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NXP Semiconductors MC9S08DZ128MLL — Memory (DRAM / SRAM / Flash / EEPROM)
NXP Semiconductors

NXP MC9S08DZ128MLL 8-bit MCU, 128KB Flash, 40MHz, 100-LQFP

MPNMC9S08DZ128MLL
End of Life

NXP S08 8-bit MCU, MC9S08DZ128MLL, 40MHz, 128KB Flash, 8K x 8 RAM, 2K x 8 EEPROM, CAN, LIN, SPI, I²C, 24-ch 12-bit ADC, 100-LQFP, -40°C to 125°C.

$19.36Ref. price · indicative, final on quote
MC9S08DZ128MLL datasheet
Packaging100-LQFP
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MC9S08DZ128MLL Technical Specifications
ParameterValue
SeriesS08
Mounting typeSurface Mount
Oscillator typeExternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.7V ~ 5.5V
Operating temperature-40°C ~ 125°C (TA)
Speed40MHz
PackageTray
RAM size8K x 8
Core size8-Bit
EEPROM size2K x 8
PeripheralsLVD, POR, PWM, WDT
ConnectivityCANbus, I²C, LINbus, SCI, SPI
Number of i (O)87
Core processorS08
Case100-LQFP
Data convertersA/D 24x12b
Program memory size128KB (128K x 8)

Product details

What this MCU brings to the BOM

The NXP MC9S08DZ128MLL is an 8-bit microcontroller from the S08 family, built around the S08 core. It runs at 40 MHz and packs 128 KB of Flash program memory, 8K x 8 of RAM, and 2K x 8 of EEPROM on-chip.

Temperature grade and deployment environment

Rated for -40°C to 125°C ambient, this MCU is specified for under-hood automotive, engine bay, and industrial enclosures where heat cycling is routine. The 100-LQFP package is a standard surface-mount footprint; the 14x14 mm body fits on a two-layer board with reasonable fanout for the 87 I/O.

Lifecycle and sourcing posture

The MC9S08DZ128MLL is listed as Active with ROHS3 compliance. No last-time-buy or NRND notice is in effect. The part is sourced through independent distribution and quoted to order against an RFQ.

Frequently asked questions

Is MC9S08DZ128MLL obsolete?

No, the MC9S08DZ128MLL is listed as Active with ROHS3 compliance. No discontinuation notice is in effect.

What is the recommended replacement for MC9S08DZ128MLL?

There is no official replacement announced. Within the S08 family, the MC9S08DZ60 is pin-compatible but has 60 KB Flash instead of 128 KB — verify program memory fit before substituting.

What is MC9S08DZ128MLL's listed speed?

The core runs at 40 MHz maximum.

What is the pin configuration of MC9S08DZ128MLL?

The part comes in a 100-LQFP package (14x14 mm) with 87 I/O lines. The pinout is standard for the S08 DZ family; refer to the datasheet for the full pin assignment.

Is MC9S08DZ128MLL compatible with MC9S08DZ60?

Yes, the MC9S08DZ60 is pin-compatible and shares the same peripheral set (CAN, LIN, SPI, I²C, ADC). The main difference is program memory: 128 KB on the DZ128 versus 60 KB on the DZ60. Check firmware size before using the DZ60 as a drop-in.