NXP Semiconductors S9S08DZ32F2VLCR

Overview

S9S08DZ32F2VLCR from NXP Semiconductors (formerly Freescale) is an 8-bit HCS08 microcontroller with 32 KB flash, 4 KB RAM, and integrated CAN 2.0A/B controller, designed for automotive body electronics and industrial control systems requiring robust real-time communication and low-power operation.

For engineers reviewing the S9S08DZ32F2VLCR datasheet, S9S08DZ32F2VLCR pinout, S9S08DZ32F2VLCR application, or S9S08DZ32F2VLCR equivalent, key selection criteria include its 24-channel 12-bit ADC with temperature sensor, dual SCI supporting LIN 2.0/SAE J2602, single-wire BDM debug interface, and support for Stop2/Stop3 ultra-low-power modes with RTC wake-up.

Technical Context

The S9S08DZ32F2VLCR implements the HCS08 CPU core running at up to 40 MHz (20 MHz bus), with instruction set compatibility to HC08 plus BGND for background debugging. It integrates a Multi-Purpose Clock Generator (MCG) supporting FLL, PLL, and internal/external reference sources with factory-trimmed 1 kHz IRC.

Its peripheral suite includes MSCAN with five receive buffers and flexible identifier filtering (2×32-bit, 4×16-bit, or 8×8-bit), two SCIs with master/slave break generation/detection, and TPM modules offering input capture, output compare, and edge-aligned PWM on six and two channels respectively.

Key Specifications

Pinout & Package

Package: 32-pin LQFP (7×7 mm), RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MC9S08DZ48F2VLC and S9S08DZ16F2VLCR, the S9S08DZ32F2VLCR delivers optimal balance of code storage, peripheral integration, and package compatibility-enabling reuse of hardware design while supporting mid-complexity automotive and industrial firmware.

Availability

S9S08DZ32F2VLCR is available at Aetrix Electronics and suitable for automotive body electronics, industrial CAN nodes, smart sensor hubs, and embedded control systems requiring stable component supply across extended temperature ranges (–40°C to 125°C).

Supply support for S9S08DZ32F2VLCR 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 company specializing in secure connectivity solutions for automotive, industrial, and IoT applications.

The S9S08DZ32F2VLCR belongs to the HCS08 DZ-series microcontrollers, engineered specifically for cost-sensitive, safety-conscious automotive body control and industrial networked devices requiring CAN, LIN, and robust analog integration.

FAQ

What is the maximum operating frequency of the S9S08DZ32F2VLCR CPU?

The S9S08DZ32F2VLCR CPU operates at a maximum core frequency of 40 MHz, with a corresponding bus frequency of 20 MHz. This timing is achieved using the on-chip Multi-Purpose Clock Generator (MCG) in PLL or FLL mode, and is validated across the full industrial temperature range (–40°C to 125°C). The S9S08DZ32F2VLCR maintains this performance while supporting low-power stop modes with real-time wake-up capability.

Does the S9S08DZ32F2VLCR support CAN FD or only classical CAN?

The S9S08DZ32F2VLCR supports only classical CAN (ISO 11898-1, CAN 2.0A/B) - not CAN FD. Its MSCAN module implements standard and extended data frames up to 8 bytes per frame, with five receive buffers and programmable identifier filtering. CAN FD capability requires higher bandwidth and larger message buffers not present in the S9S08DZ32F2VLCR's hardware architecture.

What debug interface does the S9S08DZ32F2VLCR use, and is JTAG supported?

The S9S08DZ32F2VLCR uses a single-wire Background Debug Mode (BDM) interface, not JTAG. This interface supports full in-circuit emulation, flash programming, and real-time bus capture through the BKGD/MS pin. JTAG is not implemented; all development and debugging must be performed using BDM-compatible tools such as the NXP DEMO9S08DZ60 evaluation board or compatible P&E Micro debug probes.

Can the S9S08DZ32F2VLCR operate from a 3.3 V supply, or is it strictly 5 V?

The S9S08DZ32F2VLCR is specified for operation from 2.7 V to 5.5 V, making it compatible with both 3.3 V and 5 V systems. Electrical characteristics-including ADC accuracy, CAN bus timing, and I/O drive strength-are guaranteed across this full voltage range. The internal voltage regulator supplies stable core voltage regardless of VDD, enabling mixed-voltage board designs where analog peripherals may require 5 V while digital logic runs at 3.3 V.

How many I/O pins does the S9S08DZ32F2VLCR have in its 32-pin LQFP package?

The S9S08DZ32F2VLCR in the 32-pin LQFP package provides 26 general-purpose I/O pins and one dedicated input-only pin (RESET), totaling 27 usable signal terminals. Pin functions are multiplexed across peripherals including SCI, SPI, I²C, TPM, ADC, and CAN. Full pin assignment and alternate functions are documented in Section 2.1 ("Device Pin Assignment") of the MC9S08DZ60 Series Data Sheet, Rev. 4.