規格
| 屬性 | 價值 |
| Supplier | NXP USA Inc. |
| Package | Tray |
| Series | HCS12 |
| ProductStatus | Active |
| CoreProcessor | 12V1 |
| CoreSize | 16-Bit |
| Speed | 25MHz |
| Connectivity | IrDA, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| NumberofI/O | 40 |
| ProgramMemorySize | 32KB (32K x 8) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 1K x 8 |
| RAMSize | 2K x 8 |
| Voltage-Supply(Vcc/Vdd) | 3.13V ~ 5.5V |
| DataConverters | A/D 8x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 48-LQFP |
概述
Description
Introduction to S9S12GN32ACLF:
It is an automotive-grade 16-bit microcontroller from NXP Freescale, in the S9S12GN family. It targets low-cost automotive and industrial control with an integrated memory map and rich peripherals.
Core and memory: 16-bit HCS12-compatible CPU with multiple clock options and low-power modes; on-chip flash for program storage and RAM for data, plus boot and security features.
Peripherals: timers, PWM channels, ADCs (and general purpose I/O), serial communications (SCI/UART, SPI, I2C), and automotive CAN (2.0B) interfaces.
Development: supported by NXP toolchains (CodeWarrior/IDE, P&E, etc.) with debugging via BDM.
Packaging and use: designed for automotive temperature ranges and reliability in harsh environments; suitable for engine/body control, sensors/actuators, and power management.
Note: exact specs (flash/RAM sizes, CAN channels, temperature range) vary by variant. Refer to the official datasheet and reference manual for precise details.
It is an automotive-grade 16-bit microcontroller from NXP Freescale, in the S9S12GN family. It targets low-cost automotive and industrial control with an integrated memory map and rich peripherals.
Core and memory: 16-bit HCS12-compatible CPU with multiple clock options and low-power modes; on-chip flash for program storage and RAM for data, plus boot and security features.
Peripherals: timers, PWM channels, ADCs (and general purpose I/O), serial communications (SCI/UART, SPI, I2C), and automotive CAN (2.0B) interfaces.
Development: supported by NXP toolchains (CodeWarrior/IDE, P&E, etc.) with debugging via BDM.
Packaging and use: designed for automotive temperature ranges and reliability in harsh environments; suitable for engine/body control, sensors/actuators, and power management.
Note: exact specs (flash/RAM sizes, CAN channels, temperature range) vary by variant. Refer to the official datasheet and reference manual for precise details.
Features
S9S12GN32ACLF is an automotive-grade 16‑bit HCS12 MCU with:
- CPU: HCS12 core, up to about 40–50 MHz
- Memory: on‑chip flash (≈32 KB) and RAM (a few KB)
- Serial interfaces: SCI (two serial channels), SPI, I2C
- Analog/digital: 12‑bit ADC with multiple channels; analog comparator
- Timers/PWM: several 16‑bit timers with PWM outputs
- Clocking: PLL and flexible clock options with clock monitor
- Power modes: run, wait, stop/STOP modes; low‑power operation
- Debug/Programming: on‑chip debug (BDM/BSW) support
- Reliability: automotive‑grade device with suitable temperature range and voltage (typical 2.7–5.5 V)
- Misc: watchdog timer, reset options, and general-purpose I/O availability
- Package options: commonly available in LQFP/PQFP forms
Note: exact RAM size, peripheral counts, and feature presence can vary by specific sub‑part and package.
- CPU: HCS12 core, up to about 40–50 MHz
- Memory: on‑chip flash (≈32 KB) and RAM (a few KB)
- Serial interfaces: SCI (two serial channels), SPI, I2C
- Analog/digital: 12‑bit ADC with multiple channels; analog comparator
- Timers/PWM: several 16‑bit timers with PWM outputs
- Clocking: PLL and flexible clock options with clock monitor
- Power modes: run, wait, stop/STOP modes; low‑power operation
- Debug/Programming: on‑chip debug (BDM/BSW) support
- Reliability: automotive‑grade device with suitable temperature range and voltage (typical 2.7–5.5 V)
- Misc: watchdog timer, reset options, and general-purpose I/O availability
- Package options: commonly available in LQFP/PQFP forms
Note: exact RAM size, peripheral counts, and feature presence can vary by specific sub‑part and package.
Pinout
Pin count: 208-pin LQFP package.
Function: S9S12GN32ACLF is a 16‑bit HCS12 microcontroller core with on‑chip 32 KB flash program memory and integrated peripherals (timers, ADC, PWM, serial interfaces such as SCI/UART, SPI, I2C, GPIO, etc.), intended for embedded/automotive control applications.
Function: S9S12GN32ACLF is a 16‑bit HCS12 microcontroller core with on‑chip 32 KB flash program memory and integrated peripherals (timers, ADC, PWM, serial interfaces such as SCI/UART, SPI, I2C, GPIO, etc.), intended for embedded/automotive control applications.
Manufacturer
Manufacturer: Freescale Semiconductor (now part of NXP Semiconductors).
What kind of company: A global semiconductor company that designs and manufactures embedded processing microcontrollers and other semiconductor solutions (Freescale originally; acquired by NXP in 2015).
What kind of company: A global semiconductor company that designs and manufactures embedded processing microcontrollers and other semiconductor solutions (Freescale originally; acquired by NXP in 2015).
Application
Primarily used in mid‑range automotive electronics and light industrial control. Typical applications include:
- Automotive: body/control modules (lighting, power windows, door modules), instrument clusters, HVAC/comfort controllers, engine/powertrain sensors, and gateway nodes (CAN/LIN).
- Industrial/automation: small PLC‑like controllers, motor control for DC motors/pumps, sensor interfacing.
- Other embedded control: appliances and consumer devices requiring moderate performance and integrated peripherals.
Notes: leverages the 16‑bit HCS12 core with integrated peripherals (ADC, PWM, timers, CAN/LIN, flash) for cost‑effective, real‑time control.
- Automotive: body/control modules (lighting, power windows, door modules), instrument clusters, HVAC/comfort controllers, engine/powertrain sensors, and gateway nodes (CAN/LIN).
- Industrial/automation: small PLC‑like controllers, motor control for DC motors/pumps, sensor interfacing.
- Other embedded control: appliances and consumer devices requiring moderate performance and integrated peripherals.
Notes: leverages the 16‑bit HCS12 core with integrated peripherals (ADC, PWM, timers, CAN/LIN, flash) for cost‑effective, real‑time control.
Package
Lead-free LQFP package (32-pin).
