CY8C24123-24SI - 24MHz 8-Bit PSoC 1 Microcontroller | Infineon
料号： CY8C24123-24SI ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
CY8C24123-24SI 概述
A PSoC, or Programmable System-on-Chip, is a mixed-signal microcontroller platform that combines a CPU core with configurable analog and digital peripheral blocks. The PSoC 1 family extends the conventional microcontroller hierarchy by integrating programmable signal conversion, timing, communication, and control functions into one device. This can reduce external discrete circuitry and allow firmware-driven configuration of measurement and control resources.
The verified CY8C24123-24SI data identifies an 8-bit M8C architecture, 24 MHz operation, 4 KB of flash, and eight analog blocks. These parameters make the device suitable for compact embedded systems that require mixed-signal sensing, local control, and modest firmware complexity. The 8-SOIC package is useful for prototype boards and cost-sensitive designs where a small surface-mount footprint and through-hole inspection are advantageous.
The device belongs to the M8C PSoC 1 CY8C24xxx family. Its programmable mixed-signal architecture can support applications involving analog measurement, digital control, communications, and embedded logic. Because the supplied data does not include detailed ADC, timer, communication, voltage, memory, or temperature specifications, those values must be confirmed in the manufacturer datasheet before final design release.
Typical design roles include sensor-interface controllers, compact automation nodes, low-speed communication equipment, industrial control modules, and consumer embedded products. Designers should account for the 8-SOIC footprint, pin availability, required external passives, programming method, and the availability of the complete family datasheet when creating a new PCB.
A practical design consideration is that firmware and peripheral configuration are central to a PSoC design. Do not substitute a part based only on package size or nominal clock frequency; verify pin assignment, peripheral resources, timing constraints, memory requirements, and software support. This page combines verified distributor specifications with explicit data gaps so procurement and engineering decisions can be made without guessing.
This page provides a practical product summary, verified distributor links, parameter comparison points, and design cautions for engineers evaluating the CY8C24123-24SI. Complete electrical and pin-level validation should use the official manufacturer documentation rather than distributor search snippets.
直接替换替代料： CY8C24123-24SI ——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： CY8C24123-24SI （相同外形与封装尺寸） ——差异在于 Flash Memory, Product Type.
快速对比工具——选择替代料号进行并排对比：
该产品暂无直接替换替代料。
请求替代料CY8C24123-24SI 最大额定值与电气特性
| Product Type | M8C PSoC 1 mixed-signal microcontroller |
| CPU Architecture | 8-bit M8C |
| 最大时钟频率 | 24 MHz |
| Flash Memory | 4 KB (4K x 8) |
| Analog Blocks | 6 analog blocks |
| 封装 | 8-SOIC |
| Manufacturer | Infineon Technologies |
| Family | PSoC 1 CY8C24xxx |
| Core | M8C |
| 安装类型 | Surface Mount |
| 生命周期状态 | unknown |
CY8C24123-24SI 8-soic 引脚配置指南
CY8C24123-24SI（8-soic 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： CY8C24123-24SI.
请参阅 数据手册 以查看完整引脚配置。
典型应用
CY8C24123-24SI 适用于 6 应用s: Compact Embedded Control, Sensor Interface Controller, Industrial Automation Module, Low-Speed Communication Equipment, Consumer Embedded Product, Programmable Logic Subsystem.
Compact Embedded Control
The CY8C24123-24SI fits compact embedded-control tasks where an 8-bit M8C processor, 24 MHz clock, and 4 KB flash provide a straightforward control platform. The device can coordinate digital logic and programmable mixed-signal functions in a small 8-SOIC footprint. This is useful for simple sequencers, local controllers, and auxiliary control nodes where system complexity remains moderate. Before final selection, confirm the required GPIO, RAM, timing, and communication resources in the manufacturer datasheet.
推荐
Sensor Interface Controller
The PSoC 1 architecture makes CY8C24123-24SI a candidate for sensor-interface and measurement-control assemblies where programmable mixed-signal resources are valuable. Its verified 24 MHz M8C core provides timing for sampling, filtering, and control logic, while the 4 KB flash stores application code. The supplied data does not specify ADC resolution or input count, so analog sensor requirements must be checked against the official datasheet before selecting this device.
推荐
Industrial Automation Module
CY8C24123-24SI can be evaluated for small industrial automation modules that combine local sensing, control, and communications. The 8-bit M8C core is appropriate for deterministic supervisory logic, while the PSoC family concept can reduce the need for separate configurable analog components. Industrial suitability still depends on supply voltage, temperature range, ESD performance, long-term availability, and safety requirements, none of which are confirmed in the supplied snippets.
推荐
Low-Speed Communication Equipment
The verified 24 MHz clock and 8-bit architecture make CY8C24123-24SI a candidate for low-speed embedded communication equipment where a microcontroller handles protocol framing, local state, and configuration. It may be paired with a dedicated transceiver rather than handling high-speed physical signaling itself. Communication interface availability and timing margins must be confirmed from the datasheet, and the 8-SOIC footprint leaves only eight physical leads for power, control, and interface functions.
推荐
Consumer Embedded Product
CY8C24123-24SI may suit a compact consumer accessory that requires local control, programmable mixed-signal behavior, and a small package. The PSoC 1 family can combine a microcontroller core with configurable analog and digital blocks, helping simplify boards that would otherwise require multiple discrete functions. Consumer designs should verify supply voltage, power consumption, EMC, package availability, and lifecycle status because those data points are not present in the verified search results.
推荐
Programmable Logic Subsystem
The PSoC concept is relevant to designs that benefit from firmware-configurable mixed-signal blocks rather than a fixed-function microcontroller pinout. CY8C24123-24SI can serve as a local control and programmable logic element when the application needs more flexibility than a basic fixed peripheral set. The designer must confirm the exact block count, routing options, timing, and compiler support in the official PSoC 1 documentation. The supplied target data does not provide those detailed configuration parameters.
推荐
推荐产品汇总
工程参考数据： CY8C24123-24SI ——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 | CY8C24123A-24SXI |
|---|---|---|
| Package | 8-SOIC | 24-pin SOIC |
| Brand | Infineon | Infineon |
| CPU Architecture | 8-bit M8C | M8C PSoC 1 |
| Clock Frequency | 24 MHz | 24 MHz |
| Flash Memory | 4 KB (4K x 8) | 4 KB flash |
| Price | Quotation required; numeric price unavailable | Quotation required; numeric price unavailable |
| Drop-In Status | Original device | Not verified as drop-in; package differs |
关键差异点
- Verified 8-bit M8C control platform （对比 CY8C24123A-24SXI)
- Smaller verified package for compact layouts （对比 CY8C24123A-24SXI)
- Mixed-signal PSoC positioning （对比 General-purpose 8-bit controllers)
设计说明
Treat the 8-SOIC footprint as a starting point, not a complete pinout. Before routing, obtain the official package drawing and confirm pin 1 orientation, power pins, ground connections, programming signals, reset behavior, and exposed-pad requirements. The verified distributor snippet identifies the package but does not provide individual pin assignments, so PCB layout should not proceed from package name alone.
Supply-voltage requirements are not present in the supplied data. Verify the device's operating range, decoupling requirements, current consumption, and any analog or digital power-domain relationships in the manufacturer datasheet. Do not select passive capacitors or regulators from assumptions; calculate their ratings from the confirmed electrical limits and the transient environment of the final system.
For mixed-signal measurements, preserve the distinction between analog and digital functions and route sensitive inputs away from switching nodes and high-current paths. The verified data does not specify ADC resolution, input impedance, sampling behavior, or noise performance, so grounding, filtering, and reference design must be based on the official electrical specifications and the sensor's output characteristics.
Do not treat CY8C24123A-24SXI as a direct replacement merely because both parts belong to the PSoC 1 family. The verified listings specify 8-SOIC for CY8C24123-24SI and 24-pin SOIC for CY8C24123A-24SXI. A valid substitution requires matching pinout, package, memory, peripherals, clocking, programming, software, and lifecycle requirements.
合规信息
The supplied verified results do not state compliance status. Compliance must be confirmed from current Infineon product documentation before regulated, automotive, or export-sensitive use.