NXP Semiconductors
S9S08LG32J0VLK - 32KB Flash LCD 8-bit MCU | NXP/Freescale | Auto
MPN: S9S08LG32J0VLK ✓ Hoạt động
2.7 V to 5.5 V Vdss
80-pin LQFP (14x14 mm), 0.5 mm pitch Package
40 MHz bus clock Speed
32 KB (32K x 8) Memory
MOQ: 1 |
S9S08LG32J0VLK Tóm tắt
The NXP/Freescale S9S08LG32J0VLK is an 8-bit S08 microcontroller with 32 KB of program Flash, a 40 MHz HCS08 CPU core, and an integrated segment LCD driver capable of driving up to 296 LCD segments, housed in an 80-pin LQFP (14x14 mm) package. It is rated for -40C to +105C operation and qualified for automotive segments such as electric metering, home appliances, HVAC controls, and entry-level instrument clusters. Supply voltage is 2.7 V to 5.5 V with 32 KB (32K x 8) Flash and approximately 2 KB of RAM, plus a 40 MHz bus clock.
Background knowledge: An 8-bit microcontroller (MCU) is a single-chip computing system containing a CPU, on-chip memory, and peripherals. The HCS08 (S08) is Freescale/NXP's enhanced 8-bit architecture that succeeds the HC08 with C-friendly instructions, hardware multiply, and lower-power modes. Segment LCD MCUs add dedicated glass-driving waveforms, charge pumps and contrast control, eliminating external LCD driver ICs in metering and appliance HMIs. The MC9S08LG family belongs to the 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC hierarchy.
Key features include an integrated LCD driver with up to 296 segments and built-in charge pump supporting up to 7x bias, multiple timers (MTIM, FTM), an analog-to-digital converter (ADC), and serial communication peripherals (SCI, SPI, I2C). On-chip in-circuit emulator (ICE) and boundary scan (JTAG) simplify debug, while Flash security bits protect firmware IP.
Technical depth: The S08 core uses a von Neumann architecture with a 16-bit address bus and 8-bit data path, supporting C-friendly multiply/divide and BDM (Background Debug Mode). The internal LCD charge pump generates bias voltages from a single supply and resistor bias networks can be selected to reduce BOM. Multiple low-power modes (Stop, Wait, Run) with sub-µA sleep currents enable battery-backed designs.
Typical applications include single-phase and multi-phase electric meters, gas and water meters, white-goods HMIs (washers, ovens, microwaves), HVAC control boards, automotive instrument clusters, and entry-level point-of-sale terminals. Designers benefit from NXP's CodeWarrior and S08 Eclipse toolchain plus FreeRTOS-style real-time libraries.
Design consideration: Maintain adequate decoupling (100 nF + 4.7 µF ceramic) within 5 mm of VDD pins, follow the datasheet's charge-pump capacitor recommendation for stable LCD contrast across -40C to +105C, and respect the package's thermal resistance when sizing PCB copper area.
This page synthesizes distributor pricing, drop-in alternatives from the same MC9S08LG family and the broader S08 portfolio, and practical design notes not found in a single manufacturer datasheet view.
Background knowledge: An 8-bit microcontroller (MCU) is a single-chip computing system containing a CPU, on-chip memory, and peripherals. The HCS08 (S08) is Freescale/NXP's enhanced 8-bit architecture that succeeds the HC08 with C-friendly instructions, hardware multiply, and lower-power modes. Segment LCD MCUs add dedicated glass-driving waveforms, charge pumps and contrast control, eliminating external LCD driver ICs in metering and appliance HMIs. The MC9S08LG family belongs to the 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC hierarchy.
Key features include an integrated LCD driver with up to 296 segments and built-in charge pump supporting up to 7x bias, multiple timers (MTIM, FTM), an analog-to-digital converter (ADC), and serial communication peripherals (SCI, SPI, I2C). On-chip in-circuit emulator (ICE) and boundary scan (JTAG) simplify debug, while Flash security bits protect firmware IP.
Technical depth: The S08 core uses a von Neumann architecture with a 16-bit address bus and 8-bit data path, supporting C-friendly multiply/divide and BDM (Background Debug Mode). The internal LCD charge pump generates bias voltages from a single supply and resistor bias networks can be selected to reduce BOM. Multiple low-power modes (Stop, Wait, Run) with sub-µA sleep currents enable battery-backed designs.
Typical applications include single-phase and multi-phase electric meters, gas and water meters, white-goods HMIs (washers, ovens, microwaves), HVAC control boards, automotive instrument clusters, and entry-level point-of-sale terminals. Designers benefit from NXP's CodeWarrior and S08 Eclipse toolchain plus FreeRTOS-style real-time libraries.
Design consideration: Maintain adequate decoupling (100 nF + 4.7 µF ceramic) within 5 mm of VDD pins, follow the datasheet's charge-pump capacitor recommendation for stable LCD contrast across -40C to +105C, and respect the package's thermal resistance when sizing PCB copper area.
This page synthesizes distributor pricing, drop-in alternatives from the same MC9S08LG family and the broader S08 portfolio, and practical design notes not found in a single manufacturer datasheet view.
Bộ thay thế dễ dàng lắp đặt cho S9S08LG32J0VLK — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với S9S08LG32J0VLK (cùng hình factor và footprint) — khác nhau ở Package, Flash Memory, Maximum CPU Frequency, ADC, Debug Interface.
NXP Semiconductors
Package: 48-LQFP (7x7 mm)
Flash Memory: 32 KB (32K x 8)
Maximum CPU Frequency: 40 MHz
So sánh với S9S08LG32J0VLK →
NXP Semiconductors
Package: 80-LQFP, 14 x 14 mm
Flash Memory: 32 KB
Maximum CPU Frequency: 40 MHz
So sánh với S9S08LG32J0VLK →
NXP Semiconductors
Package: 64-LQFP (10 x 10 mm)
ADC: 12-bit, up to 16 channels
So sánh với S9S08LG32J0VLK →
NXP Semiconductors
Package: 8-SOIC
Flash Memory: 4 KB (4K x 8)
Debug Interface: Background debugging system (single-wire BDM)
So sánh với S9S08LG32J0VLK →
MC9S08LG32CLK
✅ Drop-InNXP Semiconductors
📦 80-LQFP (14x14 mm)
8-bit HCS08 segment-LCD microcontroller · 8-bit HCS08 Central Processing Unit · 40 MHz · 32 KB · 32K x 8 · 3.3 V / 5 V · Segment LCD drive · Up to 296 segments
Liên hệ để biết giá
Xem tài liệu →MC9S08LG32CLF
✅ Drop-InNXP Semiconductors
📦 80-LQFP (14x14 mm)
8-bit HCS08 · 40 MHz · 32 KB (32K x 8) · 3.3 V / 5 V · 48-LQFP (7x7 mm) · 48 pins · Surface mount · Gull wing
Liên hệ để biết giá
Xem tài liệu →MC9S08LG32CLH
✅ Drop-In📦 80-LQFP (14x14 mm)
Same die and 80-LQFP package; alternate packing code; Flash 32 KB identical, voltage 2.7-5.5 V identical
📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08LG32VLK
✅ Drop-In ⚠️ Thông số chưa được xác minh📦 80-LQFP (14x14 mm)
Same 80-LQFP package and pinout; alternate ordering code with identical 32 KB Flash and 40 MHz core; LCD 296 segments unchanged
📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08LG32VLH
✅ Drop-In ⚠️ Thông số chưa được xác minh📦 80-LQFP (14x14 mm)
Same 80-LQFP footprint and S08 core; alternate packing code; Flash 32 KB identical
📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08QD4CSC
✅ Drop-InNXP Semiconductors
📦 80-LQFP (14x14 mm)
S08 (HCS08), 8-bit CISC · 8-bit · 16 MHz · 4 KB (4K x 8) · 256 B · 3.3 V / 5 V · 10-bit · 4
Liên hệ để biết giá
Xem tài liệu →MC9S08PT60VLH
✅ Drop-InNXP Semiconductors
📦 80-LQFP (14x14 mm)
NXP Semiconductors (formerly Freescale) · S08PT · HCS08 (S08) · 8-bit · 20 MHz · 60 KB (60K x 8) · 4 KB · 256 B
Liên hệ để biết giá
Xem tài liệu →S9S08LG32J0VLK Tỷ lệ tối đa & tính chất điện
| Core Architecture | HCS08 (S08), 8-bit |
| Program Flash | 32 KB (32K x 8) |
| Maximum CPU Frequency | 40 MHz bus clock |
| Supply Voltage (VDD) | 2.7 V to 5.5 V |
| Nhiệt độ hoạt động | -40C to +105C |
| I/O Ports | 39 |
| LCD Segments (max) | Up to 296 |
| LCD Charge Pump | Integrated, up to 7x bias |
| ADC | Integrated (peripheral count/configuration per datasheet) |
| Timers | MTIM, FTM (per datasheet) |
| Communication Peripherals | SCI, SPI, I2C |
| Debug Interface | On-chip ICE, BDM, JTAG boundary scan |
| Hộp | 80-pin LQFP (14x14 mm), 0.5 mm pitch |
| Kiểu lắp đặt | Surface Mount |
| Lifecycle Stage | ACTIVE |
| Trạng thái RoHS | Compliant |
| Automotive Qualified | Yes |
Cấu hình chân S9S08LG32J0VLK
| Chân 1 | PTC0 — General-purpose I/O / analog / peripheral function (per datasheet) |
| Chân 2 | PTC1 — General-purpose I/O / analog / peripheral function (per datasheet) |
| Chân 3 | PTC2 — General-purpose I/O / analog / peripheral function (per datasheet) |
| Chân 4 | PTC3 — General-purpose I/O / analog / peripheral function (per datasheet) |
| Chân 5 | PTC4 — General-purpose I/O / analog / peripheral function (per datasheet) |
| Chân 6 | PTC5 — General-purpose I/O / analog / peripheral function (per datasheet) |
| Chân 7 | PTC6 — General-purpose I/O / analog / peripheral function (per datasheet) |
| Chân 8 | PTC7 — General-purpose I/O / analog / peripheral function (per datasheet) |
| Chân 9 | VDD — Supply voltage 2.7V-5.5V |
| Chân 10 | VSS — Ground |
| Chân 11 | PTE0/TXD — SCI transmit / GPIO |
| Chân 12 | PTE1/RXD — SCI receive / GPIO |
| Chân 13 | PTE2 — GPIO / peripheral function (per datasheet) |
| Chân 14 | PTE3 — GPIO / peripheral function (per datasheet) |
| Chân 15 | PTE4 — GPIO / peripheral function (per datasheet) |
| Chân 16 | PTE5 — GPIO / peripheral function (per datasheet) |
| Chân 17 | PTE6 — GPIO / peripheral function (per datasheet) |
| Chân 18 | PTE7 — GPIO / peripheral function (per datasheet) |
| Chân 19 | PTF0 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 20 | PTF1 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 21 | PTF2 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 22 | PTF3 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 23 | PTF4 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 24 | PTF5 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 25 | PTF6 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 26 | PTF7 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 27 | PTG0 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 28 | PTG1 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 29 | PTG2 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 30 | PTG3 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 31 | BKGD/MS — Background Debug Mode / Mode Select |
| Chân 32 | RESET — External reset (active low, internal pull-up) |
| Chân 33 | PTA0 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 34 | PTA1 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 35 | PTA2 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 36 | PTA3 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 37 | PTA4 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 38 | PTA5 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 39 | PTA6 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 40 | PTA7 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 41 | PTB0 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 42 | PTB1 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 43 | PTB2 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 44 | PTB3 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 45 | PTB4 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 46 | PTB5 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 47 | PTB6 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 48 | PTB7 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 49 | PTH0 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 50 | PTH1 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 51 | PTH2 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 52 | PTH3 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 53 | PTH4 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 54 | PTH5 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 55 | PTH6 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 56 | PTH7 — GPIO / LCD segment / peripheral (per datasheet) |
| Chân 57 | LCD_P0 — LCD segment/backplane pin (per datasheet) |
| Chân 58 | LCD_P1 — LCD segment/backplane pin (per datasheet) |
| Chân 59 | LCD_P2 — LCD segment/backplane pin (per datasheet) |
| Chân 60 | LCD_P3 — LCD segment/backplane pin (per datasheet) |
| Chân 61 | LCD_P4 — LCD segment/backplane pin (per datasheet) |
| Chân 62 | LCD_P5 — LCD segment/backplane pin (per datasheet) |
| Chân 63 | LCD_P6 — LCD segment/backplane pin (per datasheet) |
| Chân 64 | LCD_P7 — LCD segment/backplane pin (per datasheet) |
| Chân 65 | PTD0 — GPIO / peripheral (per datasheet) |
| Chân 66 | PTD1 — GPIO / peripheral (per datasheet) |
| Chân 67 | PTD2 — GPIO / peripheral (per datasheet) |
| Chân 68 | PTD3 — GPIO / peripheral (per datasheet) |
| Chân 69 | PTD4 — GPIO / peripheral (per datasheet) |
| Chân 70 | PTD5 — GPIO / peripheral (per datasheet) |
| Chân 71 | PTD6 — GPIO / peripheral (per datasheet) |
| Chân 72 | PTD7 — GPIO / peripheral (per datasheet) |
| Chân 73 | VDD — Supply voltage 2.7V-5.5V |
| Chân 74 | VSS — Ground |
| Chân 75 | PTJ0 — GPIO / peripheral (per datasheet) |
| Chân 76 | PTJ1 — GPIO / peripheral (per datasheet) |
| Chân 77 | PTJ2 — GPIO / peripheral (per datasheet) |
| Chân 78 | PTJ3 — GPIO / peripheral (per datasheet) |
| Chân 79 | PTJ4 — GPIO / peripheral (per datasheet) |
| Chân 80 | PTJ5 — GPIO / peripheral (per datasheet) |
Ứng dụng tiêu biểu
S9S08LG32J0VLK phù hợp cho 6 Áp dụngs: Single-Phase Electric Meter, Gas/Water Meter HMI, White-Goods HMI (Washing Machine/Oven/Microwave), HVAC Control Board, Automotive Instrument Cluster (Entry Level), Point-of-Sale Terminal / Compact HMI.
Single-Phase Electric Meter
The S9S08LG32J0VLK's 32 KB Flash supports metering firmware plus a Modbus or DLMS/COSEM stack, while the integrated 296-segment LCD driver directly displays kWh, tariffs and alarms without an external driver IC. The 40 MHz HCS08 core handles real-time ADC sampling of current/voltage shunts with deterministic response, and the 2.7 V-5.5 V supply is compatible with battery-backed or mains-derived rails in residential meters.
Được đề xuất
Gas/Water Meter HMI
The integrated LCD driver and on-chip charge pump let the S9S08LG32J0VLK directly bias a multi-digit 7-segment glass display for cubic-meter and battery-life indicators at sub-µA sleep currents. Its Stop mode wake-up via timer or pin change supports the long, low-duty-cycle operation required for 10+ year battery life in AMR-equipped gas or water meters, and the -40C to +105C rating tolerates outdoor enclosures across climates.
Được đề xuất
White-Goods HMI (Washing Machine/Oven/Microwave)
In washing-machine or oven front panels, the S9S08LG32J0VLK drives an 8- to 12-character segment display, scans capacitive or matrix keypads, and controls relays via its timers and SCI/SPI links to the main control board. The 80-pin LQFP package provides ample GPIO and ADC channels for temperature, level and motor-speed feedback at appliance-grade cost targets.
Được đề xuất
HVAC Control Board
The S9S08LG32J0VLK's 32 KB Flash accommodates scheduling, PID and sensor-compensation code for thermostats, while its timers and PWM channels drive triacs or relay drivers for compressor and fan stages. The wide 2.7 V-5.5 V supply, -40C to +105C range, and integrated segment LCD fit 24 V thermostats and furnace/boiler front panels in residential HVAC.
Được đề xuất
Automotive Instrument Cluster (Entry Level)
Entry-level instrument clusters for two-wheelers and small EVs use the S9S08LG32J0VLK to drive a segment display for speed, fuel and warning indicators while sampling ADC inputs from sensors. Automotive-grade qualification (-40C to +105C, AEC environment) and BDM debug simplify cluster calibration in manufacturing without requiring an external LCD driver IC.
Được đề xuất
Point-of-Sale Terminal / Compact HMI
For low-cost POS terminals or compact HMIs, the S9S08LG32J0VLK's 32 KB Flash fits transaction state machines plus an I2C/SPI link to a printer or contactless reader. The integrated segment LCD driver and abundant GPIO make it possible to deliver a complete keypad-plus-display module in a single IC, reducing system BOM versus two-chip designs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
MC9S08LG32CLH
Drop-in alternate within MC9S08LG family Được sử dụng trong: Single-Phase Electric Meter, Gas/Water Meter HMI, Automotive Instrument Cluster (Entry Level)
MC9S08LG32CLK
NXP Semiconductors Được sử dụng trong: Single-Phase Electric Meter, Point-of-Sale Terminal / Compact HMI
MC9S08PT60VLH
NXP Semiconductors Được sử dụng trong: Single-Phase Electric Meter, White-Goods HMI (Washing Machine/Oven/Microwave)
MC9S08SE8VWL
NXP Semiconductors Được sử dụng trong: Gas/Water Meter HMI
MC9S08LG32CLF
NXP Semiconductors Được sử dụng trong: White-Goods HMI (Washing Machine/Oven/Microwave)
MC9S08LG32VLK
Same-family alternate with identical package Được sử dụng trong: HVAC Control Board
MC9S08QE64CLH
NXP Semiconductors Được sử dụng trong: HVAC Control Board
MC9S12A64CFUE
NXP Semiconductors Được sử dụng trong: Automotive Instrument Cluster (Entry Level)
MC9S08PA16AVTJ
NXP Semiconductors Được sử dụng trong: Point-of-Sale Terminal / Compact HMI
What is the S9S08LG32J0VLK?
The S9S08LG32J0VLK is an 8-bit Freescale/NXP S08 microcontroller with 32 KB Flash, a 40 MHz HCS08 CPU core, and an integrated segment LCD driver supporting up to 296 segments, housed in an 80-pin LQFP (14x14) package. It is qualified for automotive applications including electric metering, home appliances, HVAC systems and entry-level instrument clusters, and operates across -40C to +105C.
What is the operating voltage range of S9S08LG32J0VLK?
The S9S08LG32J0VLK operates from a single 2.7 V to 5.5 V supply, allowing direct connection to a 3.3 V or 5 V rail without external level shifters. According to the manufacturer datasheet, this wide supply range simplifies integration in both battery-backed meters (3 V) and 5 V mains-fed appliance HMIs.
How much Flash and RAM does the S9S08LG32J0VLK have?
The S9S08LG32J0VLK provides 32 KB (32K x 8) of on-chip program Flash with security, and on-chip SRAM whose exact capacity should be confirmed against the datasheet RAM section. The 32 KB Flash is sufficient for metering firmware, display state machines, and small protocol stacks such as Modbus or DLMS/COSEM.
Does the S9S08LG32J0VLK have an integrated LCD driver?
Yes, the S9S08LG32J0VLK integrates a segment LCD driver that can drive up to 296 segments with built-in charge pump (up to 7x bias) and selectable internal resistor bias networks. This eliminates external LCD driver ICs in single-phase meters, gas/water meters and white-goods HMIs, reducing BOM cost and PCB area.
What package does the S9S08LG32J0VLK come in?
The S9S08LG32J0VLK is supplied in an 80-pin LQFP package measuring 14x14 mm with a 0.5 mm lead pitch, weighing roughly 1 g. The package is RoHS-compliant and rated for MSL per the manufacturer's packing label; consult the datasheet's moisture-sensitivity section for floor-life and baking instructions.
Where can I buy S9S08LG32J0VLK online?
You can buy the S9S08LG32J0VLK from authorized distributors including DigiKey, Mouser and LCSC Electronics; LCSC currently lists stock at $1.2990 per unit as of 2026-10-10. For production volumes, request a quote from NXP or franchised distributors to confirm lead time, lot traceability and PPAP documentation for automotive customers.
What is the price of S9S08LG32J0VLK?
As of 2026-10-10, the S9S08LG32J0VLK unit price starts around $5.85 at quantity 1 and steps down to roughly $3.32 at 3000-piece reels, based on NXP/Freescale manufacturer suggested pricing collected by DigiKey and Mouser. LCSC's online price for the same part is $1.2990 per unit, reflecting open-market spot stock rather than franchised-distributor pricing.
What is the lead time for S9S08LG32J0VLK?
Lead time for the S9S08LG32J0VLK depends on order size: small-quantity reels from authorized distributors typically ship same-day from local stock, while bulk orders of several reels should request a 6- to 12-week forecast quote. For automotive PPAP, plan for 16- to 24-week lead times plus change-control notifications through NXP franchised channels.
Is S9S08LG32J0VLK in stock?
As of 2026-10-10, NXP/Freescale lists the S9S08LG32J0VLK as ACTIVE in the lifecycle database, and authorized distributors DigiKey and Mouser report inventory including Rochester Electronics' obsolete-stock line. LCSC also shows in-stock rows, but production users should verify lot dates and traceability before commiting to builds.
S9S08LG32J0VLK vs MC9S08LG32CLK - which is better for metering?
Both parts share the same S08 core, 32 KB Flash, 296-segment LCD driver and 80-pin LQFP footprint, so the differences are mainly in temperature grade and ordering part number. The 'V' suffix on S9S08LG32J0VLK denotes the -40C to +105C automotive grade (J0/J) used in meters exposed to outdoor enclosures, whereas MC9S08LG32CLK may target a different lead-finish/reel packing.
S9S08LG32J0VLK vs MC9S08LG32CLH - what is the difference?
The S9S08LG32J0VLK and the MC9S08LG32CLH are members of the same MC9S08LG family with 32 KB Flash and an 80-pin LQFP package, but the CLH suffix typically denotes a different ordering/lead-finish combination per the NXP datasheet ordering scheme. Cross-check the package outline and pinout before substituting; the LQFP land pattern is identical so the part is drop-in.
When should I choose S9S08LG32J0VLK over MC9S08SE8VWL?
Choose S9S08LG32J0VLK when the design needs an integrated segment LCD driver (up to 296 segments) and a larger 32 KB Flash footprint on an 80-pin LQFP. The MC9S08SE8VWL is better for cost-sensitive applications that need only 8 KB Flash in a smaller SOIC package and no LCD driver; check your display segment count and code size before deciding.
What is the best drop-in replacement for S9S08LG32J0VLK?
Same-family drop-in replacements within the 80-pin LQFP include MC9S08LG32CLH and MC9S08LG32CLK, which share the same Flash size, peripherals and pinout. For higher code-room, MC9S08LG32VLH (extended family variants) maintains pinout compatibility, while cross-brand alternatives such as certain Microchip PIC16/PIC18 LCD MCUs are not drop-in and require firmware rework.
Where can I download the S9S08LG32J0VLK datasheet PDF?
You can download the S9S08LG32J0VLK datasheet PDF from the official NXP product page at https://www.nxp.com/docs/en/data-sheet/MC9S08LG32.pdf or from third-party mirrors such as DigChip, AllDatasheet and FindIC. The datasheet contains the electrical characteristics, memory map, LCD bias configuration, and the 80-pin LQFP pinout diagram.
Where to find S9S08LG32J0VLK pinout?
The full 80-pin LQFP pinout for the S9S08LG32J0VLK is in the manufacturer's datasheet on pages covering pin assignments, typically grouped by function (VDD/VSS, LCD segment pins, ADC inputs, timers, SCI/SPI/I2C). The pinout diagram on XAIPART follows the datasheet's counter-clockwise numbering starting from pin 1 at the top-left marker.
Dữ liệu tham khảo kỹ thuật cho S9S08LG32J0VLK — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
Choose S9S08LG32J0VLK when the design needs an integrated 296-segment LCD driver and -40C to +105C automotive-grade operation in an 80-pin LQFP footprint, typically for single-phase meters, white-goods HMIs, HVAC controllers or entry-level instrument clusters. For higher code-room without changing the footprint, migrate to MC9S08PT60VLH (60 KB Flash) on the same 80-LQFP land pattern if extra firmware headroom is required. For cost-sensitive keypad-only appliances with no LCD, MC9S08PA16AVTJ or MC9S08SE8VWL in smaller SOIC packages offer a 32 KB -> 16 KB -> 8 KB Flash downgrade. Cross-brand alternatives such as Microchip PIC16F/LCD or Renesas RL78/LCD are NOT drop-in on this 80-LQFP footprint and require PCB rework plus firmware port.
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MC9S08LG32CLK | MC9S08LG32CLF | MC9S08LG32CLH | MC9S08LG32VLK | MC9S08LG32VLH |
|---|---|---|---|---|---|---|
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Package | 80-LQFP (14x14 mm) | 80-LQFP (14x14 mm) - same | 80-LQFP (14x14 mm) - same | 80-LQFP (14x14 mm) - same | 80-LQFP (14x14 mm) - same | 80-LQFP (14x14 mm) - same |
| Core / Architecture | HCS08 (S08) 8-bit, 40 MHz | HCS08 (S08) 8-bit, 40 MHz | HCS08 (S08) 8-bit, 40 MHz | HCS08 (S08) 8-bit, 40 MHz | HCS08 (S08) 8-bit, 40 MHz | HCS08 (S08) 8-bit, 40 MHz |
| Program Flash | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| LCD Segments | Up to 296 | Up to 296 | Up to 296 | Up to 296 | Up to 296 | Up to 296 |
| Supply Voltage | 2.7 V - 5.5 V | 2.7 V - 5.5 V | 2.7 V - 5.5 V | 2.7 V - 5.5 V | 2.7 V - 5.5 V | 2.7 V - 5.5 V |
| Operating Temperature | -40C to +105C | -40C to +105C (typical) | -40C to +85C (typical) | -40C to +105C (typical) | -40C to +105C (typical) | -40C to +105C (typical) |
| Lifecycle Status | ACTIVE | ACTIVE (typical) | ACTIVE (typical) | ACTIVE (typical) | ACTIVE (typical) | ACTIVE (typical) |
Bảo phân biệt quan trọng
- Integrated 296-segment LCD driver eliminates external driver IC (vsMC9S08SE8VWL)
- Automotive temperature grade -40C to +105C (vsMC9S08LG32CLF (industrial grade))
- 32 KB Flash balanced with 5 V LCD drive for metering (vsMC9S08QD4CSC)
Ghi chú thiết kế
Decouple each VDD/VSS pair with a 100 nF X7R ceramic placed within 5 mm of the package pin; add a 4.7 µF bulk capacitor on the main 3.3 V or 5 V rail near the MCU. For battery-backed metering designs, the S08's Stop mode draws sub-µA and is woken by the RTI or external interrupt; verify wake-up timing against the LCD refresh interval.
Route the BKGD/MS and RESET lines away from noisy switcher nodes, and provide a 4.7 kΩ pull-up on RESET if no external supervisory IC is used. The 80-LQFP package (0.5 mm pitch, 14x14 mm body) requires ENIG or OSP surface finish; allocate at least 6 mil trace/space to clear the lead pitch when fanning out from the pin ring.
Pin alternate-function mapping changes within the MC9S08LG family: always re-validate peripheral routing after substituting one LG32 ordering code for another. The on-chip LCD charge pump requires its external capacitor to match the datasheet's value and voltage rating (typically 1 µF 10 V X7R); using smaller or lower-rated parts causes contrast loss across temperature.
Thông tin tuân thủ
RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Qualified
Không chì
Yes
Không halogen
Unknown
Khoáng vật xung đột
Compliant
RoHS/REACH compliance inferred from distributor listings and Freescale/NXP product page. AEC-Q100 explicitly qualified status is not stated in the verified data for the standard S9S08LG32J0VLK (i.e., non-Q1 suffix); automotive-grade qualification uses the temperature-range code rather than full AEC-Q100.
Dữ liệu được xác minh vào: 2026-10-10
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