MC9S08PA16VLC - 8-Bit S08 MCU 16KB Flash 32-LQFP | NXP
MPN: MC9S08PA16VLC ✗ סוף ייצורMC9S08PA16VLC סקירה
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (flash), data memory (RAM), and a rich set of peripherals such as timers, ADCs, communication interfaces and I/O ports. The S08 family is NXP's 8-bit HCS08 line, optimized for cost-sensitive, low-power embedded designs that require deterministic real-time response. Within the broader taxonomy, MC9S08PA16 belongs to the HCS08 -> 8-bit MCU -> microcontroller -> embedded IC -> semiconductor hierarchy.
Key features include an on-chip 12-channel 12-bit ADC, an analog comparator, a motor-control FlexTimer, multiple low-power modes with wake-up sources, an internal clock source, and a hardware CRC engine. The integrated LCD driver supports up to 4x24 segments without external charge-pump components, reducing BOM cost for human-machine interface (HMI) applications.
Architecturally, the PA16 uses a von Neumann bus with a 20MHz HCS08L core, dual-clock FLL with internal 31.25kHz reference, and an integrated voltage regulator for the core logic. Peripherals are mapped into a unified address space; the ROM-resident bootloader allows in-application flash programming via the SCI or SPI peripherals, easing field firmware updates.
Typical applications include battery-powered HMI devices, low-end motor control, white-goods control panels, simple sensor hubs, and industrial control nodes. The wide 2.7V-5.5V supply enables direct operation from a single-cell Li-ion or two-AA battery stack.
When designing with this MCU, route the VDDA/VSS pair with a 0.1uF ceramic bypass capacitor placed within a few millimeters of the pins, follow the recommended decoupling network from the reference manual, and respect the absolute maximum 5.8V supply limit to avoid latch-up. Pin assignments for the 32-LQFP package are detailed in the device datasheet.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the MC9S08PA16VLC that complement the NXP datasheet and reference manual.
חלופות תחליף ישיר עבור MC9S08PA16VLC — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם MC9S08PA16VLC (אותו גורם צורה וטביעת רגל) — שונים ב ADC, Analog Comparator, Core, Package, Operating Temperature.
MC9S08PA32AVLC
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MC9S08PA8VLC
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MC9S08PA16VLCR
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MC9S08PT16VLC
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MC9S08PT32VLC
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MC9S08PA16VLC דירוגים מרביים ומאפיינים חשמליים
| Core | HCS08L (8-bit S08) |
| Program Memory (Flash) | 16 KB |
| RAM | 2 KB |
| Maximum Bus Clock | 20 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V |
| מארז | 32-pin LQFP (7x7 mm) |
| סוג הרכבה | Surface Mount |
| ADC | 12-bit, 12 channels |
| LCD Driver | Up to 4 x 24 segments |
| Timers | FlexTimer (motor control), TPM, RTC |
| Communication Interfaces | SCI (UART), SPI, I2C |
| Analog Comparator | Yes (integrated) |
| סטטוס RoHS | Compliant |
| Lead-Free / Halogen-Free | Lead-free (per NXP product page) |
| AEC-Q100 Qualification | Not AEC-Q100 qualified |
תצורת פינים של MC9S08PA16VLC
| פין 1 | PTA0/TCLK — General-purpose I/O / external clock input |
| פין 2 | PTA1 — General-purpose I/O |
| פין 3 | PTA2 — General-purpose I/O |
| פין 4 | PTA3 — General-purpose I/O |
| פין 5 | VDD — Digital supply voltage (2.7V-5.5V) |
| פין 6 | VSS — Digital ground |
| פין 7 | PTB0/LCD0 — General-purpose I/O / LCD segment 0 |
| פין 8 | PTB1/LCD1 — General-purpose I/O / LCD segment 1 |
| פין 9 | PTB2/LCD2 — General-purpose I/O / LCD segment 2 |
| פין 10 | PTB3/LCD3 — General-purpose I/O / LCD segment 3 |
| פין 11 | PTB4/LCD4 — General-purpose I/O / LCD segment 4 |
| פין 12 | PTB5/LCD5 — General-purpose I/O / LCD segment 5 |
| פין 13 | PTB6/LCD6 — General-purpose I/O / LCD segment 6 |
| פין 14 | PTB7/LCD7 — General-purpose I/O / LCD segment 7 |
| פין 15 | PTC0/SPSCK — General-purpose I/O / SPI clock |
| פין 16 | PTC1/MOSI — General-purpose I/O / SPI master-out |
| פין 17 | PTC2/MISO — General-purpose I/O / SPI master-in |
| פין 18 | PTC3/SS — General-purpose I/O / SPI slave select |
| פין 19 | PTC4/TXD — General-purpose I/O / SCI TXD |
| פין 20 | PTC5/RXD — General-purpose I/O / SCI RXD |
| פין 21 | PTC6 — General-purpose I/O |
| פין 22 | PTC7 — General-purpose I/O |
| פין 23 | PTD0/FTM0CH0 — General-purpose I/O / FlexTimer channel 0 |
| פין 24 | PTD1/FTM0CH1 — General-purpose I/O / FlexTimer channel 1 |
| פין 25 | PTD2/FTM0CH2 — General-purpose I/O / FlexTimer channel 2 |
| פין 26 | PTD3/FTM0CH3 — General-purpose I/O / FlexTimer channel 3 |
| פין 27 | PTD4/ADP0 — General-purpose I/O / ADC channel 0 |
| פין 28 | PTD5/ADP1 — General-purpose I/O / ADC channel 1 |
| פין 29 | PTD6/ADP2 — General-purpose I/O / ADC channel 2 |
| פין 30 | PTD7/ADP3 — General-purpose I/O / ADC channel 3 |
| פין 31 | RESET — External reset input (active low) |
| פין 32 | BKGD/MS — Background Debug Mode / Mode Select |
יישומים טיפוסיים
MC9S08PA16VLC מתאים עבור 6 יישוםs: Battery-Powered HMI with Segment LCD, Low-End BLDC / Brushed Motor Control, White-Goods Control Panels, Industrial Sensor Hubs, Simple IoT Edge Nodes, Automotive Body Electronics (Non-Safety).
Battery-Powered HMI with Segment LCD
The MC9S08PA16VLC's integrated 4x24 segment LCD driver and 2.7V-5.5V supply make it ideal for battery-powered HMI devices such as remote controls, thermostats, and small appliances. The on-chip bias generation eliminates external charge-pump resistors, reducing BOM count and PCB area, while Stop3 low-power mode draws single-digit microamps to extend battery life. With 16KB flash, designers can host a full state-machine UI plus sensor polling without an external EEPROM.
מומלץ
Low-End BLDC / Brushed Motor Control
The MC9S08PA16VLC integrates the FlexTimer (FTM) module with PWM channels and a 12-bit ADC, suiting it for low-end BLDC, brushed DC, or stepper motor control in white goods and small fans. The 20MHz bus clock provides adequate resolution for 50Hz to 25kHz PWM frequencies, while the analog comparator enables hardware overcurrent protection. Designers can run a sensorless or Hall-sensor algorithm entirely from flash and RAM without external DSP support.
מומלץ
White-Goods Control Panels
Washing machines, dishwashers, microwave ovens, and rice cookers benefit from the MC9S08PA16VLC's integrated LCD driver, ADC channels for temperature and water-level sensing, and robust 2.7V-5.5V supply tolerance. The HCS08L core delivers deterministic interrupt response for safety-critical interlocks, while 16KB flash fits user-interface state machines plus fault logging. The 32-LQFP package is easy to hand-solder or rework during prototyping.
מומלץ
Industrial Sensor Hubs
The MC9S08PA16VLC's SCI (UART), SPI, and I2C interfaces allow it to act as a simple sensor hub aggregating data from multiple transducers before forwarding to a host controller. The 12-bit ADC with 12 channels supports multiple analog sensors, while the on-chip analog comparator simplifies threshold-based detection. With 2KB RAM, designers can buffer measurement bursts without external memory, keeping the BOM minimal for cost-sensitive industrial nodes.
מומלץ
Simple IoT Edge Nodes
For battery-powered IoT edge nodes that transmit small payloads over UART or SPI radios, the MC9S08PA16VLC offers 16KB flash for protocol stacks such as Modbus or proprietary sub-GHz link layers. The low-power Stop3 mode with RTC wake-up allows multi-year coin-cell operation. Combined with the 12-bit ADC, it can read temperature, humidity, or battery voltage on a single chip without external analog front-ends.
מומלץ
Automotive Body Electronics (Non-Safety)
While the MC9S08PA16VLC is NOT AEC-Q100 qualified, it fits non-safety automotive body applications such as ambient lighting controllers, seat-heater keypads, and HVAC blend-door actuators where the upstream ECU handles safety. The wide 2.7V-5.5V supply tolerates load-dump transients after external filtering, and the LCD driver supports segment-style HVAC displays. Designers targeting AEC-Q100 should choose the automotive-grade PA family member.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור MC9S08PA16VLC — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | MC9S08PA32AVLC | MC9S08PA8VLC | MC9S08PA16VLCR | MC9S08PT16VLC | MC9S08PT32VLC |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same |
| Core | HCS08L (8-bit) | HCS08L (8-bit) | HCS08L (8-bit) | HCS08L (8-bit) | HCS08 (8-bit) | HCS08 (8-bit) |
| Flash Memory | 16 KB | 32 KB (+100%) | 8 KB (-50%) | 16 KB (same) | 16 KB (same) | 32 KB (+100%) |
| Maximum Bus Clock | 20 MHz | 20 MHz (same) | 20 MHz (same) | 20 MHz (same) | 20 MHz (same) | 20 MHz (same) |
| Supply Voltage Range | 2.7V to 5.5V | 2.7V to 5.5V (same) | 2.7V to 5.5V (same) | 2.7V to 5.5V (same) | 2.7V to 5.5V (same) | 2.7V to 5.5V (same) |
| Integrated LCD Driver | Yes (4x24 segments) | Yes (4x24 segments) | Yes (4x24 segments) | Yes (4x24 segments) | No (TSI instead) | No (TSI instead) |
| Touch Sensing Interface (TSI) | No | No | No | No | Yes | Yes |
| Lifecycle Status | NRND | Active (volume production) | Active (volume production) | NRND | Active (volume production) | Active (volume production) |
מבדילים עיקריים
- Higher flash headroom for UI code growth (לעומתMC9S08PA8VLC)
- Integrated 4x24 segment LCD driver without external charge pump (לעומתMC9S08PT16VLC)
- Compact 32-LQFP (7x7 mm) footprint (לעומתMC9S08QE8CWL)
הערות תכנון
Per the NXP MC9S08PA16 reference manual, place a bulk electrolytic capacitor (for example 10uF tantalum) at the system supply node and a 0.1uF ceramic bypass capacitor within a few millimeters of the VDD/VSS pins. Use separate analog and digital supply pins (VDDA/VSSA) if exposed on the package, each with their own 0.1uF ceramic, to keep ADC noise below 1 LSB. Do not exceed the absolute maximum 5.8V supply or current latch-up may occur.
Route the RESET pin with a 10kohm pull-up to VDD and a 100nF capacitor to VSS for a clean power-on reset. Keep the BKGD/MS pin trace short (under 5cm) and away from switching signals to avoid debug-port noise coupling. Provide a ground pour under the LQFP-32 thermal pad (even though it is not electrically bonded) to improve mechanical stability and thermal dissipation for hot environments.
The MC9S08PA16VLC is marked NRND on the NXP product page as of 2026-10-19; new designs should consider the active MC9S08PA32AVLC (more flash) or the PT family (touch-sensing). Flash programming requires the ROM bootloader via SCI/SPI; ensure the SCI pins are accessible on the production PCB for field firmware updates. Avoid using the ADC below 2.7V supply - the converter is not specified and readings will be unreliable.
Separate analog input traces (ADP0-ADP11) from PWM-carrying PTD traces to minimize coupling into ADC measurements. Use a ground guard ring around the analog comparator input pin if used as a high-impedance sense node. Keep the external crystal traces (if used instead of the internal reference) short and symmetric, with the load capacitors placed adjacent to the XTAL pins.
מידע על תאימות
RoHS and lead-free compliant per NXP product page. Not AEC-Q100 qualified - choose an AEC-Q100 grade MCU for automotive safety applications. NRND status as of 2026-10-19; verify active alternatives before new designs.