XC8664FRIBEKXUMA1 - 8-bit XC800 MCU, 16KB Flash, 38-TSSOP | Infineon
Артикул: XC8664FRIBEKXUMA1 ✗ Снят с производства| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $4.2 | $4,20 |
| 10 | $3.65 | $36,50 |
| 100 | $2.95 | $295,00 |
| 500 | $2.4 | $1.200,00 |
| 1.000 | $2.05 | $2.050,00 |
XC8664FRIBEKXUMA1 Обзор
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripherals such as timers, ADC, and communication interfaces. The 8051 CISC architecture, originally introduced by Intel in 1980, remains one of the most widely deployed embedded cores worldwide and underpins the hypernym hierarchy 8051 -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The XC8664FRIBEKXUMA1 belongs to Infineon's XC866 sub-family, which is targeted at cost-sensitive industrial and automotive body applications requiring deterministic 8-bit performance.
Key differentiating features include a TSSOP-38 footprint with gull-wing leads, automotive temperature grade, integrated 16 KB Flash that supports in-application programming, an on-chip ADC and Capture/Compare Unit (CCU6), and a MultiCAN node for automotive networking. The 86 MHz core clock enables high-throughput bit-manipulation routines typical of motor-control and sensor-interface code, while the wide 2.5 V to 5 V supply range simplifies integration into 3.3 V and 5 V mixed-rail systems without external level shifters.
The architecture pairs the standard 8051 instruction set with an XC800-specific peripheral set, including the MultiCAN module, the CCU6 motor-control timer, and a 10-bit ADC with up to eight channels. The wide operating voltage window (2.5 V to 5 V) is a defining trait of the XC8oo family and removes the need for separate voltage regulators in many 3.3 V or 5 V designs. Internal PLL, oscillator, and brown-out circuitry further reduce the external BOM.
Typical applications include automotive body electronics, sensor interface modules, low-end motor control, and industrial control. The on-chip MultiCAN node makes the part particularly attractive for in-cabin nodes communicating over a CAN bus at 100 kbit/s to 1 Mbit/s. Designers should note that this part is in the older XC8xx family; current Infineon 8-bit roadmaps have shifted to the XC2000 and AURIX families, so lifecycle planning is recommended before committing to long-life designs.
Аналоги без доработки для XC8664FRIBEKXUMA1 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с XC8664FRIBEKXUMA1 (тот же форм-фактор и посадочное место) — отличается по Mounting Type, Package.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
SAK-XC866-4FRI BC
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
XC8664FRA5VBELXUMA1
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
F-XC866-4FRI
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
Уточнить цену
Открыть даташит →XC866-2FRI
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XC866-4FRA
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XC886-8FFI
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XC8664FRIBEKXUMA1 Максимальные параметры и электрические характеристики
| Manufacturer | Infineon Technologies |
| Series | XC8xx (XC866 sub-family) |
| Core | 8051 CISC (XC800 family) |
| Core Width | 8-bit |
| Program Memory Size | 16 KB (16K x 8) Flash |
| Максимальная тактовая частота | 86 MHz |
| Peripheral Clock | 26.67 MHz |
| Supply Voltage Range | 2.5 V / 3.3 V / 5 V (typ. operating) |
| Корпус | PG-TSSOP-38 (38-TFSOP, 0.173" / 4.40 mm body width) |
| Тип монтажа | Surface Mount (gull-wing) |
| Temperature Grade | Automotive |
| Peripherals | MultiCAN, CCU6 (Capture/Compare Unit 6), ADC |
| Packaging | Tape & Reel (T/R) |
| Статус RoHS | Compliant (per DigiKey listing) |
Руководство по цоколевке XC8664FRIBEKXUMA1 в корпусе pg-tssop-38 (38-tfsop, 0.173" / 4.40 mm body width)
Цоколевка для XC8664FRIBEKXUMA1 (корпус pg-tssop-38 (38-tfsop, 0.173" / 4.40 mm body width)). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для XC8664FRIBEKXUMA1.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
XC8664FRIBEKXUMA1 подходит для 6 применениеs: Automotive CAN Body Controller, Sensor Interface Module, Low-End Motor Control (BLDC / Stepper), Industrial Control / PLC Slice, Home Appliance Control Board, HVAC Sensor and Actuator Node.
Automotive CAN Body Controller
The XC8664FRIBEKXUMA1 is engineered for automotive in-cabin body and sensor nodes, where its on-chip MultiCAN module enables 100 kbit/s to 1 Mbit/s CAN communication without an external transceiver controller. Its 16 KB Flash accommodates typical body-control firmware images, and the 86 MHz 8051 core executes CAN interrupt service routines with low jitter, critical for deterministic bus arbitration. The wide 2.5 V to 5 V supply range lets the MCU connect directly to 5 V or 3.3 V CAN transceivers, while the automotive temperature grade handles under-dash thermal stress. Place the part with decoupling on VDD pins and a 4.7 nF resonator capacitor close to XTAL pins per the manufacturer datasheet.
Рекомендуется
Sensor Interface Module
In sensor-interface modules for industrial and white-goods applications, the XC8664FRIBEKXUMA1's 8051 core at 86 MHz and integrated 10-bit ADC handle multiple analog channels with adequate sampling rate for temperature, pressure, and flow sensors. The 16 KB Flash stores calibration tables and linearization routines, while the wide 2.5 V to 5 V supply lets the MCU share a 3.3 V or 5 V sensor rail directly. Designers can use the CCU6 timer block to generate precise PWM excitation for sensor bridges. Its 38-pin TSSOP footprint keeps the BOM compact for inline module designs where PCB area is at a premium.
Рекомендуется
Low-End Motor Control (BLDC / Stepper)
The XC8664FRIBEKXUMA1's CCU6 (Capture/Compare Unit 6) is purpose-built for low-end BLDC and stepper motor control, with hardware-assisted PWM generation and center-aligned modes that simplify commutation routines. The 86 MHz core clock provides enough headroom for Field-Oriented Control (FOC) lite algorithms on small fans and pumps, and the 16 KB Flash accommodates state-machine code plus lookup tables. The automotive-grade die handles the wider temperature swings found in under-hood and appliance environments. Mount the TSSOP-38 on a 4-layer board with a ground pour under the exposed paddle area to dissipate switching losses from the driver stage.
Рекомендуется
Industrial Control / PLC Slice
For distributed industrial I/O and PLC slice applications, the XC8664FRIBEKXUMA1 provides a reliable 8051 platform with 16 KB Flash, MultiCAN, and CCU6 timers, suiting it to discrete I/O expansion modules, simple PID loops, and remote sensor aggregators. The wide 2.5 V to 5 V supply lets it run from a 24 V bus through a small buck regulator, while the automotive temperature grade supports factory-floor thermal variation. Designers can use the CCU6 to generate PWM outputs for valve and damper actuators. Confirm the operating temperature range in the manufacturer datasheet before specifying the part for outdoor cabinets.
Рекомендуется
Home Appliance Control Board
The XC8664FRIBEKXUMA1 fits mid-range home appliances (washing machines, dishwashers, induction cooktops) where a robust 8-bit MCU with deterministic interrupt response is preferred over higher-end ARM cores. The MultiCAN and CCU6 peripherals support both appliance-internal bus communications and triac/SCR-fired heating element control. The 16 KB Flash is sufficient for state-machine firmware plus safety routines, and the 38-pin TSSOP footprint eases hand-solder rework during prototyping. Designers should use a watchdog timer pattern and follow the manufacturer datasheet EMC guidelines for triac-driven loads.
Рекомендуется
HVAC Sensor and Actuator Node
In HVAC controllers and remote sensor/actuator nodes, the XC8664FRIBEKXUMA1's combination of 8051 core, on-chip ADC, and CCU6 PWM outputs enables closed-loop temperature and damper control with a single chip. The wide 2.5 V to 5 V supply lets the MCU share the actuator supply rail, reducing power-tree complexity. The 16 KB Flash stores PID tuning tables and seasonal setpoint profiles. Mount the TSSOP-38 with proper thermal relief on VDD and place a 100 nF decoupling cap within 3 mm of each VDD pin per the manufacturer datasheet.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для XC8664FRIBEKXUMA1 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | SAK-XC866-4FRI BC | XC8664FRA5VBELXUMA1 | XC866-4FRI | XC866-2FRI | XC866-4FRA | XC886-8FFI |
|---|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-TSSOP-38 (38-TFSOP, 4.40 mm) | PG-TSSOP-38 - same | PG-TSSOP-38 - same | PG-TSSOP-38 - same | PG-TSSOP-38 - same | PG-TSSOP-38 - same | PG-TSSOP-38 - same |
| Core | 8051 CISC (XC800 family) | 8051 CISC (XC800) - same | 8051 CISC (XC800) - same | 8051 CISC (XC800) - same | 8051 CISC (XC800) - same | 8051 CISC (XC800) - same | 8051 CISC (XC800) - same |
| Program Flash | 16 KB (16K x 8) | 16 KB | 16 KB | 16 KB | 8 KB (-50%) | 16 KB | 64 KB (+300%) |
| Maximum Core Clock | 86 MHz | 86 MHz | 86 MHz | 86 MHz | 86 MHz | 86 MHz | 86 MHz |
| Supply Voltage | 2.5 V / 3.3 V / 5 V (wide range) | 2.5 V / 3.3 V / 5 V | 5 V optimized | 2.5 V / 3.3 V / 5 V | 2.5 V / 3.3 V / 5 V | 2.5 V / 3.3 V / 5 V | 2.5 V / 3.3 V / 5 V |
| Temperature Grade | Automotive | Automotive | Automotive | Industrial | Industrial | Automotive | Automotive |
| On-chip Peripherals | MultiCAN, CCU6, ADC | MultiCAN, CCU6, ADC | MultiCAN, CCU6, ADC | MultiCAN, CCU6, ADC | MultiCAN, CCU6, ADC | MultiCAN, CCU6, ADC | MultiCAN, CCU6, ADC, USB |
| Packaging | Tape & Reel (SP suffix) | Tray / Bulk (SAK prefix) | Tape & Reel (SP suffix) | Tray / Bulk (no SP suffix) | Tray / Bulk | Tray / Bulk | Tape & Reel |
| Lifecycle (as of 2026-10-11) | NRND | NRND | NRND | NRND | NRND | NRND | NRND |
Ключевые отличия
- Wide 2.5 V to 5 V supply range with on-chip MultiCAN (против SAK-XC866-4FRI BC)
- Full-range supply voltage variant (против XC8664FRA5VBELXUMA1)
- Automotive temperature grade ordering code (против XC866-4FRI)
- Full 16 KB Flash vs half-density variant (против XC866-2FRI)
- Compact 16 KB Flash for cost-sensitive nodes (против XC886-8FFI)
Заметки по проектированию
Place a 100 nF decoupling capacitor within 3 mm of each VDD pin and a bulk 4.7 uF to 10 uF tantalum or ceramic on the supply rail. The wide 2.5 V to 5 V range lets the XC8664FRIBEKXUMA1 share a 5 V LDO such as the TPS7A2450DBVR; for 3.3 V nodes, drop the supply through a separate 3.3 V LDO to keep analog and digital domains clean. Per the manufacturer datasheet, VDD must settle within the datasheet voltage window before the NRST pin is released.
The PG-TSSOP-38 has limited thermal headroom; derate output drive strength when sourcing multiple GPIO simultaneously to avoid junction-temperature rise. In automotive under-dash environments, ensure the part stays within the automotive temperature grade window documented in the manufacturer datasheet. For continuous high-pin-toggle applications, route a small ground pour directly under the TSSOP body to conduct heat away from the die.
Route the crystal traces short and symmetric, with a grounded guard ring around the XTAL pins to reduce EMI. Place the 4.7 nF or per-datasheet load capacitors immediately adjacent to the XTAL1 and XTAL2 pins. CAN RX/TX traces should be impedance-controlled (typically 120 ohm differential) and routed away from switching power lines. Avoid running noisy signal traces under the TSSOP-38 body to keep the analog ADC reference clean.
Do not assume the XC8664FRIBEKXUMA1 is a generic 8051 pin-compatible part - Infineon assigns MultiCAN, CCU6, and ADC channels to specific TSSOP-38 pins that differ from NXP, Silicon Labs, or Microchip 8051 parts. Verify the manufacturer datasheet pinout before laying out a replacement. Also confirm the Flash size when substituting between XC866-2FRI (8 KB) and XC866-4FRI (16 KB) variants - firmware images sized for 16 KB will not fit in half-Flash parts.
Информация о соответствии
RoHS compliant per DigiKey listing. AEC-Q100 not explicitly qualified per the datasheet excerpts available - automotive temperature grade is documented but AEC-Q100 conformance must be confirmed with the manufacturer for safety-critical designs. Lead-free packaging per Infineon product family standard.
