S9S08SG4E2VTG - 8-bit S08 MCU, 4KB Flash, 40MHz | NXP
Teilenummer: S9S08SG4E2VTG ⚠ Letzte Bestellmöglichkeit| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $2.85 | $2,85 |
| 10 | $2.56 | $25,60 |
| 100 | $2.27 | $227,00 |
| 500 | $1.99 | $995,00 |
| 1.000 | $1.78 | $1.780,00 |
S9S08SG4E2VTG Übersicht
Background: An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data-path CPU, on-chip Flash for program storage, on-chip SRAM for data, and a fixed set of peripherals (timers, ADC, communications, GPIO). The S08 core is Freescale/NXP's enhanced 8-bit architecture (HCS08), which adds the BGND instruction and up to 32 interrupt/reset sources on top of the legacy HC08 instruction set. 8-bit MCUs sit below 16-bit/32-bit MCUs in the microcontroller taxonomy (8-bit MCU -> microcontroller -> embedded processor -> semiconductor) and remain the dominant choice for cost- and pin-sensitive nodes such as body electronics, sensors, and human-machine interfaces where deterministic real-time behaviour matters more than raw compute throughput.
Key features include 4 KB Flash with in-application programmability, 256 B RAM, an internal clock generator plus an external-resistor option, multiple timers (MTIM, RTI, TPM), an 8-channel 10-bit ADC, SCI/SPI/I2C, and up to 14 GPIO depending on package. A low-power Run/Stop/Wait modes architecture and a typical 2.7 V-5.5 V supply range simplify battery and 12-V-board-net designs after external regulation.
Technical depth: the HCS08 core executes most instructions in 1-2 bus cycles at 40 MHz internal bus (the CPU core itself can run up to 50 MHz internally, gated to 40 MHz for Vdd > 2.7 V and 36 MHz at higher temperature extremes), with a 16-bit stack-pointer pointer SP, X-indexed addressing, and BCD instructions inherited from HC08. The Flash controller supports in-application programming via a small resident bootloader when paired with the right BDM interface.
Typical applications include LIN slave ECUs in automotive body modules, HVAC fan and blower control, appliance user-interface boards, sensor signal conditioning front-ends, and compact industrial sensor hubs. The TSSOP-16 footprint keeps board area under 25 mm².
Design consideration: choose the TSSOP-16 (VTG) variant only when you have <=14 GPIO and a 16-pin layout budget; if you need more I/O or more Flash/RAM, step up within the S08SG family to the 20- or 28-pin packages. Plan the supply rail with a 100 nF + 4.3 µs bulk-decoupling pair near VDD plus VSS, and respect the 2.7 V minimum for full 40 MHz operation.
This page synthesises distributor pricing, drop-in alternatives within the S08SG family, and practical design notes not found in the manufacturer datasheet.
Drop-in-Alternativen für S9S08SG4E2VTG – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit S9S08SG4E2VTG (gleiche Bauform und Footprint) – abweichend in Package, Program Memory (Flash), RoHS Status, ADC, Core Architecture.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
S9S08SG4E2CTG
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
S9S08SG4E2CTJ
✅ Drop-In✓ Auf Lager
$1.85 / Stück
Datenblatt ansehen →S9S08SG4E2MTGR
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
S9S08SG4E2MTG
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MC9S08AW60E5MFGE
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
S9S08DZ60F2MLHR
✅ Drop-In✓ Auf Lager
$4.08 / Stück
Datenblatt ansehen →S9S08SG4E2VTG Grenzwerte & elektrische Eigenschaften
| Core Architecture | HCS08 (S08 family) |
| Datenbusbreite | 8-bit |
| Program Memory (Flash) | 4 KB (4K x 8) |
| RAM | 256 B |
| Maximum CPU Clock | 40 MHz (50 MHz internal) |
| Supply Voltage (VDD) | 2.7 V to 5.5 V |
| Betriebstemperatur | -40 °C to +105 °C |
| Gehäuse | 16-TSSOP (VTG) |
| GPIO Count | 14 (max for family) |
| ADC | 10-bit, up to 8 channels |
| Timers | MTIM, RTI, TPM |
| Communication Interfaces | SCI (UART), SPI, I2C |
| Interrupt Sources | Up to 32 |
| Instruction Set | HC08 with BGND extension |
| Montageart | Surface Mount |
| MSL-Level | 1 (unlimited) |
| RoHS-Status | Compliant |
| Automotive Qualified | Yes (per family datasheet) |
S9S08SG4E2VTG Pin-Konfiguration
| Pin 1 | PTB5/KBIP5 — GPIO PTB5 / keyboard interrupt |
| Pin 2 | VSS — Ground reference |
| Pin 3 | VDD — Supply voltage 2.7 V-5.5 V |
| Pin 4 | PTA0/TCLK — GPIO PTA0 / TPM clock input |
| Pin 5 | PTA1 — GPIO PTA1 |
| Pin 6 | PTA2/SDA — GPIO PTA2 / I2C SDA |
| Pin 7 | PTA3/SCL — GPIO PTA3 / I2C SCL |
| Pin 8 | PTA4/MOSI — GPIO PTA4 / SPI MOSI |
| Pin 9 | PTA5/MISO — GPIO PTA5 / SPI MISO |
| Pin 10 | PTA6/SPSCK — GPIO PTA6 / SPI SPSCK |
| Pin 11 | PTA7/TXD — GPIO PTA7 / SCI TXD |
| Pin 12 | PTB0/RXD — GPIO PTB0 / SCI RXD |
| Pin 13 | PTB1/ADP0 — GPIO PTB1 / ADC channel 0 |
| Pin 14 | PTB2/ADP1 — GPIO PTB2 / ADC channel 1 |
| Pin 15 | RESET/BKGD — Reset / Background Debug Mode pin |
| Pin 16 | PTB6/ADP5 — GPIO PTB6 / ADC channel 5 |
Typische Anwendungen
S9S08SG4E2VTG ist geeignet für 7 Anwendungs: Automotive LIN Slave Body Module, HVAC Blower and Fan Control, Appliance User-Interface Board, Industrial Sensor Front-End, Battery-Operated Wireless Sensor Node, Automotive Seat Control Module, Compact Power-Supply Secondary-Side Monitor.
Automotive LIN Slave Body Module
The S9S08SG4E2VTG's HCS08 core with 4 KB Flash and SCI (UART) is purpose-built for LIN slave ECUs in automotive body electronics. Its -40 °C to +105 °C automotive rating and 2.7 V-5.5 V VDD accept the 12 V board net after a 5 V LDO, while the small 16-TSSOP footprint enables compact PCBAs behind door, seat, and mirror modules. The MTIM/RTI timer set plus up to 8-channel 10-bit ADC handles PWM-driven loads and analogue sensor reads without external components. Firmware determinism comes from the HCS08 deterministic interrupt latency and the BGND instruction for BDM debug.
Empfohlen
HVAC Blower and Fan Control
The S9S08SG4E2VTG suits HVAC blower motor control boards where a low-pin MCU must drive a TRIAC or FET bridge via PWM while reading a temperature sensor. The TPM timer module supplies PWM for triac phase-angle control, and the 8-channel 10-bit ADC reads NTC thermistors at the air handler. With 4 KB Flash, the control law and safety watchdog fit comfortably, and the 16-TSSOP footprint slips into the blower housing. The wide 2.7 V-5.5 V supply range accepts pre-regulated 5 V rails common in HVAC back-planes.
Empfohlen
Appliance User-Interface Board
White-goods user-interface boards (washer, dishwasher, oven HMI) benefit from the S9S08SG4E2VTG's small footprint, low cost, and integrated ADC for keypad scanning. The 14 GPIO are sufficient for 7-segment LED drives plus a 4x4 matrix keypad, while the SCI/SPI/I2C trio interfaces to the main appliance controller. The -40 °C to +105 °C rating covers under-counter and garage installations. 4 KB Flash holds cap-touch libraries and buzzer/LED patterns with room for diagnostics.
Empfohlen
Industrial Sensor Front-End
The S9S08SG4E2VTG is a strong fit for industrial 4-20 mA loop-powered sensor transmitters that need local intelligence for linearisation, calibration, and HART/LIN-style comms. The 10-bit ADC at up to 8 channels reads bridge sensors or thermistors, while the SCI outputs a digital telemetry stream alongside the analogue loop. Low Stop/Wait current extends battery life in wireless sensor variants, and the TSSOP-16 keeps the PCB small enough to fit inside an M12 sensor head.
Empfohlen
Battery-Operated Wireless Sensor Node
For battery-operated wireless sensor endpoints (BLE/Zigbee sub-ghz nodes), the S9S08SG4E2VTG serves as the application MCU between a sensor front-end and a radio module over SPI or UART. Its low-power Wait/Stop modes combined with RTI-based wake-up enable multi-year coin-cell life, and 4 KB Flash holds the application state machine and a small over-the-air update bootloader. The wide supply range (2.7 V-5.5 V) accepts a single lithium or two AA cells in series.
Empfohlen
Automotive Seat Control Module
The S9S08SG4E2VTG handles seat-position switch scan and motor-driver PWM in automotive seat control modules where cost and PCB area dominate. Up to 14 GPIO scan a 7x7 switch matrix without an expander, the TPM produces motor PWM, and the SCI links to the body controller over LIN. The automotive -40 °C to +105 °C rating and small TSSOP-16 footprint let integration ease into tight seat-housing PCBs. Diagnostic routines fit alongside the motor-control law in 4 KB Flash.
Empfohlen
Compact Power-Supply Secondary-Side Monitor
The S9S08SG4E2VTG fits on the secondary side of an isolated AC-DC or DC-DC supply to monitor output voltage, current, and temperature, communicating back to the primary via an opto-isolated UART or I2C link. The 10-bit ADC samples Vsense and Isense at the modulator bandwidth, and the small TSSOP-16 footprint fits inside the magnetics cavity. With automotive +3 °C rating, the part survives harsh industrial environments where the supply itself is housed.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für S9S08SG4E2VTG – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | S9S08SG4E2CTG | S9S08SG4E2CTJ | S9S08SG4E2MTGR | S9S08SG4E2MTG | MC9S08AW60E5MFGE | S9S08DZ60F2MLHR |
|---|---|---|---|---|---|---|---|
| Package | 16-TSSOP (VTG) | 16-TSSOP | 16-TSSOP | 20-TSSOP | 20-TSSOP | LQFP-24 family | 64-LQFP |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | HCS08 (8-bit) | HCS08 (8-bit) | HCS08 (8-bit) | HCS08 (8-bit) | HCS08 (8-bit) | HCS08 (8-bit) | HCS08 (8-bit) |
| Flash Memory | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 60 KB | 60 KB |
| RAM | 256 B | 256 B | 256 B | 256 B | 256 B | 2 KB | 2 KB |
| Max CPU Clock | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| Operating Temperature | -40 °C to +105 °C | -40 °C to +85 °C | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +85 °C | -40 °C to +85 °C |
| GPIO (Max) | 14 | 14 | 14 | 20 | 20 | 24 | 53 |
| ADC | 10-bit, 8-ch | 10-bit, 8-ch | 10-bit, 8-ch | 10-bit, 8-ch | 10-bit, 8-ch | 10-bit, 16-ch | 12-bit, 24-ch |
| Lifecycle | Last-time-buy | Active | Active | Active | Active | Active | Active |
Wichtigste Unterscheidungsmerkmale
- Smallest Flash footprint in the S08SG family (vs. S9S08DZ60F2MLHR)
- Same-family pin compatibility above 4 KB (vs. S9S08SG4E2CTG)
- TSSOP-16 footprint fits under 25 mm² (vs. S9S08DZ60F2MLHR (64-LQFP))
- HCS08 deterministic interrupt latency (vs. Generic 8-bit MCU (e.g. legacy HC08))
Designhinweise
Estimated: at 40 MHz bus and 5 V VDD, the HCS08 core draws typically 8-12 mA active; in Stop mode it drops below 5 µA. Place a 100 nF X7R ceramic bypass within 2 mm of VDD plus a 4.7 µF bulk cap on the same node to suppress switching transients when the part wakes from Stop. If the supply is sourced from a 12 V board net, use a 5 V LDO with at least 50 mA headroom above the MCU peak plus any peripheral draw.
Estimated: at 40 MHz active and 5 V VDD, the TSSOP-16 dissipates roughly 50-60 mW (10 mA x 5 V), which gives a junction rise well below 5 °C above ambient given the small thermal resistance of the TSSOP-16 with modest copper. No heatsink is needed for normal operation, but place the part away from heat sources (FETs, magnetics) and ensure the copper pour on the GND pin covers at least 25 mm² for thermal spreading.
Route the RESET/BKGD pin away from switching nodes and add a 4.7 kΩ pull-up plus a 100 nF cap to ground for clean reset behaviour. Keep the VDD/VSS pair short and route the analog ADC inputs (ADP0-ADP7) with a ground guard to avoid digital noise coupling into ADC reads. The TSSOP-16 footprint tolerates 0.5 mm pitch traces - use 0.2 mm trace/space on the fan-out and at least one via stitch on the GND pour under the part.
Do not assume all 14 GPIO are simultaneously available - the S08SG peripheral mux assigns each pin to either GPIO or a peripheral function via SIMR/SOPT registers; failing to disable peripheral functions on pins used as GPIO is a common bug. Do not exceed 5.5 V on any pin including RESET/BKGD, as the absolute maximum voltage on the I/O ring is 6 V with latch-up risk above that. Do not run the ADC with VDD below 2.7 V or accuracy degrades sharply.
Compliance-Informationen
AEC-Q100 automotive qualified per S08SG family datasheet; RoHS and REACH compliant per NXP product page; lead-free and halogen-free per package marking. Last-time-buy status active per NXP End-of-Life notice (PCN) on the product page.
