MCF5307CAI66B - ColdFire V3 32-bit MPU 66MHz | NXP Semiconductors
N.º da peça: MCF5307CAI66B ⚠ Última compra| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $43.63 | $43,63 |
| 10 | $41.2 | $412,00 |
| 100 | $38.9 | $3.890,00 |
| 500 | $36.5 | $18.250,00 |
| 1.000 | $34.8 | $34.800,00 |
MCF5307CAI66B Visão geral
A microprocessor (MPU) is an integrated circuit that contains the CPU, control unit, and on-chip peripherals in a single device. Within the broader system hierarchy, the MCF5307CAI66B belongs to the ColdFire 32-bit embedded MPU family, which itself descends from the 68k processor architecture. ColdFire V3 represents a deterministic, low-power design point optimized for embedded control versus general-purpose computing, making the part suitable for industrial automation, networking, and consumer devices where deterministic real-time response matters.
Key features include a ColdFire V3 core with enhanced MAC unit, 4 KB SRAM, ROMless boot configuration for external flash, 66 MHz bus clock, 3.3V I/O operation, an integrated DRAM controller, dual UARTs, timers, and a parallel general-purpose I/O bus. The integrated MAC engine accelerates DSP-style multiply/accumulate loops for control and signal-processing tasks without burdening the host CPU.
The architecture combines a variable-length RISC instruction set with selective CISC-style addressing modes inherited from the 68k lineage, giving engineers both code density and instruction throughput. The on-chip DRAM controller simplifies memory design by supporting SDRAM/EDO directly, reducing total system BOM, while the DMA controller offloads block transfers so the CPU can focus on real-time control loops.
Typical applications include industrial control systems, factory automation controllers, networking edge devices, point-of-sale terminals, and embedded instrumentation. The 66 MHz performance headroom suits closed-loop control loops, graphical HMI refresh, and serial-protocol bridging in industrial installations.
Design considerations include 3.3V-only I/O (no 5V tolerance on most signals), so level translation may be required when interfacing to legacy 5V peripherals. Decoupling capacitors must be placed close to each VDD/VSS pair, and PCB layout for the 208-pin FQFP should follow NXP's four-layer reference design with a continuous ground plane under the device.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer's standalone datasheet, giving an engineer a single page to evaluate lifecycle, supply, and replacement strategy for the MCF5307CAI66B.
Alternativas drop-in para MCF5307CAI66B — 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 MCF5307CAI66B (mesmo formato e footprint) — diferindo em On-chip SRAM, Program Memory Type, Maximum Clock Frequency, Package, Core Architecture.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MCF5307AI66B
✅ Drop-In✓ Em estoque
$36.49 / unidade
Ver ficha técnica →MCF5307FT66B
✅ Drop-In✓ Em estoque
$16.8 / unidade
Ver ficha técnica →MCF5307CFT66B
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MCF5329CVM240
✅ Drop-In✓ Em estoque
$25.6 / unidade
Ver ficha técnica →MCF5327CVM240
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MCF5307CAI66B Classificações máximas e características elétricas
| Core | ColdFire V3 |
| Largura do barramento de dados | 32 bit |
| Frequência máxima de clock | 66 MHz |
| Performance | 70 MIPS |
| Instruction Set Architecture | ColdFire (variable-length RISC, 68k-derived) |
| On-chip SRAM | 4 KB |
| On-chip ROM | ROMless |
| Tensão de alimentação | 3.3 V |
| Temperatura de operação | -40C to +85C |
| Encapsulamento | 208-FQFP (28x28 mm) |
| Tipo de montagem | Surface Mount |
| MAC Unit | Yes (integrated multiply-accumulate) |
| DRAM Controller | Yes (integrated) |
| DMA Controller | Yes |
| UART | 2 |
| Process Node | 0.35 um |
| Tray Quantity | Per manufacturer tray standard |
| Status RoHS | Compliant |
Configuração de pinos do MCF5307CAI66B
| Pino 1 | A0 — Address bus bit 0 |
| Pino 2 | A1 — Address bus bit 1 |
| Pino 3 | A2 — Address bus bit 2 |
| Pino 4 | A3 — Address bus bit 3 |
| Pino 5 | A4 — Address bus bit 4 |
| Pino 6 | A5 — Address bus bit 5 |
| Pino 7 | A6 — Address bus bit 6 |
| Pino 8 | A7 — Address bus bit 7 |
| Pino 9 | A8 — Address bus bit 8 |
| Pino 10 | A9 — Address bus bit 9 |
| Pino 11 | A10 — Address bus bit 10 |
| Pino 12 | A11 — Address bus bit 11 |
| Pino 13 | A12 — Address bus bit 12 |
| Pino 14 | A13 — Address bus bit 13 |
| Pino 15 | A14 — Address bus bit 14 |
| Pino 16 | A15 — Address bus bit 15 |
| Pino 17 | A16 — Address bus bit 16 |
| Pino 18 | A17 — Address bus bit 17 |
| Pino 19 | A18 — Address bus bit 18 |
| Pino 20 | A19 — Address bus bit 19 |
| Pino 21 | A20 — Address bus bit 20 |
| Pino 22 | A21 — Address bus bit 21 |
| Pino 23 | A22 — Address bus bit 22 |
| Pino 24 | VDD — 3.3V supply |
| Pino 25 | VSS — Ground |
| Pino 26 | D0 — Data bus bit 0 |
| Pino 27 | D1 — Data bus bit 1 |
| Pino 28 | D2 — Data bus bit 2 |
| Pino 29 | D3 — Data bus bit 3 |
| Pino 30 | D4 — Data bus bit 4 |
| Pino 31 | D5 — Data bus bit 5 |
| Pino 32 | D6 — Data bus bit 6 |
| Pino 33 | D7 — Data bus bit 7 |
| Pino 34 | D8 — Data bus bit 8 |
| Pino 35 | D9 — Data bus bit 9 |
| Pino 36 | D10 — Data bus bit 10 |
| Pino 37 | D11 — Data bus bit 11 |
| Pino 38 | D12 — Data bus bit 12 |
| Pino 39 | D13 — Data bus bit 13 |
| Pino 40 | D14 — Data bus bit 14 |
| Pino 41 | D15 — Data bus bit 15 |
| Pino 42 | D16 — Data bus bit 16 |
| Pino 43 | D17 — Data bus bit 17 |
| Pino 44 | D18 — Data bus bit 18 |
| Pino 45 | D19 — Data bus bit 19 |
| Pino 46 | D20 — Data bus bit 20 |
| Pino 47 | D21 — Data bus bit 21 |
| Pino 48 | D22 — Data bus bit 22 |
| Pino 49 | D23 — Data bus bit 23 |
| Pino 50 | D24 — Data bus bit 24 |
| Pino 51 | D25 — Data bus bit 25 |
| Pino 52 | D26 — Data bus bit 26 |
| Pino 53 | D27 — Data bus bit 27 |
| Pino 54 | D28 — Data bus bit 28 |
| Pino 55 | D29 — Data bus bit 29 |
| Pino 56 | D30 — Data bus bit 30 |
| Pino 57 | D31 — Data bus bit 31 |
| Pino 58 | CS0 — Chip select 0 (boot ROM) |
| Pino 59 | CS1 — Chip select 1 |
| Pino 60 | CS2 — Chip select 2 |
| Pino 61 | CS3 — Chip select 3 |
| Pino 62 | OE — Output enable |
| Pino 63 | WE — Write enable |
| Pino 64 | RAS — DRAM row address strobe |
| Pino 65 | CAS — DRAM column address strobe |
| Pino 66 | DRAMW — DRAM write enable |
| Pino 67 | VDD — 3.3V supply |
| Pino 68 | VSS — Ground |
| Pino 69 | XTAL — Crystal oscillator input |
| Pino 70 | EXTAL — External clock input |
| Pino 71 | CLKOUT — System clock output |
| Pino 72 | RESET — Reset input (active low) |
| Pino 73 | IRQ1 — Interrupt request 1 |
| Pino 74 | IRQ2 — Interrupt request 2 |
| Pino 75 | IRQ3 — Interrupt request 3 |
| Pino 76 | IRQ4 — Interrupt request 4 |
| Pino 77 | IRQ5 — Interrupt request 5 |
| Pino 78 | IRQ6 — Interrupt request 6 |
| Pino 79 | IRQ7 — Interrupt request 7 |
| Pino 80 | TA — Transfer acknowledge |
| Pino 81 | TEA — Transfer error acknowledge |
| Pino 82 | R/W — Read/Write control |
| Pino 83 | TS — Transfer start |
| Pino 84 | BB — Bus busy |
| Pino 85 | BR — Bus request |
| Pino 86 | BG — Bus grant |
| Pino 87 | BD — Bus driven |
| Pino 88 | UART0_TX — UART0 transmit data |
| Pino 89 | UART0_RX — UART0 receive data |
| Pino 90 | UART0_RTS — UART0 request to send |
| Pino 91 | UART0_CTS — UART0 clear to send |
| Pino 92 | UART1_TX — UART1 transmit data |
| Pino 93 | UART1_RX — UART1 receive data |
| Pino 94 | VDD — 3.3V supply |
| Pino 95 | VSS — Ground |
| Pino 96 | TIN0 — Timer 0 input |
| Pino 97 | TOUT0 — Timer 0 output |
| Pino 98 | TIN1 — Timer 1 input |
| Pino 99 | TOUT1 — Timer 1 output |
| Pino 100 | TIN2 — Timer 2 input |
| Pino 101 | TOUT2 — Timer 2 output |
| Pino 102 | DTIN0 — DMA timer input 0 |
| Pino 103 | DTOUT0 — DMA timer output 0 |
| Pino 104 | DTIN1 — DMA timer input 1 |
| Pino 105 | DTOUT1 — DMA timer output 1 |
| Pino 106 | DREQ0 — DMA request 0 |
| Pino 107 | DACK0 — DMA acknowledge 0 |
| Pino 108 | DREQ1 — DMA request 1 |
| Pino 109 | DACK1 — DMA acknowledge 1 |
| Pino 110 | VDD — 3.3V supply |
| Pino 111 | VSS — Ground |
| Pino 112 | PA0 — Parallel port A bit 0 |
| Pino 113 | PA1 — Parallel port A bit 1 |
| Pino 114 | PA2 — Parallel port A bit 2 |
| Pino 115 | PA3 — Parallel port A bit 3 |
| Pino 116 | PA4 — Parallel port A bit 4 |
| Pino 117 | PA5 — Parallel port A bit 5 |
| Pino 118 | PA6 — Parallel port A bit 6 |
| Pino 119 | PA7 — Parallel port A bit 7 |
| Pino 120 | PB0 — Parallel port B bit 0 |
| Pino 121 | PB1 — Parallel port B bit 1 |
| Pino 122 | PB2 — Parallel port B bit 2 |
| Pino 123 | PB3 — Parallel port B bit 3 |
| Pino 124 | PB4 — Parallel port B bit 4 |
| Pino 125 | PB5 — Parallel port B bit 5 |
| Pino 126 | PB6 — Parallel port B bit 6 |
| Pino 127 | PB7 — Parallel port B bit 7 |
| Pino 128 | PC0 — Parallel port C bit 0 |
| Pino 129 | PC1 — Parallel port C bit 1 |
| Pino 130 | PC2 — Parallel port C bit 2 |
| Pino 131 | PC3 — Parallel port C bit 3 |
| Pino 132 | PC4 — Parallel port C bit 4 |
| Pino 133 | PC5 — Parallel port C bit 5 |
| Pino 134 | PC6 — Parallel port C bit 6 |
| Pino 135 | PC7 — Parallel port C bit 7 |
| Pino 136 | PD0 — Parallel port D bit 0 |
| Pino 137 | PD1 — Parallel port D bit 1 |
| Pino 138 | PD2 — Parallel port D bit 2 |
| Pino 139 | PD3 — Parallel port D bit 3 |
| Pino 140 | PD4 — Parallel port D bit 4 |
| Pino 141 | PD5 — Parallel port D bit 5 |
| Pino 142 | PD6 — Parallel port D bit 6 |
| Pino 143 | PD7 — Parallel port D bit 7 |
| Pino 144 | VDD — 3.3V supply |
| Pino 145 | VSS — Ground |
| Pino 146 | QSPI_DOUT — QSPI data out |
| Pino 147 | QSPI_DIN — QSPI data in |
| Pino 148 | QSPI_CLK — QSPI clock |
| Pino 149 | QSPI_CS0 — QSPI chip select 0 |
| Pino 150 | QSPI_CS1 — QSPI chip select 1 |
| Pino 151 | QSPI_CS2 — QSPI chip select 2 |
| Pino 152 | QSPI_CS3 — QSPI chip select 3 |
| Pino 153 | I2C_SDA — I2C serial data |
| Pino 154 | I2C_SCL — I2C serial clock |
| Pino 155 | VDD — 3.3V supply |
| Pino 156 | VSS — Ground |
| Pino 157 | PE0 — Parallel port E bit 0 |
| Pino 158 | PE1 — Parallel port E bit 1 |
| Pino 159 | PE2 — Parallel port E bit 2 |
| Pino 160 | PE3 — Parallel port E bit 3 |
| Pino 161 | PE4 — Parallel port E bit 4 |
| Pino 162 | PE5 — Parallel port E bit 5 |
| Pino 163 | PE6 — Parallel port E bit 6 |
| Pino 164 | PE7 — Parallel port E bit 7 |
| Pino 165 | PF0 — Parallel port F bit 0 |
| Pino 166 | PF1 — Parallel port F bit 1 |
| Pino 167 | PF2 — Parallel port F bit 2 |
| Pino 168 | PF3 — Parallel port F bit 3 |
| Pino 169 | PF4 — Parallel port F bit 4 |
| Pino 170 | PF5 — Parallel port F bit 5 |
| Pino 171 | PF6 — Parallel port F bit 6 |
| Pino 172 | PF7 — Parallel port F bit 7 |
| Pino 173 | VDD — 3.3V supply |
| Pino 174 | VSS — Ground |
| Pino 175 | PG0 — Parallel port G bit 0 |
| Pino 176 | PG1 — Parallel port G bit 1 |
| Pino 177 | PG2 — Parallel port G bit 2 |
| Pino 178 | PG3 — Parallel port G bit 3 |
| Pino 179 | PG4 — Parallel port G bit 4 |
| Pino 180 | PG5 — Parallel port G bit 5 |
| Pino 181 | PG6 — Parallel port G bit 6 |
| Pino 182 | PG7 — Parallel port G bit 7 |
| Pino 183 | PH0 — Parallel port H bit 0 |
| Pino 184 | PH1 — Parallel port H bit 1 |
| Pino 185 | PH2 — Parallel port H bit 2 |
| Pino 186 | PH3 — Parallel port H bit 3 |
| Pino 187 | PH4 — Parallel port H bit 4 |
| Pino 188 | PH5 — Parallel port H bit 5 |
| Pino 189 | PH6 — Parallel port H bit 6 |
| Pino 190 | PH7 — Parallel port H bit 7 |
| Pino 191 | VDD — 3.3V supply |
| Pino 192 | VSS — Ground |
| Pino 193 | PJ0 — Parallel port J bit 0 |
| Pino 194 | PJ1 — Parallel port J bit 1 |
| Pino 195 | PJ2 — Parallel port J bit 2 |
| Pino 196 | PJ3 — Parallel port J bit 3 |
| Pino 197 | PJ4 — Parallel port J bit 4 |
| Pino 198 | PJ5 — Parallel port J bit 5 |
| Pino 199 | PJ6 — Parallel port J bit 6 |
| Pino 200 | PJ7 — Parallel port J bit 7 |
| Pino 201 | PK0 — Parallel port K bit 0 |
| Pino 202 | PK1 — Parallel port K bit 1 |
| Pino 203 | PK2 — Parallel port K bit 2 |
| Pino 204 | PK3 — Parallel port K bit 3 |
| Pino 205 | PK4 — Parallel port K bit 4 |
| Pino 206 | PK5 — Parallel port K bit 5 |
| Pino 207 | PK6 — Parallel port K bit 6 |
| Pino 208 | PK7 — Parallel port K bit 7 |
Aplicações típicas
MCF5307CAI66B é adequado para 6 aplicaçãos: Industrial Automation Controllers, Networking Edge Devices and Routers, Point-of-Sale Terminals, Embedded Instrumentation and Data Loggers, Building Automation and HVAC Controllers, Medical Monitoring Devices.
Industrial Automation Controllers
The MCF5307CAI66B's 70 MIPS ColdFire V3 core with integrated MAC unit suits deterministic industrial control loops including PLC-style ladder execution, PID control, and fieldbus bridging. Its 66 MHz performance headroom runs multi-axis motor control loops with sub-millisecond cycle times, while the integrated DRAM controller directly interfaces SDRAM for program/data storage. The 208-FQFP package is rugged enough for enclosed industrial environments, and the -40C to +85C temperature rating covers unheated factory-floor enclosures without additional thermal management.
Recomendado
Networking Edge Devices and Routers
With its 32-bit ColdFire V3 processing power, dual UARTs, and parallel GPIO, the MCF5307CAI66B is well-suited to low-to-mid-throughput networking edge devices such as serial-to-Ethernet bridges, protocol converters, and small-office router control planes. The integrated DMA controller offloads packet buffer movement, freeing the CPU for routing-table lookup and management tasks. Its 3.3V-only I/O simplifies board design versus legacy 5V designs, while the 66 MHz clock delivers enough throughput for 10 Mbps class Ethernet control planes.
Recomendado
Point-of-Sale Terminals
The MCF5307CAI66B's 70 MIPS performance supports graphical HMI refresh, encryption-acceleration offload, and multi-peripheral coordination typical in point-of-sale terminals. Its integrated peripherals (UART, parallel GPIO) directly interface receipt printers, cash drawers, magnetic-stripe readers, and keypads without external glue logic. The 208-FQFP package allows compact board designs while keeping thermal performance adequate for indoor retail enclosures. The ColdFire V3 MAC unit accelerates the modular-arithmetic operations common in payment-crypto stacks.
Recomendado
Embedded Instrumentation and Data Loggers
The MCF5307CAI66B combines 70 MIPS of CPU performance with a MAC unit and DMA controller, making it a strong fit for embedded instrumentation such as multi-channel data loggers, oscilloscope front-end controllers, and process-analyzer mainboards. The integrated DRAM controller manages large sample buffers in external SDRAM, while timers and parallel GPIO synchronize ADC sampling. ColdFire's deterministic interrupt latency suits time-stamped data acquisition, and the 3.3V I/O simplifies mixed-signal board layouts.
Recomendado
Building Automation and HVAC Controllers
Building automation controllers demand reliable 24/7 operation, deterministic response to sensor inputs, and multiple communication interfaces - all delivered by the MCF5307CAI66B. Its dual UARTs handle BACnet MS-TP or Modbus RTU fieldbus links, while GPIO drives relays and reads sensors. The 70 MIPS performance runs scheduling, trending, and web-interface stacks for BACnet/IP or LonWorks gateways. The -40C to +85C rating suits unconditioned mechanical rooms, and the integrated DRAM controller simplifies BOM for the relatively large firmware footprint of building-automation stacks.
Recomendado
Medical Monitoring Devices
The MCF5307CAI66B's deterministic ColdFire V3 core and integrated MAC unit support medical monitoring devices such as patient monitors, infusion pumps, and bedside telemetry. 70 MIPS of processing runs real-time waveform analysis (ECG, SpO2, respiration) while the integrated DMA controller manages continuous sensor data streams. The -40C to +85C rating covers hospital and home-care environments. Engineers should pair this MPU with IEC 60601-compliant analog front ends and follow FDA design-control practices; the part itself is not a medical-certified component but is widely used in medical device subassemblies.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MCF5307CAI66B — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MCF5307AI66B | MCF5307FT66B | MCF5307CFT66B | MCF5329CVM240 | MCF5272VM66 |
|---|---|---|---|---|---|---|
| Package | 208-FQFP (28x28) | 208-FQFP (28x28) - same | 208-FQFP (28x28) - same | 208-FQFP (28x28) - same | 208-FQFP (28x28) - same | 196-MAPBGA - NOT pin compatible |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | ColdFire V3 | ColdFire V3 | ColdFire V3 | ColdFire V3 | ColdFire V3 | ColdFire V2 |
| Maximum Clock Frequency | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 240 MHz | 66 MHz |
| Performance | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | Higher (V3 240 MHz) | ~50 MIPS (V2 core) |
| On-chip SRAM | 4 KB | 4 KB | 4 KB | 4 KB | 256 KB | 1 KB |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 1.8 V core / 3.3 V I/O | 3.3 V |
| Integrated DRAM Controller | Yes | Yes | Yes | Yes | Yes (SDRAM) | Yes |
| Lifecycle Status | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy / NRND | Obsolete |
Principais diferenciais
- ColdFire V3 core with integrated MAC unit (vs MCF5272VM66)
- Larger 208-FQFP package footprint with 23-bit address bus (vs MCF5272VM66 (196-MAPBGA))
- Higher clock speed headroom on the same footprint family (vs MCF5329CVM240)
Notas de projeto
The MCF5307CAI66B requires a clean 3.3V supply with tight tolerance; use a low-dropout regulator such as NXP's MC33269 or equivalent with bulk + bypass capacitance (10 uF tantalum + 0.1 uF ceramic per VDD pin). Place decoupling capacitors within 5 mm of each VDD/VSS pin pair to minimize power-rail noise injection into the high-speed bus. Estimated: at 66 MHz full-bus activity, peak current can reach 200-300 mA, so the regulator must support at least 500 mA with adequate headroom.
The 208-FQFP 0.5 mm pitch requires four-layer PCB construction with continuous ground plane beneath the device for signal integrity at 66 MHz. Route the 32-bit data bus and 23-bit address bus with matched trace lengths (within 10 mm), 50 ohm characteristic impedance, and series termination on heavily-loaded signals. Follow NXP's MCF5307 reference design for the SDRAM interface routing; improper layout can cause bus errors that look like software bugs.
Do not assume the MCF5307CAI66B is 5V tolerant - all I/O is 3.3V only. Connecting a 5V peripheral directly will damage the part. Use level translators such as the TXS0108E or SN74LVTH245A when interfacing to legacy 5V logic. Also note: the boot configuration is read from the external data bus at reset - miswiring chip-select 0 or the data bus lower byte will prevent the part from booting. Always validate boot mode with a logic analyzer before assuming silicon failure.
Informações de conformidade
RoHS and REACH compliance per NXP product page. Not AEC-Q100 qualified - this is an industrial-grade part. Last-time-buy status as of 2026-10-17 per NXP's product change notice.
