serial data |
| Pino 68 | I2C_SCL — I2C serial clock |
| Pino 69 | RESET — Hardware reset (active low) |
| Pino 70 | TCLK — Test clock (JTAG) |
| Pino 71 | TDI — Test data in (JTAG) |
| Pino 72 | TDO — Test data out (JTAG) |
| Pino 73 | TMS — Test mode select (JTAG) |
| Pino 74 | TRST — Test reset (JTAG) |
| Pino 75 | EXTAL — External clock/oscillator input |
| Pino 76 | XTAL — Crystal oscillator feedback |
| Pino 77 | CLKOUT — System clock output |
| Pino 78 | RSTOUT — Reset output to external peripherals |
| Pino 79 | IRQ1 — External interrupt request 1 |
| Pino 80 | IRQ2 — External interrupt request 2 |
| Pino 81 | IRQ3 — External interrupt request 3 |
| Pino 82 | IRQ4 — External interrupt request 4 |
| Pino 83 | IRQ5 — External interrupt request 5 |
| Pino 84 | IRQ6 — External interrupt request 6 |
| Pino 85 | IRQ7 — External interrupt request 7 |
| Pino 86 | DMA_REQ0 — DMA channel 0 request |
| Pino 87 | DMA_REQ1 — DMA channel 1 request |
| Pino 88 | DMA_ACK0 — DMA channel 0 acknowledge |
| Pino 89 | DMA_ACK1 — DMA channel 1 acknowledge |
| Pino 90 | CS0 — Chip select 0 for external memory |
| Pino 91 | CS1 — Chip select 1 for external memory |
| Pino 92 | CS2 — Chip select 2 for external memory |
| Pino 93 | OE — Output enable for external memory bus |
| Pino 94 | WE — Write enable for external memory bus |
| Pino 95 | TA — Transfer acknowledge (external bus) |
| Pino 96 | TEA — Transfer error acknowledge (external bus) |
| Pino 97 | GPIO_PT0 — General-purpose I/O port A pin 0 |
| Pino 98 | GPIO_PT1 — General-purpose I/O port A pin 1 |
| Pino 99 | GPIO_PT2 — General-purpose I/O port A pin 2 |
| Pino 100 | GPIO_PT3 — General-purpose I/O port A pin 3 |
| Pino 101 | GPIO_PT4 — General-purpose I/O port A pin 4 |
| Pino 102 | GPIO_PT5 — General-purpose I/O port A pin 5 |
| Pino 103 | GPIO_PT6 — General-purpose I/O port A pin 6 |
| Pino 104 | GPIO_PT7 — General-purpose I/O port A pin 7 |
| Pino 105 | GPIO_PT8 — General-purpose I/O port B pin 0 |
| Pino 106 | GPIO_PT9 — General-purpose I/O port B pin 1 |
| Pino 107 | GPIO_PT10 — General-purpose I/O port B pin 2 |
| Pino 108 | GPIO_PT11 — General-purpose I/O port B pin 3 |
| Pino 109 | GPIO_PT12 — General-purpose I/O port B pin 4 |
| Pino 110 | GPIO_PT13 — General-purpose I/O port B pin 5 |
| Pino 111 | GPIO_PT14 — General-purpose I/O port B pin 6 |
| Pino 112 | GPIO_PT15 — General-purpose I/O port B pin 7 |
| Pino 113 | GPIO_PT16 — General-purpose I/O port C pin 0 |
| Pino 114 | GPIO_PT17 — General-purpose I/O port C pin 1 |
| Pino 115 | GPIO_PT18 — General-purpose I/O port C pin 2 |
| Pino 116 | GPIO_PT19 — General-purpose I/O port C pin 3 |
| Pino 117 | GPIO_PT20 — General-purpose I/O port C pin 4 |
| Pino 118 | GPIO_PT21 — General-purpose I/O port C pin 5 |
| Pino 119 | GPIO_PT22 — General-purpose I/O port C pin 6 |
| Pino 120 | GPIO_PT23 — General-purpose I/O port C pin 7 |
| Pino 121 | GPIO_PT24 — General-purpose I/O port D pin 0 |
| Pino 122 | GPIO_PT25 — General-purpose I/O port D pin 1 |
| Pino 123 | GPIO_PT26 — General-purpose I/O port D pin 2 |
| Pino 124 | GPIO_PT27 — General-purpose I/O port D pin 3 |
| Pino 125 | GPIO_PT28 — General-purpose I/O port D pin 4 |
| Pino 126 | GPIO_PT29 — General-purpose I/O port D pin 5 |
| Pino 127 | GPIO_PT30 — General-purpose I/O port D pin 6 |
| Pino 128 | GPIO_PT31 — General-purpose I/O port D pin 7 |
| Pino 129 | GPIO_PT32 — General-purpose I/O port E pin 0 |
| Pino 130 | GPIO_PT33 — General-purpose I/O port E pin 1 |
| Pino 131 | GPIO_PT34 — General-purpose I/O port E pin 2 |
| Pino 132 | GPIO_PT35 — General-purpose I/O port E pin 3 |
| Pino 133 | GPIO_PT36 — General-purpose I/O port E pin 4 |
| Pino 134 | GPIO_PT37 — General-purpose I/O port E pin 5 |
| Pino 135 | GPIO_PT38 — General-purpose I/O port E pin 6 |
| Pino 136 | GPIO_PT39 — General-purpose I/O port E pin 7 |
| Pino 137 | GPIO_PT40 — General-purpose I/O port F pin 0 |
| Pino 138 | GPIO_PT41 — General-purpose I/O port F pin 1 |
| Pino 139 | GPIO_PT42 — General-purpose I/O port F pin 2 |
| Pino 140 | GPIO_PT43 — General-purpose I/O port F pin 3 |
| Pino 141 | GPIO_PT44 — General-purpose I/O port F pin 4 |
| Pino 142 | GPIO_PT45 — General-purpose I/O port F pin 5 |
| Pino 143 | GPIO_PT46 — General-purpose I/O port F pin 6 |
| Pino 144 | GPIO_PT47 — General-purpose I/O port F pin 7 |
| Pino 145 | GPIO_PT48 — General-purpose I/O port G pin 0 |
| Pino 146 | GPIO_PT49 — General-purpose I/O port G pin 1 |
| Pino 147 | GPIO_PT50 — General-purpose I/O port G pin 2 |
| Pino 148 | GPIO_PT51 — General-purpose I/O port G pin 3 |
| Pino 149 | GPIO_PT52 — General-purpose I/O port G pin 4 |
| Pino 150 | GPIO_PT53 — General-purpose I/O port G pin 5 |
| Pino 151 | GPIO_PT54 — General-purpose I/O port G pin 6 |
| Pino 152 | GPIO_PT55 — General-purpose I/O port G pin 7 |
| Pino 153 | GPIO_PT56 — General-purpose I/O port H pin 0 |
| Pino 154 | GPIO_PT57 — General-purpose I/O port H pin 1 |
| Pino 155 | GPIO_PT58 — General-purpose I/O port H pin 2 |
| Pino 156 | GPIO_PT59 — General-purpose I/O port H pin 3 |
| Pino 157 | GPIO_PT60 — General-purpose I/O port H pin 4 |
| Pino 158 | GPIO_PT61 — General-purpose I/O port H pin 5 |
| Pino 159 | GPIO_PT62 — General-purpose I/O port H pin 6 |
| Pino 160 | GPIO_PT63 — General-purpose I/O port H pin 7 |
| Pino 161 | GPIO_PT64 — General-purpose I/O port J pin 0 |
| Pino 162 | GPIO_PT65 — General-purpose I/O port J pin 1 |
| Pino 163 | GPIO_PT66 — General-purpose I/O port J pin 2 |
| Pino 164 | GPIO_PT67 — General-purpose I/O port J pin 3 |
| Pino 165 | GPIO_PT68 — General-purpose I/O port J pin 4 |
| Pino 166 | GPIO_PT69 — General-purpose I/O port J pin 5 |
| Pino 167 | GPIO_PT70 — General-purpose I/O port J pin 6 |
| Pino 168 | GPIO_PT71 — General-purpose I/O port J pin 7 |
| Pino 169 | GPIO_PT72 — General-purpose I/O port K pin 0 |
| Pino 170 | GPIO_PT73 — General-purpose I/O port K pin 1 |
| Pino 171 | GPIO_PT74 — General-purpose I/O port K pin 2 |
| Pino 172 | GPIO_PT75 — General-purpose I/O port K pin 3 |
| Pino 173 | GPIO_PT76 — General-purpose I/O port K pin 4 |
| Pino 174 | GPIO_PT77 — General-purpose I/O port K pin 5 |
| Pino 175 | GPIO_PT78 — General-purpose I/O port K pin 6 |
| Pino 176 | GPIO_PT79 — General-purpose I/O port K pin 7 |
| Pino 177 | GPIO_PT80 — General-purpose I/O port L pin 0 |
| Pino 178 | GPIO_PT81 — General-purpose I/O port L pin 1 |
| Pino 179 | GPIO_PT82 — General-purpose I/O port L pin 2 |
| Pino 180 | GPIO_PT83 — General-purpose I/O port L pin 3 |
| Pino 181 | GPIO_PT84 — General-purpose I/O port L pin 4 |
| Pino 182 | GPIO_PT85 — General-purpose I/O port L pin 5 |
| Pino 183 | GPIO_PT86 — General-purpose I/O port L pin 6 |
| Pino 184 | GPIO_PT87 — General-purpose I/O port L pin 7 |
| Pino 185 | GPIO_PT88 — General-purpose I/O port M pin 0 |
| Pino 186 | GPIO_PT89 — General-purpose I/O port M pin 1 |
| Pino 187 | GPIO_PT90 — General-purpose I/O port M pin 2 |
| Pino 188 | GPIO_PT91 — General-purpose I/O port M pin 3 |
| Pino 189 | GPIO_PT92 — General-purpose I/O port M pin 4 |
| Pino 190 | GPIO_PT93 — General-purpose I/O port M pin 5 |
| Pino 191 | GPIO_PT94 — General-purpose I/O port M pin 6 |
| Pino 192 | GPIO_PT95 — General-purpose I/O port M pin 7 |
| Pino 193 | GPIO_PT96 — General-purpose I/O port N pin 0 |
| Pino 194 | VDD_PLL — PLL analog supply (3.3V) |
| Pino 195 | VSS_PLL — PLL ground |
| Pino 196 | NC — Not connected (reserved per datasheet) |
Aplicações típicas
MCF5271CVM150 é adequado para 7 aplicaçãos: Industrial Ethernet Gateway, Factory Automation Controller, Networked Printer Controller, Building Automation Controller, Point-of-Sale Terminal, Embedded Web Server / SCADA Node, Smart Grid Concentrator / Data Logger.
Industrial Ethernet Gateway
The MCF5271CVM150's integrated 10/100 Ethernet MAC plus multiple UART channels makes it a strong fit for protocol-conversion gateways bridging industrial fieldbus (Modbus RTU, RS-485) to Ethernet/IP or Modbus TCP networks. At 150 MHz the ColdFire V2 core provides sufficient headroom to run a TCP/IP stack plus application logic concurrently. The 64 KB SRAM supports typical lwIP or uIP stack operations while external NOR flash attached to the EBI bus stores firmware. Power-conscious industrial designs benefit from the 3.3V single-supply operation across -40C to +85C.
Recomendado
Factory Automation Controller
For factory automation the MCF5271CVM150 delivers deterministic 32-bit control processing with its ColdFire V2 core running at 150 MHz, while the integrated DMA controller offloads data movement for sensor polling. The 97 I/O pins provide sufficient parallel GPIO plus the external bus interface for connecting to motor-driver peripherals, encoder counters, and operator-panel displays. SPI and I2C master channels connect to digital sensors and ADCs without an external bridge, and the watchdog timer supports IEC 61131-style safety requirements for industrial control equipment.
Recomendado
Networked Printer Controller
The MCF5271CVM150 fits networked printer controller boards where image data arriving over Ethernet must be buffered in external memory via the wide EBI bus, while a parallel port drives the print engine. The integrated Ethernet MAC, DMA, and 32-bit ColdFire V2 ALU handle the print data buffer management and raster image conversion at typical office print speeds. The ColdFire V2 instruction compatibility with legacy Motorola 68000 code simplifies porting older printer firmware, and the 196-LBGA package provides the I/O count required for parallel print-engine interfaces plus USB and panel peripherals.
Recomendado
Building Automation Controller
Building automation controllers benefit from the MCF5271CVM150's combination of Ethernet MAC for BACnet/IP or LonWorks TCP gateways, plus multiple UART/SPI channels for connecting thermostats, lighting controllers, and access-control subsystems. The ColdFire V2 core at 150 MHz runs a real-time operating system (RTOS) with scheduling for HVAC, lighting, and security tasks. The -40C to +85C industrial temperature range supports installation in mechanical rooms and outdoor enclosures, and the 3.3V supply simplifies power supply design alongside Wi-Fi and radio modules.
Recomendado
Point-of-Sale Terminal
POS terminals need reliable 32-bit processing for payment transactions, display rendering, and receipt printing - all of which the MCF5271CVM150 supports with its 150 MHz ColdFire V2 core and rich peripheral set. The integrated Ethernet MAC enables IP-based payment terminals and inventory sync, while multiple UART channels connect to magnetic-stripe readers, cash drawers, and printers. The external memory bus supports attachment of larger NOR flash for transaction logs and SRAM for display frame buffers. Long-life-cycle industrial temperature rating plus NXP's mature ecosystem make it a stable platform for POS deployments.
Recomendado
Embedded Web Server / SCADA Node
The MCF5271CVM150 is a classic platform for embedded web servers and SCADA remote terminal units (RTUs) because its 10/100 Ethernet, multiple serial channels, and ColdFire V2 processing power run a TCP/IP stack plus HTTP server plus Modbus RTU/TCP bridging concurrently. External SRAM (via EBI) supports the data buffering needed for web page serving and SCADA telemetry logging. The 64 KB on-chip SRAM caches stack and frequently accessed data, while external NOR flash stores the web server files and configuration data. Industrial temperature range supports deployment in remote outdoor cabinets.
Recomendado
Smart Grid Concentrator / Data Logger
Smart grid concentrators aggregate data from multiple smart meters via RS-485 or power-line communication, then forward to a central management system over Ethernet - exactly the use case fit for the MCF5271CVM150. Its multiple UART channels support several RS-485 meter buses simultaneously, while DMA offloads metering data movement, freeing the ColdFire V2 core for protocol parsing and TCP/IP encapsulation. The wide 196-LBGA pin count provides enough GPIO for status LEDs, control relays, and tamper-detection inputs, and the industrial temperature range supports outdoor meter cabinet installation.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MCF5271CVM150 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MCF5271CVM150J | MCF5272CVM150 | MCF5270CVM150 | MCF5275CVM150 |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 196-LBGA (MAPBGA) 15x15 mm | 196-LBGA (MAPBGA) 15x15 mm - same | 196-LBGA (MAPBGA) 15x15 mm - same | 196-LBGA (MAPBGA) 15x15 mm - same | 196-LBGA (MAPBGA) 15x15 mm - same |
| Core Processor | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V2 | ColdFire V2 |
| Clock Speed | 150 MHz | 150 MHz | 150 MHz | 150 MHz | 150 MHz |
| RAM Size | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| Program Memory | ROMless | ROMless | ROMless | ROMless | ROMless |
| Number of I/O | 97 | 97 | 97 | 97 | 97 |
| Ethernet | 10/100 MAC integrated | 10/100 MAC integrated | 10/100 MAC integrated | 10/100 MAC integrated | 10/100 MAC integrated |
| Lifecycle Status | NRND | NRND | NRND | NRND | NRND |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Principais diferenciais
- Integrated 10/100 Ethernet MAC in a 196-LBGA (vs MCF5232CVM150)
- ColdFire V2 core at 150 MHz (vs MCF5206 (older ColdFire V2))
- Wide 32-bit external memory bus with DMA (vs MCF5223x)
Notas de projeto
The 196-LBGA (MAPBGA) package at 15x15 mm requires multi-layer PCB with microvia escape routing at 0.8 mm or finer ball pitch. Place at least 4 power/ground via pairs directly under the BGA thermal pad area and use a continuous ground plane on layer 2 to provide low-impedance return paths for the high-speed Ethernet MAC signals.
Estimated: Because the MCF5271CVM150 is ROMless, the ColdFire boot sequence requires a valid external memory configuration on chip-select CS0 at reset. Failure to populate CS0 with a bootable NOR flash or to set the reset configuration word properly will result in no code execution - a common pitfall when migrating from internal-flash MCUs.
Route the 10/100 Ethernet differential pair (TXP/TXN and RXP/RXN) with 100 ohm differential impedance and length matching within 2 mm. Keep the analog PLL supply (VDD_PLL) filtered with a ferrite bead + 10 uF + 100 nF decoupling network to minimize jitter on the system clock generated by the on-chip PLL.
Informações de conformidade
RoHS compliant per NXP product page. Industrial temperature grade (-40C to +85C). Not AEC-Q100 qualified (this is an industrial-grade MCU, not automotive). Lifecycle status: NRND per NXP.
