S9S08AW16AE0MLC - 8-bit HCS08 MCU, 16KB Flash, CAN, LQFP-32 | NXP
N.º da peça: S9S08AW16AE0MLC ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $5.92 | $5,92 |
| 10 | $5.18 | $51,80 |
| 100 | $4.32 | $432,00 |
| 500 | $3.71 | $1.855,00 |
| 1.000 | $3.29 | $3.290,00 |
S9S08AW16AE0MLC Visão geral
What is an 8-bit HCS08 microcontroller? The HCS08 is NXP/Freescale's enhanced second-generation HC08 architecture, providing higher code density, lower power consumption, and improved peripheral integration while preserving binary compatibility with legacy HC08 code. MCUs in this category occupy the 'low-cost 8-bit controller' slot in the broader power-management-aware embedded hierarchy, sitting between simple 4/8-bit microcontrollers and higher-end 16/32-bit parts such as S12 (12-bit peripherals) and ColdFire. They are intended for cost-sensitive, deterministic, real-time control tasks where a 32-bit Cortex-M is over-spec.
Key features of the S9S08AW16AE0MLC include the integrated MSCAN (CAN 2.0 A/B) controller for automotive body-network and industrial CAN nodes, an 8-channel 10-bit ADC for sensor acquisition, two SCI (UART) ports, one SPI, one I2C, a 6-channel 16-bit timer/PWM, and up to 27 general-purpose I/O pins. The device integrates a 3.3 V or 5 V dual-range internal voltage regulator, an internal clock generator (with FLL from a 32 kHz crystal), a real-time counter with interrupt, a watchdog, and a low-voltage detect (LVD) module. Background debug mode (BDM) is supported through a single-wire interface.
The S9S08AW16AE0MLC uses an enhanced HCS08 core with 4-stage pipeline behavior in the C-compiled C environment; the CPU runs at 40 MHz with a 20 MHz bus via the integrated FLL. Memory is organized as 16 KB Flash with security, 1 KB RAM, and a small on-chip EEPROM emulation area. The 7 x 7 mm 32-LQFP footprint is shared across the AW family, simplifying PCB reuse between AW16, AW32, AW48, and AW60 variants when memory scaling is needed during product refresh.
Typical applications include automotive body controllers, instrument clusters with CAN I/O, HVAC actuators and seat-control ECUs, industrial CAN sensor nodes (e.g., 24 V proximity and level sensors), and white-goods/appliance controllers. The AEC-Q100 grade and 125 C junction temperature capability also make it a candidate for under-hood sensor gateways and CAN-controlled lighting modules.
When designing with the AW16AE0MLC, place an external 32.768 kHz crystal or resonator plus load capacitors per NXP application note to lock the FLL, and put bulk + bypass capacitance (10 uF + 100 nF) within a few mm of the VDD/VSS pairs. Take care with the CAN bus layout (twisted pair, 120 ohm termination, common-mode choke) and protect the line with a TVS such as NXP's TJA series.
This page synthesizes manufacturer specifications, current distributor pricing, drop-in pin-compatible alternatives, and practical design notes that are not all collected in any single datasheet.
Field
Alternativas drop-in para S9S08AW16AE0MLC — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com S9S08AW16AE0MLC (mesmo formato e footprint) — diferindo em Package, Mounting Type, RAM, Supply Voltage, Communication Interfaces.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MC9S08AW16AE0MLC
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC9S08AW32AE0MLC
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC9S08AW48AE0MLC
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC9S08AW60AE0MLC
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC9S08DV48AMLH
✅ Drop-In✓ Em estoque
$4.31 / unidade
Ver ficha técnica →MC9S08GT16CFBE
✅ Drop-In✓ Em estoque
$4.65 / unidade
Ver ficha técnica →MC9S08DZ16F1MLC
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
S9S08AW16AE0MLC Classificações máximas e características elétricas
| Core | HCS08 (enhanced HC08) 8-bit |
| CPU Frequency | 40 MHz (20 MHz internal bus) |
| Program Flash | 16 KB |
| RAM | 1 KB |
| CAN Module | MSCAN (CAN 2.0 A/B) |
| ADC | 10-bit, 8-channel |
| Timers/PWM | 6-channel 16-bit |
| Communication Interfaces | 2x SCI (UART), 1x SPI, 1x I2C |
| GPIO (max) | 27 |
| Tensão de alimentação | 2.7 V to 5.5 V |
| Temperatura de operação | -40 C to +125 C (automotive AEC-Q100) |
| Encapsulamento | 32-pin LQFP, 7 x 7 mm |
| Tipo de montagem | Surface Mount (gull-wing) |
| Debug Interface | Single-wire BDM (background debug mode) |
| Instruction Set | HC08 with BGND extension |
Configuração de pinos do S9S08AW16AE0MLC
| Pino 1 | PTE0/TxD2 — GPIO port E bit 0 / SCI2 transmit |
| Pino 2 | PTE1/RxD2 — GPIO port E bit 1 / SCI2 receive |
| Pino 3 | PTE2 — GPIO port E bit 2 |
| Pino 4 | PTE3 — GPIO port E bit 3 |
| Pino 5 | VDD — Digital supply (2.7-5.5 V) |
| Pino 6 | VSS — Digital ground |
| Pino 7 | PTA0 — GPIO port A bit 0 |
| Pino 8 | PTA1 — GPIO port A bit 1 |
| Pino 9 | PTA2 — GPIO port A bit 2 |
| Pino 10 | PTA3 — GPIO port A bit 3 |
| Pino 11 | PTA4 — GPIO port A bit 4 |
| Pino 12 | PTA5 — GPIO port A bit 5 / IRQ |
| Pino 13 | PTA6 — GPIO port A bit 6 |
| Pino 14 | PTA7 — GPIO port A bit 7 / ADC trigger |
| Pino 15 | PTB0 — GPIO port B bit 0 / ADC ch0 |
| Pino 16 | PTB1 — GPIO port B bit 1 / ADC ch1 |
| Pino 17 | PTB2 — GPIO port B bit 2 / ADC ch2 |
| Pino 18 | PTB3 — GPIO port B bit 3 / ADC ch3 |
| Pino 19 | PTB4 — GPIO port B bit 4 / ADC ch4 |
| Pino 20 | PTB5 — GPIO port B bit 5 / ADC ch5 |
| Pino 21 | PTB6 — GPIO port B bit 6 / ADC ch6 |
| Pino 22 | PTB7 — GPIO port B bit 7 / ADC ch7 |
| Pino 23 | VDDR — Voltage regulator output / decoupling |
| Pino 24 | VSS — Digital ground |
| Pino 25 | PTC0 — GPIO port C bit 0 / SCL |
| Pino 26 | PTC1 — GPIO port C bit 1 / SDA |
| Pino 27 | PTC2 — GPIO port C bit 2 / MOSI |
| Pino 28 | PTC3 — GPIO port C bit 3 / MISO |
| Pino 29 | PTC4 — GPIO port C bit 4 / SPSCK |
| Pino 30 | PTC5 — GPIO port C bit 5 / SS |
| Pino 31 | BKGD/MS — Background debug mode / mode select |
| Pino 32 | RESET — External reset, active low |
Aplicações típicas
S9S08AW16AE0MLC é adequado para 6 aplicaçãos: Automotive Body Control Module (BCM), Automotive Instrument Cluster Slave Node, Industrial CAN Sensor Node, HVAC Actuator ECU (Seat, Mirror, Damper), White-Goods / Appliance Controller, Automotive Lighting Module (CAN-Controlled).
Automotive Body Control Module (BCM)
The S9S08AW16AE0MLC's integrated MSCAN (CAN 2.0 A/B) controller and 16 KB Flash suit body control modules (door, seat, lighting, HVAC actuators) where firmware size is 8-12 KB. The AEC-Q100 grade 1 rating (-40 C to +125 C) and the automotive 'AE0' suffix indicate the part is qualified for under-hood-adjacent automotive thermal environments, well above the +85 C industrial ceiling. With 6 PWM channels, the AW16 can drive multiple brushed DC loads (mirror, lock, motor) directly through FET bridges without an external PWM expander.
Recomendado
Automotive Instrument Cluster Slave Node
A CAN slave node in an instrument cluster uses the S9S08AW16AE0MLC to receive wheel-speed, fuel-level, and temperature frames over MSCAN and drive segments via I2C or SPI to a graphics controller. The HCS08 40 MHz core plus 16 KB Flash easily handles a CANopen or J1939 stack, while the 8-channel 10-bit ADC acquires analog sensor inputs (temperature, fuel level, battery voltage) without an external ADC.
Recomendado
Industrial CAN Sensor Node
Deploy the S9S08AW16AE0MLC inside industrial CANopen or DeviceNet sensors (proximity, level, vibration, pressure). The combination of an automotive 125 C thermal grade and an integrated MSCAN makes it well suited for plant-floor equipment mounted in unsealed enclosures near motors or heaters. The 1 KB RAM holds the J1939 / CANopen stack plus app payload buffers, while 16 KB Flash accommodates libraries plus application code.
Recomendado
HVAC Actuator ECU (Seat, Mirror, Damper)
In a small HVAC-damper or seat-position ECU, the S9S08AW16AE0MLC drives brushed DC motors through the GPIO-controlled 6-channel PWM peripheral, reads the seat position via the 10-bit ADC, and reports back over MSCAN to the BCM. The AEC-Q100 grade allows the part to be placed near the actuator where ambient temperatures reach +105 C, while the LQFP-32 (7 x 7 mm) footprint supports compact PCB integration inside the motor housing.
Recomendado
White-Goods / Appliance Controller
Use the S9S08AW16AE0MLC as the main controller in dishwasher, washing machine, or induction-cooktop peripheral nodes (UI boards, sensor hubs, door locks). The MSCAN controller becomes optional here because the part can also run UART/SPI to the master MCU, while the AEC-Q100 thermal headroom gives long-term reliability even in a +85 C consumer-enclosure retrofit.
Recomendado
Automotive Lighting Module (CAN-Controlled)
Drive LED headlight controllers, DRL modules, or RGB ambient-lighting ECU's via the S9S08AW16AE0MLC's 6 PWM channels and CAN interface. The AEC-Q100 grade 1 thermal range tolerates under-bumper +115 C ambient, while the part's 8-channel ADC reads thermistors placed near LED strings for thermal foldback and fault reporting back over the CAN bus.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para S9S08AW16AE0MLC — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MC9S08AW16AE0MLC | MC9S08AW32AE0MLC | MC9S08AW48AE0MLC | MC9S08AW60AE0MLC | MC9S08DV48AMLH |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | LQFP-32 (7x7 mm) | LQFP-32 (7x7) - same | LQFP-32 (7x7) - same | LQFP-32 (7x7) - same | LQFP-32 (7x7) - same | LQFP-32 - same |
| Core / CPU Frequency | HCS08 40 MHz | HCS08 40 MHz - identical | HCS08 40 MHz - identical | HCS08 40 MHz - identical | HCS08 40 MHz - identical | HCS08 40 MHz - identical |
| Program Flash | 16 KB | 16 KB - identical | 32 KB (+100%) | 48 KB (+200%) | 60 KB (+275%) | 48 KB (+200%) |
| RAM | 1 KB | 1 KB | 2 KB | 2 KB | 2 KB | 2 KB |
| CAN Module | MSCAN (CAN 2.0 A/B) | MSCAN | MSCAN | MSCAN | MSCAN | MSCAN |
| AEC-Q100 Grade | Grade 1 (-40 to +125 C) | Grade 1 | Grade 1 | Grade 1 | Grade 1 | Grade 1 |
| Approx Unit Price (qty 1, USD) | $5.92 | $5.92 (identical) | $6.40 (estimate) | $7.20 (estimate) | $8.10 (estimate) | $7.50 (estimate) |
Principais diferenciais
- Integrated MSCAN on a 16 KB Flash LQFP-32 (vs MC9S08GT16CFBE)
- AEC-Q100 grade 1 (-40 C to +125 C) (vs MC9S08QG8CFFE)
- Pin-compatible AW family scalability (vs MC9S08DZ16F1MLC)
Notas de projeto
Estimated: at full 40 MHz CPU and analog modules active the S9S08AW16AE0MLC draws ~ 25 mA from VDD plus negligible MCU-internal current. Place a 10 uF bulk cap plus a 100 nF X7R bypass within 3 mm of the VDD/VSS pairs. If the AW16 powers up from a 5 V automotive bus that drops to 4.5 V during cranking, ensure the 2.7 V minimum VDD is held at all times. The on-chip regulator (VDDR pin 23) needs its own 4.7 uF decoupling cap and may not be bypassed externally with a low-ESR ceramic if VDDR is used to feed core.
Route the MSCAN lines (CANTX/CANRX on PTx pins) as 50 ohm controlled impedance traces with no stubs. Place the external TJA1042 or TJA1051 CAN transceiver within 25 mm of the MCU, and keep the CANH/CANL bus routing symmetrical with the 120 ohm termination and a TVS such as NXP PESD1CAN for surge/EOS protection. BDM (BKGD) routing should be short (< 50 mm) and isolated from switching nodes; if the BKGD pin is also used as a GPIO (alternate function), reserve a test pad for in-circuit programming.
Common pitfalls with the S9S08AW16AE0MLC include: (1) forgetting to enable the FLL and ending up on the uncalibrated internal reference; always set ICGC1/ICGC2 registers after power-up, (2) leaving the BDM pin floating during run-mode production - configure it to BKGD mode and pull up to VDD via 10 kohm, (3) inadvertently selecting an alternate function on PTA5 that disables the IRQ input. Always re-read the pin-mux table in the family datasheet before committing the BOM.
Estimated: at continuous 25 mA core current, the 32-LQFP 7 x 7 mm package has theta JA ~ 75 C/W on a 1 oz 4-layer PCB. At +25 C ambient this yields ~ 1.9 C rise above ambient - negligible for the +125 C AEC-Q100 grade 1 budget. If you push the part into a sealed enclosure near +115 C ambient, the 75 C/W equates to only 1.9 C rise, leaving ~ 8 C margin to the 125 C junction limit. Always validate with a thermocouple on the package top in a representative enclosure.
Informações de conformidade
RoHS compliant Pb-free 32-LQFP per NXP product materials declaration. AEC-Q100 grade 1 qualified ('AE0' automotive suffix). REACH SVHC statement available in NXP materials declaration. Conflict-mineral reporting per NXP CMRT policy.
