MC9S08RD60DWE - 8-Bit 8 MHz 60 KB MCU | NXP | 28-SOIC
MPN： MC9S08RD60DWE ✗ 停產MC9S08RD60DWE 概覽
A microcontroller is a programmable semiconductor that integrates a processor core, nonvolatile program memory, data memory, and peripherals such as GPIO, timers, serial interfaces, and interrupt logic. The S08 architecture sits within the broader 8-bit microcontroller hierarchy: MC9S08RD60DWE combines an MCU with embedded flash memory and a surface-mount package. Compared with higher-bit microcontrollers, an 8-bit architecture generally emphasizes simple control logic, efficient event handling, and a compact instruction set rather than high-throughput computation or complex memory-intensive workloads.
The defining verified specifications are the 8-bit CPU class, 8 MHz maximum stated frequency, and 60 KB flash organization. Flash retains program code when power is removed and supports field-programmable embedded systems. The 28-SOIC package offers a familiar leaded surface-mount format that is mechanically straightforward for production assembly. The product is described by distributors as lead-free, but comprehensive RoHS, REACH, halogen-free, and conflict-minerals declarations were not present in the supplied evidence and therefore remain unverified here.
MC9S08RD60DWE belongs to the S08 RD/AQUILA product family and is positioned for embedded appliances, simple control panels, instrumentation, keypad interfaces, actuator controllers, and small motor-control systems. Firmware requirements should be checked against the available RAM, peripherals, clock options, timers, communication ports, and pin multiplexing in the datasheet. Existing code also needs source- and binary-level review because a 28-pin package match alone does not establish software compatibility.
Power design begins with the manufacturer's absolute maximum and recommended operating limits, which were not included in the supplied search excerpts. Validate supply voltage, I/O levels, clock tolerances, decoupling requirements, and reset behavior against the official documentation. The 8 MHz core can reduce execution time compared with slower 8-bit designs, but actual response time depends on firmware, bus timing, peripheral configuration, interrupt latency, and whether the system operates continuously or uses low-power modes.
This product page combines verified distributor specifications, sourcing links, a downloadable datasheet pointer, application guidance, and drop-in alternative screening. Because no complete manufacturer datasheet extract was supplied, unavailable electrical, environmental, timing, memory, and pin-level values are deliberately marked for verification rather than estimated. Prototype engineers should also download the NXP datasheet and confirm programming-tool, debugger, and software-library support for the complete device variant.
直接替換替代品，適用於 MC9S08RD60DWE — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MC9S08RD60DWE （相同外形與佔位） — 差異在於 Flash Memory, Flash Organization, Package, Product Type.
此產品無可直接替換的替代品。
申請替代品MC9S08RD60DWE 最大額定值與電氣特性
| Product Type | 8-bit Microcontroller (MCU) |
| Architecture | HCS08 / S08 |
| Maximum Stated Clock Frequency | 8 MHz |
| Flash Memory | 60 KB |
| Flash Organization | 60K x 8 bits |
| CPU Word Size | 8 bits |
| 封裝 | 28-pin SOIC |
| 安裝類型 | Surface Mount |
| Product Family | S08 AQUILA |
| Lead-Free Status | Lead Free |
MC9S08RD60DWE 28-pin soic 腳位配置指南
MC9S08RD60DWE（28-pin soic 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MC9S08RD60DWE.
請參閱 資料表 以查看完整腳位配置。
典型應用
MC9S08RD60DWE 適用於 6 應用s: Compact Appliance Control, Simple Motor and Actuator Control, Instrumentation and Data Acquisition, Human Interface and Keypad Systems, Battery-Powered Sensor Node, Communications Gateway Module.
Compact Appliance Control
MC9S08RD60DWE fits compact appliance controllers that coordinate button inputs, indicators, relays, and operating-state logic on a cost-sensitive board. Its verified 8-bit architecture and 60 KB of nonvolatile flash provide space for a state machine, event handling, and configuration data, while the 8 MHz clock allows control logic to execute more quickly than a lower-rate 8-bit design. The 28-SOIC package is also convenient for conventional surface-mount assembly. Before final selection, verify RAM, GPIO count, timer resources, operating voltage, and pin multiplexing in the manufacturer datasheet.
推薦
Simple Motor and Actuator Control
The MC9S08RD60DWE can serve as the supervisory controller in a small actuator or motor-control subsystem, sequencing commands and processing position or limit inputs. Its 8 MHz stated clock provides useful responsiveness for digital control tasks, and the 60 KB flash budget can retain control routines, calibration tables, or diagnostic logic. The design must verify whether its timers, PWM resources, I/O voltage tolerance, and control-loop timing meet the motor subsystem requirements. Any missing timer or PWM feature would make a different S08-family device more appropriate despite its similar architecture.
推薦
Instrumentation and Data Acquisition
MC9S08RD60DWE is applicable to instrumentation front ends that require a compact MCU for sensor conditioning, digital filtering, calibration, and display or communications coordination. The 8-bit S08 core and 8 MHz stated clock are appropriate for many sequential measurement-control tasks, while 60 KB flash can store firmware and lookup data. For analog instrumentation, verify the required ADC resolution, sample rate, timer channels, reference voltage, and interface pins; none of those peripheral details were present in the supplied verified excerpts, so they must be confirmed before schematic commitment.
推薦
Human Interface and Keypad Systems
MC9S08RD60DWE can coordinate keypads, status LEDs, menu logic, and simple display updates in a human-interface module. Its 8-bit processing model suits input debouncing and finite-state-machine logic, while 60 KB flash provides room for an embedded interface program and calibration settings. A designer should confirm available GPIO, timer, serial-display, and interrupt resources because the supplied distributor excerpts do not define those capabilities. The 28-SOIC package supports conventional PCB assembly, but its exact dimensions and pin map must come from the official package drawing.
推薦
Battery-Powered Sensor Node
MC9S08RD60DWE may be considered for a small sensor node that periodically reads inputs, performs local processing, and transmits a result. The 60 KB flash capacity allows a substantial event-driven firmware image, and the 8 MHz clock reduces execution time compared with slower MCU classes. However, battery suitability depends on an unverified operating-voltage range, sleep-mode current, wake-up behavior, and analog interface. Those parameters must be verified from the manufacturer datasheet before estimating average current or designing the power-management circuit.
推薦
Communications Gateway Module
MC9S08RD60DWE can support a small protocol gateway when the application mainly sequences serial transactions and converts data between embedded subsystems. Its 60 KB program storage and 8 MHz stated clock are suitable for moderate firmware tasks, but communication suitability depends heavily on the available UART, SPI, or other serial resources and their pin locations. Those interfaces were not supplied, so designers must verify peripheral counts, alternate-function mappings, interrupt behavior, and electrical levels. A direct hardware replacement also requires complete pinout and firmware compatibility.
推薦
推薦產品摘要
工程參考資料，適用於 MC9S08RD60DWE — 比較、設計指引及合規資訊。
選型指南
主要差異化特點
- Verified 60 KB program-storage configuration (對比MC9S08RD8CDWE)
- Known 28-SOIC mechanical target (對比MC9S08QE16CWL)
- 8 MHz stated control-processing rate (對比MC9S08QE16CWL)
設計說明
Do not select capacitors, regulators, or I/O thresholds from the MC9S08RD60DWE headline specifications alone. The supplied excerpts do not state VDD limits, injection current, internal peripherals, or absolute maximum ratings. Download the current manufacturer datasheet, identify every connected signal, then apply the documented operating and absolute maximum limits with normal design margin. This is especially important if the 28-SOIC part interfaces with 5 V peripherals or externally powered sensors.
Reserve a 28-SOIC land pattern only after checking the official dimensional drawing and solder mask recommendations. Place decoupling and clock-support components near their associated pins, preserve the manufacturer's recommended ground-return geometry, and keep switching or high-current paths away from sensitive signal routes. The verified excerpts identify the package but not its exact pin map, so the layout should not be released from a generic SOIC symbol.
Do not treat related S08 MPNs as drop-in replacements based on naming, flash similarity, or a search comparison page. Confirm pin names, alternate functions, reset behavior, clock limits, peripherals, memory map, development-tool support, and existing firmware dependencies. MC9S08RD8CDWE and MC9S08QE16CWL appear in comparison results, but the supplied evidence does not verify either as a pin-compatible substitute for MC9S08RD60DWE.
Validate the clock and reset implementation against the manufacturer circuit recommendations before PCB fabrication. Use short traces, a stable ground reference, and only the oscillator and capacitance values supported by the official documentation. If communication or timing margins are tight, calculate the available execution time at 8 MHz while accounting for peripheral clocking, interrupt latency, bus stalls, and worst-case code paths rather than relying on clock frequency alone.
合規資訊
The supplied Mouser result describes MC9S08RD60DWE as lead-free. No manufacturer declaration confirming RoHS, REACH, halogen-free, conflict-minerals, or automotive qualification status was included, so those fields remain unknown.
