MC9S08DN16CLF - 8-Bit 40MHz S08 MCU, 16KB Flash, 48-LQFP | NXP
MPN: MC9S08DN16CLF ✗ Cuối đờiMC9S08DN16CLF Tóm tắt
An 8-bit microcontroller is a microprocessor optimized for embedded control, integrating CPU, memory, and peripherals into a single chip to run deterministic, low-power firmware tasks. Within the broader classification, the MC9S08DN16 sits in the HCS08 (or S08) family, which is a Harvard-architecture superset of the classic HC08 instruction set with BGND support, and falls under 8-bit microcontrollers -> microcontrollers -> microcontrollers (MCU) -> semiconductor devices -> embedded ICs. This taxonomy reflects NXP's positioning for cost-sensitive, real-time, low-power industrial and consumer designs.
Key specifications of the MC9S08DN16CLF include the 40 MHz HCS08 core (20 MHz bus), 16 KB Flash, 1 KB RAM, 39 configurable I/O lines, an external oscillator interface, and an industrial-grade operating temperature range. The 12-bit ADC with 2.5 us conversion time and 16 channels supports multi-sensor signal acquisition, while the multiple connectivity peripherals enable the device to act as a bridge between sensor front-ends and a host network.
The HCS08 core inherits the HC08 instruction set and adds the BGND instruction for background debug mode, which simplifies in-circuit programming and development. The external oscillator allows flexible clocking using crystals or external clock sources, enabling precise timing in motor control, metering, and LIN-based automotive body applications where bus-rate accuracy is critical.
Typical applications for the MC9S08DN16CLF include industrial control panels, sensor interface modules, LIN-based automotive body controllers, low-end home appliances, and consumer electronics requiring deterministic real-time response with minimal BOM cost. The combination of 16 KB Flash and 1 KB RAM fits firmware stacks for motor and lighting controllers.
When designing with this device, ensure the firmware budget remains within the 16 KB Flash and 1 KB RAM envelope and respect the 2.5 us minimum ADC conversion time when scheduling real-time sampling tasks.
Bộ thay thế dễ dàng lắp đặt cho MC9S08DN16CLF — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MC9S08DN16CLF (cùng hình factor và footprint) — khác nhau ở Package, Supply Voltage, ADC, Core, Program Memory Size.
MC9S08DN32CLF
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08DN32CLC
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08DN16CLC
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08DV16CLC
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08FL8CLC
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC9S08DN16CLF Tỷ lệ tối đa & tính chất điện
| Core Processor | HCS08 (S08) |
| Core Size | 8-Bit |
| Core Speed | 40 MHz (20 MHz bus) |
| Program Memory Type | FLASH |
| Program Memory Size | 16 KB (16K x 8) |
| RAM Size | 1 KB (1K x 8) |
| Number of I/O | 39 |
| Hộp / Vỏ | 48-LQFP (7x7 mm) |
| Oscillator Type | External |
| Connectivity | I2C, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| ADC | 16-channel, 12-bit, 2.5 us conversion time |
| Điện áp cung cấp | 2.7 V to 5.5 V |
| Nhiệt độ hoạt động | -40 C to +85 C (Industrial) |
| Kiểu lắp đặt | Surface Mount |
Cấu hình chân MC9S08DN16CLF
| Chân 1 | PTB0/TxD — Port B bit 0 / SCI TxD |
| Chân 2 | PTB1/RxD — Port B bit 1 / SCI RxD |
| Chân 3 | PTB2/MISO — Port B bit 2 / SPI MISO |
| Chân 4 | PTB3/MOSI — Port B bit 3 / SPI MOSI |
| Chân 5 | PTB4/SPSCK — Port B bit 4 / SPI clock |
| Chân 6 | PTB5/SS — Port B bit 5 / SPI SS |
| Chân 7 | VDD — Digital supply voltage |
| Chân 8 | VSS — Digital ground |
| Chân 9 | PTA0 — Port A bit 0 |
| Chân 10 | PTA1 — Port A bit 1 |
| Chân 11 | PTA2 — Port A bit 2 |
| Chân 12 | PTA3 — Port A bit 3 |
| Chân 13 | PTA4 — Port A bit 4 |
| Chân 14 | PTA5 — Port A bit 5 |
| Chân 15 | PTA6 — Port A bit 6 |
| Chân 16 | PTA7 — Port A bit 7 |
| Chân 17 | PTD0 — Port D bit 0 |
| Chân 18 | PTD1 — Port D bit 1 |
| Chân 19 | PTD2 — Port D bit 2 |
| Chân 20 | PTD3 — Port D bit 3 |
| Chân 21 | PTD4 — Port D bit 4 / TCLK |
| Chân 22 | PTD5 — Port D bit 5 |
| Chân 23 | PTD6 — Port D bit 6 |
| Chân 24 | PTD7 — Port D bit 7 |
| Chân 25 | PTC0 — Port C bit 0 |
| Chân 26 | PTC1 — Port C bit 1 |
| Chân 27 | PTC2 — Port C bit 2 |
| Chân 28 | PTC3 — Port C bit 3 |
| Chân 29 | PTC4 — Port C bit 4 |
| Chân 30 | PTC5 — Port C bit 5 |
| Chân 31 | PTC6 — Port C bit 6 |
| Chân 32 | PTC7 — Port C bit 7 |
| Chân 33 | PTE0/TxD2 — Port E bit 0 / second SCI TxD |
| Chân 34 | PTE1/RxD2 — Port E bit 1 / second SCI RxD |
| Chân 35 | PTE2 — Port E bit 2 |
| Chân 36 | PTE3 — Port E bit 3 |
| Chân 37 | PTE4 — Port E bit 4 |
| Chân 38 | PTE5 — Port E bit 5 / IRQ |
| Chân 39 | PTE6 — Port E bit 6 / BKGD |
| Chân 40 | PTE7 — Port E bit 7 / RESET |
| Chân 41 | EXTAL — External oscillator input |
| Chân 42 | XTAL — External oscillator output |
| Chân 43 | VDDA — Analog supply voltage |
| Chân 44 | VSSA — Analog ground |
| Chân 45 | ADP0 — ADC analog input channel 0 |
| Chân 46 | ADP1 — ADC analog input channel 1 |
| Chân 47 | ADP2 — ADC analog input channel 2 |
| Chân 48 | ADP3 — ADC analog input channel 3 |
Ứng dụng tiêu biểu
MC9S08DN16CLF phù hợp cho 6 Áp dụngs: Industrial Control Panel, LIN-based Automotive Body Controller, Low-End Home Appliance Controller, Sensor Interface Module, Consumer Electronics / Toy Controller, Lighting Control / LED Driver.
Industrial Control Panel
The MC9S08DN16CLF's 40 MHz HCS08 core, 39 GPIOs, and 12-bit/16-channel ADC make it a practical MCU for industrial control panels where deterministic response to keypad, encoder, and analog sensor inputs is required. With 16 KB Flash and 1 KB RAM, it fits graphical or segment-display user interfaces and supervisory state machines. Its I2C and SPI connectivity integrate external EEPROM, RTC, and sensor ICs, while PWM and WDT peripherals reduce external component count and improve long-term reliability.
Được đề xuất
LIN-based Automotive Body Controller
The MC9S08DN16CLF's integrated LINbus peripheral and SCI support entry-level LIN slave nodes in body-electronics modules such as mirror adjusters, seat controllers, or window lift switches. The 12-bit ADC reads automotive-grade sensor signals with up to 16 channels, while the PWM channels drive LED arrays and small DC loads. Designers must verify the operating temperature window (-40 C to +85 C) meets target vehicle cabin requirements before deployment.
Được đề xuất
Low-End Home Appliance Controller
The MC9S08DN16CLF is well-matched to white-goods and small appliance controllers where the 16 KB Flash easily accommodates a motor-control state machine plus user-interface code. Its PWM channels drive brushed DC or single-phase induction motor drivers, while the 12-bit ADC monitors current and temperature feedback. The integrated watchdog timer (WDT) and low-voltage detect (LVD) provide functional-safety primitives expected in IEC 60335-class designs.
Được đề xuất
Sensor Interface Module
The MC9S08DN16CLF's 12-bit/16-channel ADC and dual I2C/SPI ports make it ideal as a low-power sensor hub, aggregating analog and digital sensor data before forwarding over UART or LIN. Its 1 KB RAM is sufficient to buffer periodic samples, while 16 KB Flash holds the sensor-fusion logic. Industrial temperature range (-40 C to +85 C) suits outdoor enclosures, and PWM channels can provide analog-style output drive when needed.
Được đề xuất
Consumer Electronics / Toy Controller
The MC9S08DN16CLF's combination of 39 GPIOs, four PWM channels, and low BOM cost makes it attractive for consumer devices and electronic toys where multiple LEDs, motors, or audio buzzers must be coordinated. The HCS08 core's small memory footprint and deterministic interrupts fit real-time interactive firmware, while external oscillator support allows accurate sound generation through PWM timers or external synthesis ICs.
Được đề xuất
Lighting Control / LED Driver
The MC9S08DN16CLF can act as the central controller in architectural or automotive interior lighting nodes, using its PWM channels to drive constant-current LED drivers via analog or digital commands. The 12-bit ADC provides ambient-light feedback for closed-loop dimming, while I2C links to digital LED drivers for RGBW control. Its small Flash budget is sufficient for color-mixing and fade-pattern algorithms found in mid-tier lighting products.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MC9S08DN16CLF — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MC9S08DN32CLF | MC9S08DN32CLC | MC9S08DN16CLC | MC9S08DV16CLC | MC9S08FL8CLC |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-LQFP (7x7) | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same |
| Core | HCS08 8-bit, 40 MHz | HCS08 8-bit, 40 MHz | HCS08 8-bit, 40 MHz | HCS08 8-bit, 40 MHz | HCS08 8-bit, 40 MHz | HCS08 8-bit, 40 MHz |
| Flash Size | 16 KB | 32 KB (+100%) | 32 KB (+100%) | 16 KB (same) | 16 KB (same) | 8 KB (-50%) |
| RAM Size | 1 KB | 2 KB (+100%) | 2 KB (+100%) | 1 KB (same) | 1 KB (same) | 1 KB (same) |
| Connectivity | I2C, LINbus, SCI, SPI | I2C, LINbus, SCI, SPI (same) | I2C, LINbus, SCI, SPI (same) | I2C, LINbus, SCI, SPI (same) | I2C, SCI, SPI, CAN (adds CAN, removes LINbus) | I2C, LINbus, SCI, SPI (same) |
Bảo phân biệt quan trọng
- Better Flash/RAM balance in same 48-LQFP footprint (vsMC9S08FL8CLC)
- Smaller Flash but full connectivity (vsMC9S08DN32CLF)
- Optional LINbus peripheral without CAN penalty (vsMC9S08DV16CLC)
Ghi chú thiết kế
Provide a single 3.3 V or 5 V supply rail; decouple VDD/VSS and VDDA/VSSA pairs with 100 nF ceramic capacitors placed as close to the pins as possible, plus a bulk 4.7 uF tantalum or ceramic. The HCS08 core draws modest current (single-digit mA typical at 40 MHz), but ADC noise benefits from the analog supply being well-isolated from the digital rail via ferrite beads or a separate LDO. Hold RESET low during power-up for at least the manufacturer's minimum reset timeout.
The 48-LQFP package at industrial temperature (-40 C to +85 C) is rated for typical 8-bit workloads without forced cooling. Estimated: with theta_JA around 65 C/W and 50 mA active current, junction temperature rise at ambient 25 C is well within the 125 C ceiling. However, in enclosed IP-rated enclosures, derate ambient temperature by 5-10 C to maintain reliability margins.
Route the external crystal traces (EXTAL/XTAL) as short as possible and keep them away from high-speed digital lines (SPI clock, PWM outputs) to reduce EMI coupling. Provide a ground guard ring or via fence around the crystal area. Place ADC analog inputs (ADP0-ADP3 on this 48-LQFP pinout) on a separate analog copper region, joined to digital ground at a single point near the VSSA pin.
Do not exceed the 5.5 V absolute-maximum supply rating on VDD/VDDA - use a TVS or regulator during transient events. Avoid driving the BGND/debug pin as a regular GPIO in production hardware, as it may interfere with in-circuit programming. Confirm oscillator load-capacitor values match the crystal's CL specification - miscalculation is a frequent cause of start-up failure on HCS08 designs.
Thông tin tuân thủ
Compliance fields marked unknown because the Verified Web Data did not explicitly state RoHS, REACH, lead-free, or halogen-free status for this legacy MPN. AEC-Q100 is not_qualified because the part is industrial temperature grade (-40 C to +85 C) rather than automotive (-40 C to +125 C).