NXP Semiconductors MC9S08PA60AVLH

Overview

MC9S08PA60AVLH from NXP Semiconductors is an 8-bit S08 microcontroller with 60 KB flash, 4 KB RAM, and 256 B EEPROM, operating at up to 20 MHz across –40 °C to 105 °C. It integrates a 16-channel 12-bit ADC, three FlexTimer modules (6+2+2 channels), three SCI/LIN UARTs, I²C, dual SPI, RTC, CRC, analog comparator, and keyboard interrupt modules. It serves as a main control unit in automotive body electronics and industrial sensor nodes requiring robust low-power operation and mixed-signal integration.

For engineers reviewing the MC9S08PA60AVLH datasheet, MC9S08PA60AVLH pinout, MC9S08PA60AVLH application, or MC9S08PA60AVLH equivalent, key selection criteria include its 64-pin LQFP package, –40 °C to 105 °C extended temperature grade, on-chip ICE debug support, stop3 mode current of 1.45 µA at 5 V, and integrated LIN-capable SCI peripherals for automotive subsystem control.

Technical Context

The MC9S08PA60AVLH implements an enhanced HCS08 core with four-level nested interrupt handling and up to 40 interrupt/reset sources. Its clock system combines an external crystal oscillator (4–20 MHz) with an internal frequency-locked-loop (FLL) capable of generating precise 20 MHz bus clocks, trimmed to ±1% over 0–70 °C and ±2% over full operating range.

System protection includes independent watchdog with dedicated clock, programmable low-voltage detect (LVD) with four warning thresholds and hysteresis, illegal opcode/address detection, and flash/RAM access protection. Power management supports one low-power stop mode and reduced-power wait mode, with peripheral clock gating via PMC register to minimize active current draw.

Key Specifications

Pinout & Package

MC9S08PA60AVLH is housed in a 64-pin LQFP (7 mm × 7 mm, 0.5 mm pitch) package with exposed thermal pad. Pin functions are multiplexed across port A–H; all signals are verified per NXP MC9S08PA60 Series Data Sheet Rev. 4 (2019), Section 9.2.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 8-bit microcontroller applications.

Compared with MC9S08PA60AVLH, S9KEAZ128AMLH offers higher compute throughput but increases debug complexity and BOM cost, while MC9S08PA32AVLH reduces flash and ADC resources without altering core architecture-making it suitable for scaled-down derivatives of the same platform.

Availability

MC9S08PA60AVLH is available at Aetrix Electronics and suitable for automotive body control, industrial sensor nodes, smart HVAC actuators, and portable medical diagnostics requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for MC9S08PA60AVLH includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in microcontrollers, RF, and analog technologies.

The MC9S08PA60AVLH belongs to NXP's legacy S08 8-bit MCU family, designed specifically for cost-sensitive, reliability-critical embedded control in harsh environments-including under-hood automotive and factory-floor industrial systems.

FAQ

What is the maximum operating frequency and voltage range for the MC9S08PA60AVLH?

The MC9S08PA60AVLH operates at up to 20 MHz bus frequency across a supply voltage range of 2.7 V to 5.5 V, fully specified over the extended industrial temperature range of –40 °C to 105 °C. Its internal clock source (ICS) uses a frequency-locked loop (FLL) to generate stable 20 MHz from internal or external references, with factory trimming ensuring ±1% accuracy from 0 °C to 70 °C.

Does the MC9S08PA60AVLH support in-circuit debugging, and what interface does it use?

Yes, the MC9S08PA60AVLH supports in-circuit debugging via a single-wire background debug (BKGD) interface compliant with NXP's BDM protocol. It includes on-chip ICE debug hardware with two comparators and nine trigger modes, plus support for three hardware breakpoints-enabling full visibility into program flow and register states without halting real-time operation.

What low-power modes are available on the MC9S08PA60AVLH, and what is the lowest current consumption?

The MC9S08PA60AVLH offers multiple low-power modes, including Wait and Stop3. In Stop3 mode-with only the 1 kHz LPO clock active-the device draws just 1.45 µA at 5 V and 1.4 µA at 3 V over –40 °C to 105 °C. Peripheral clocks can be individually gated via the PMC register to further reduce active current in Wait mode.

How many analog-to-digital converter (ADC) channels does the MC9S08PA60AVLH have, and what is its resolution?

The MC9S08PA60AVLH features a 16-channel, 12-bit successive-approximation ADC with 2.5 µs conversion time, internal bandgap reference, optional hardware triggering, and data buffering with watermark capability. All 16 channels are accessible in the 64-pin LQFP package (VLH), and the ADC remains operational in Stop3 mode when configured appropriately.

Is the MC9S08PA60AVLH pin-compatible with other members of the PA-series, such as the MC9S08PA32AVLH?

Yes, the MC9S08PA60AVLH and MC9S08PA32AVLH share identical pinouts in the 64-pin LQFP (VLH) and 64-pin QFP (VQH) packages, enabling direct PCB reuse. However, in smaller packages (48/44/32-pin), the PA32 variants offer fewer ADC channels and GPIOs, making them non-interchangeable without layout revision.