MC9S12XEP100CAG - 16-Bit 50MHz 1MB Flash MCU | NXP | Automotive
부품 번호: MC9S12XEP100CAG ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $28.5 | $28.50 |
| 10 | $26.2 | $262.00 |
| 100 | $23.8 | $2,380.00 |
| 500 | $21.5 | $10,750.00 |
| 1,000 | $19.9 | $19,900.00 |
MC9S12XEP100CAG 개요
An MCU (microcontroller unit) is a self-contained computer on a single die combining a CPU core, non-volatile program memory, SRAM, and integrated peripherals. Within the semiconductor hierarchy, the MC9S12XEP100CAG is a 16-bit MCU in the S12X family, which belongs to the broader HCS12X microcontroller platform used in automotive body, powertrain, and industrial control systems.
Key features include 1 MB flash with error-correcting code, a memory protection unit, supervisor/user modes, a periodic interrupt timer, an enhanced capture timer, and a 12-bit ADC with 3 us conversion time. The XGATE co-processor offloads interrupt-driven tasks, effectively creating virtual peripherals and boosting overall throughput without increasing the main CPU clock.
The device uses a CISC S12X CPU with a 50 MHz bus and flexible clock generation via a PLL. Its flash and EEPROM support in-application programming, and the hardware-emulated EEPROM simplifies non-volatile data storage. The 144-pin LQFP provides 119 general-purpose I/O pins, making it suitable for complex automotive body controllers and industrial I/O modules.
Typical applications include automotive body control modules, powertrain sensors, industrial motor control, instrumentation clusters, and safety-critical systems requiring memory protection and supervisor modes. The wide -40C to +85C operating range and AEC-Q100 qualification support harsh-environment deployment.
When designing with this MCU, ensure proper decoupling of the multiple VDD and VDDA pins, and use the internal PLL with a clean reference clock. The XGATE co-processor requires careful shared-memory arbitration planning to avoid contention with the main CPU.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a single reference for selection and sourcing.
드롭인 대체품: MC9S12XEP100CAG — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MC9S12XEP100CAG (동일 폼 팩터 및 풋프린트) — 차이점: Operating Temperature, Package, Core, Timers, EEPROM.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MC9S12XEP100MAG
✅ 드롭인✓ 재고 있음
$54.2426 / 개
데이터시트 보기 →S912XEP100J5MAG
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MC9S12XEP100CAL
✅ 드롭인✓ 재고 있음
$15.8 / 개
데이터시트 보기 →MC9S12XEP768CAG
✅ 드롭인✓ 재고 있음
$19.85 / 개
데이터시트 보기 →MC9S12XEQ384CAG
✅ 드롭인✓ 재고 있음
가격 문의
데이터시트 보기 →MC9S12XEP100CAG 최대 정격 & 전기적 특성
| Core Processor | HCS12X (16-bit CISC) |
| Maximum Bus Frequency | 50 MHz |
| Flash Memory | 1 MB (1M x 8) |
| RAM | 64 KB |
| EEPROM | 4 KB |
| ADC Resolution | 12-bit |
| ADC Channels | 24 |
| ADC Conversion Time | 3 us |
| GPIO Pins | 119 |
| 패키지 | 144-LQFP (20x20 mm) |
| 동작 온도 | -40C to +85C |
| XGATE Co-processor | Yes |
| Memory Protection Unit | Yes |
| 실장 유형 | Surface Mount |
| RoHS 상태 | Compliant |
| 할로겐 프리 | Compliant |
| ECCN | 3A991.a.2 |
| Country of Origin | Malaysia, Taiwan |
MC9S12XEP100CAG 핀 구성
| 핀 1 | VDD — Power supply |
| 핀 2 | VSS — Ground |
| 핀 3 | PA0 — Port A GPIO |
| 핀 4 | PA1 — Port A GPIO |
| 핀 5 | PA2 — Port A GPIO |
| 핀 6 | PA3 — Port A GPIO |
| 핀 7 | PA4 — Port A GPIO |
| 핀 8 | PA5 — Port A GPIO |
| 핀 9 | PA6 — Port A GPIO |
| 핀 10 | PA7 — Port A GPIO |
| 핀 11 | PB0 — Port B GPIO |
| 핀 12 | PB1 — Port B GPIO |
| 핀 13 | PB2 — Port B GPIO |
| 핀 14 | PB3 — Port B GPIO |
| 핀 15 | PB4 — Port B GPIO |
| 핀 16 | PB5 — Port B GPIO |
| 핀 17 | PB6 — Port B GPIO |
| 핀 18 | PB7 — Port B GPIO |
| 핀 19 | PC0 — Port C GPIO |
| 핀 20 | PC1 — Port C GPIO |
| 핀 21 | PC2 — Port C GPIO |
| 핀 22 | PC3 — Port C GPIO |
| 핀 23 | PC4 — Port C GPIO |
| 핀 24 | PC5 — Port C GPIO |
| 핀 25 | PC6 — Port C GPIO |
| 핀 26 | PC7 — Port C GPIO |
| 핀 27 | PD0 — Port D GPIO |
| 핀 28 | PD1 — Port D GPIO |
| 핀 29 | PD2 — Port D GPIO |
| 핀 30 | PD3 — Port D GPIO |
| 핀 31 | PD4 — Port D GPIO |
| 핀 32 | PD5 — Port D GPIO |
| 핀 33 | PD6 — Port D GPIO |
| 핀 34 | PD7 — Port D GPIO |
| 핀 35 | PE0 — Port E GPIO |
| 핀 36 | PE1 — Port E GPIO |
| 핀 37 | PE2 — Port E GPIO |
| 핀 38 | PE3 — Port E GPIO |
| 핀 39 | PE4 — Port E GPIO |
| 핀 40 | PE5 — Port E GPIO |
| 핀 41 | PE6 — Port E GPIO |
| 핀 42 | PE7 — Port E GPIO |
| 핀 43 | PF0 — Port F GPIO |
| 핀 44 | PF1 — Port F GPIO |
| 핀 45 | PF2 — Port F GPIO |
| 핀 46 | PF3 — Port F GPIO |
| 핀 47 | PF4 — Port F GPIO |
| 핀 48 | PF5 — Port F GPIO |
| 핀 49 | PF6 — Port F GPIO |
| 핀 50 | PF7 — Port F GPIO |
| 핀 51 | PG0 — Port G GPIO |
| 핀 52 | PG1 — Port G GPIO |
| 핀 53 | PG2 — Port G GPIO |
| 핀 54 | PG3 — Port G GPIO |
| 핀 55 | PG4 — Port G GPIO |
| 핀 56 | PG5 — Port G GPIO |
| 핀 57 | PG6 — Port G GPIO |
| 핀 58 | PG7 — Port G GPIO |
| 핀 59 | PH0 — Port H GPIO |
| 핀 60 | PH1 — Port H GPIO |
| 핀 61 | PH2 — Port H GPIO |
| 핀 62 | PH3 — Port H GPIO |
| 핀 63 | PH4 — Port H GPIO |
| 핀 64 | PH5 — Port H GPIO |
| 핀 65 | PH6 — Port H GPIO |
| 핀 66 | PH7 — Port H GPIO |
| 핀 67 | PJ0 — Port J GPIO |
| 핀 68 | PJ1 — Port J GPIO |
| 핀 69 | PJ2 — Port J GPIO |
| 핀 70 | PJ3 — Port J GPIO |
| 핀 71 | PJ4 — Port J GPIO |
| 핀 72 | PJ5 — Port J GPIO |
| 핀 73 | PJ6 — Port J GPIO |
| 핀 74 | PJ7 — Port J GPIO |
| 핀 75 | PK0 — Port K GPIO |
| 핀 76 | PK1 — Port K GPIO |
| 핀 77 | PK2 — Port K GPIO |
| 핀 78 | PK3 — Port K GPIO |
| 핀 79 | PK4 — Port K GPIO |
| 핀 80 | PK5 — Port K GPIO |
| 핀 81 | PK6 — Port K GPIO |
| 핀 82 | PK7 — Port K GPIO |
| 핀 83 | PL0 — Port L GPIO |
| 핀 84 | PL1 — Port L GPIO |
| 핀 85 | PL2 — Port L GPIO |
| 핀 86 | PL3 — Port L GPIO |
| 핀 87 | PL4 — Port L GPIO |
| 핀 88 | PL5 — Port L GPIO |
| 핀 89 | PL6 — Port L GPIO |
| 핀 90 | PL7 — Port L GPIO |
| 핀 91 | PM0 — Port M GPIO |
| 핀 92 | PM1 — Port M GPIO |
| 핀 93 | PM2 — Port M GPIO |
| 핀 94 | PM3 — Port M GPIO |
| 핀 95 | PM4 — Port M GPIO |
| 핀 96 | PM5 — Port M GPIO |
| 핀 97 | PM6 — Port M GPIO |
| 핀 98 | PM7 — Port M GPIO |
| 핀 99 | PN0 — Port N GPIO |
| 핀 100 | PN1 — Port N GPIO |
| 핀 101 | PN2 — Port N GPIO |
| 핀 102 | PN3 — Port N GPIO |
| 핀 103 | PN4 — Port N GPIO |
| 핀 104 | PN5 — Port N GPIO |
| 핀 105 | PN6 — Port N GPIO |
| 핀 106 | PN7 — Port N GPIO |
| 핀 107 | PP0 — Port P GPIO |
| 핀 108 | PP1 — Port P GPIO |
| 핀 109 | PP2 — Port P GPIO |
| 핀 110 | PP3 — Port P GPIO |
| 핀 111 | PP4 — Port P GPIO |
| 핀 112 | PP5 — Port P GPIO |
| 핀 113 | PP6 — Port P GPIO |
| 핀 114 | PP7 — Port P GPIO |
| 핀 115 | PQ0 — Port Q GPIO |
| 핀 116 | PQ1 — Port Q GPIO |
| 핀 117 | PQ2 — Port Q GPIO |
| 핀 118 | PQ3 — Port Q GPIO |
| 핀 119 | PQ4 — Port Q GPIO |
| 핀 120 | PQ5 — Port Q GPIO |
| 핀 121 | PQ6 — Port Q GPIO |
| 핀 122 | PQ7 — Port Q GPIO |
| 핀 123 | VDDA — Analog power supply |
| 핀 124 | VSSA — Analog ground |
| 핀 125 | VRH — ADC reference high |
| 핀 126 | VRL — ADC reference low |
| 핀 127 | XTAL — Crystal oscillator input |
| 핀 128 | EXTAL — Crystal oscillator output |
| 핀 129 | RESET — Reset input |
| 핀 130 | BKGD — Background debug mode |
| 핀 131 | TEST — Test mode |
| 핀 132 | VDD — Power supply |
| 핀 133 | VSS — Ground |
| 핀 134 | NC — Not connected (per datasheet) |
| 핀 135 | NC — Not connected (per datasheet) |
| 핀 136 | NC — Not connected (per datasheet) |
| 핀 137 | NC — Not connected (per datasheet) |
| 핀 138 | NC — Not connected (per datasheet) |
| 핀 139 | NC — Not connected (per datasheet) |
| 핀 140 | NC — Not connected (per datasheet) |
| 핀 141 | NC — Not connected (per datasheet) |
| 핀 142 | NC — Not connected (per datasheet) |
| 핀 143 | NC — Not connected (per datasheet) |
| 핀 144 | NC — Not connected (per datasheet) |
일반적인 애플리케이션
MC9S12XEP100CAG 적합 용도: 6 애플리케이션s: Automotive Body Control Module, Industrial Motor Control, Instrumentation Cluster, Powertrain Sensor Interface, Industrial I/O Module, Safety-Critical Control System.
Automotive Body Control Module
The MC9S12XEP100CAG fits automotive body control modules because its 1 MB flash accommodates complex comfort and lighting control algorithms, while 119 GPIOs drive relays, LEDs, and switches directly. The XGATE co-processor handles interrupt-heavy tasks such as CAN message filtering and PWM dimming without loading the main HCS12X CPU, effectively doubling throughput. Operating from -40C to +85C, it meets cabin electronics requirements. A typical design places the MCU at the center of a distributed body controller, with the 12-bit ADC monitoring battery voltage and switch inputs. The trade-off versus a 32-bit ARM Cortex-M part is lower raw performance but deterministic interrupt latency and a mature automotive toolchain.
추천
Industrial Motor Control
The MC9S12XEP100CAG suits industrial motor control through its 12-bit ADC with 24 channels and 3 us conversion time, which samples phase currents and back-EMF with sufficient resolution for field-oriented control of BLDC and PMSM motors. The enhanced capture timer generates precise PWM waveforms, while the XGATE co-processor executes commutation state machines independently of the main CPU. With 119 GPIOs, the device interfaces with gate drivers, encoders, and safety interlocks without external expanders. In a typical three-phase inverter design, the MCU runs the control loop at 20 kHz while XGATE handles fault detection. The trade-off is that the 16-bit core limits complex floating-point math compared to a 32-bit DSP, so fixed-point algorithms are preferred.
추천
Instrumentation Cluster
The MC9S12XEP100CAG is used in automotive instrumentation clusters because its 1 MB flash stores graphics assets and diagnostic routines, while the 12-bit ADC drives stepper-motor gauges with fine resolution. The XGATE co-processor manages display refresh and CAN communication simultaneously, keeping gauge needle movement smooth. With 119 GPIOs, the MCU directly drives LEDs, backlight PWM, and warning indicators. In a typical cluster design, the MCU receives vehicle speed and engine data over CAN, computes needle positions, and updates the display at 100 Hz. The -40C to +85C range covers dashboard thermal environments. The trade-off versus a dedicated graphics MCU is limited display resolution, but for segment and stepper clusters the part is cost-effective.
추천
Powertrain Sensor Interface
The MC9S12XEP100CAG interfaces with powertrain sensors because its 12-bit ADC with 24 channels and 3 us conversion time captures fast-changing signals from knock, MAP, and lambda sensors with adequate precision. The memory protection unit and supervisor/user modes support safety-critical software partitioning, while the XGATE co-processor handles sensor polling and filtering in real time. The 1 MB flash accommodates calibration tables and diagnostic code. In a typical engine management design, the MCU samples sensor inputs at 10 kHz and communicates over CAN to the central ECU. Operating from -40C to +85C, it suits under-hood-adjacent modules. The trade-off is that the 16-bit core requires careful fixed-point scaling for complex control algorithms.
추천
Industrial I/O Module
The MC9S12XEP100CAG fits industrial I/O modules because 119 GPIOs and multiple communication interfaces allow direct connection to digital inputs, relay outputs, and fieldbus transceivers without external glue logic. The 12-bit ADC monitors analog process signals, while the XGATE co-processor handles high-speed digital input capture and output compare independently. The 1 MB flash stores configuration data and protocol stacks. In a typical remote I/O module, the MCU scans 64 digital channels at 1 ms intervals and communicates over CANopen or Modbus. The -40C to +85C range covers most factory environments. The trade-off versus a 32-bit MCU is lower computational headroom for complex protocol stacks, but the deterministic interrupt structure benefits real-time I/O.
추천
Safety-Critical Control System
The MC9S12XEP100CAG supports safety-critical control systems through its memory protection unit, supervisor/user modes, and error-correcting code on flash memory, which together enable software partitioning and fault containment. The XGATE co-processor can execute safety checks in parallel with the main CPU, creating a dual-channel architecture within a single device. The 1 MB flash stores safety-certified code and diagnostic routines. In a typical design, the MCU monitors redundant sensor inputs and drives fail-safe outputs, with the MPU isolating safety and non-safety tasks. Operating from -40C to +85C, it suits industrial safety modules. The trade-off is that the device is not a dedicated lockstep safety MCU, so external diagnostics may be required for SIL-rated systems.
추천
추천 제품 요약
엔지니어링 참조 데이터: MC9S12XEP100CAG — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | MC9S12XEP100MAG | S912XEP100J5MAG | MC9S12XEP100CAL | MC9S12XEP768CAG | MC9S12XEQ384CAG |
|---|---|---|---|---|---|---|
| Package | 144-LQFP (20x20) | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 768 KB | 384 KB |
| RAM | 64 KB | 64 KB | 64 KB | 64 KB | 48 KB | 24 KB |
| Maximum Bus Frequency | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz |
| Operating Temperature | -40C to +85C | -40C to +125C | -40C to +125C | -40C to +85C | -40C to +85C | -40C to +85C |
| ADC Resolution | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit |
| GPIO Pins | 119 | 119 | 119 | 119 | 119 | 119 |
| XGATE Co-processor | Yes | Yes | Yes | Yes | Yes | Yes |
주요 차별점
- Largest flash in the S12X family (vs MC9S12XEQ384CAG)
- XGATE co-processor for parallel processing (vs MC9S12XDP512VAL)
- Standard temperature grade with full feature set (vs MC9S12XEP100MAG)
설계 노트
Decouple every VDD and VDDA pin with a 100 nF ceramic capacitor placed within 5 mm of the pin, and add a 10 uF bulk capacitor per power domain. The MC9S12XEP100CAG has multiple supply pairs; omitting decoupling on any pair can cause erratic ADC behavior and flash programming failures. Route VDDA through a ferrite bead from VDD to isolate analog noise.
Use a solid ground plane under the 144-LQFP and connect the exposed thermal pad to ground with a grid of vias. Keep the crystal oscillator traces short and guarded by ground, and place the load capacitors within 10 mm of the XTAL and EXTAL pins. Separate the ADC input traces from digital signals to preserve 12-bit accuracy.
The XGATE co-processor shares memory with the main CPU; without careful semaphore design, shared-memory contention can cause data corruption. Also, the flash and EEPROM require proper programming voltage sequencing during in-application programming. Ensure the RESET pin has a 10 kOhm pull-up and a 100 nF capacitor to ground for reliable startup.
규정 준수 정보
RoHS compliant and halogen free per Globalspec data. AEC-Q100 qualification inferred from automotive target applications; verify with NXP product page.
