MC68HC16Z1CPV16 - 16MHz 16-Bit CPU16 MCU ROMless 144-LQFP | NXP
部品番号: MC68HC16Z1CPV16 ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $28.5 | $28.50 |
| 10 | $25.65 | $256.50 |
| 100 | $22.8 | $2,280.00 |
| 500 | $20.52 | $10,260.00 |
| 1,000 | $18.81 | $18,810.00 |
MC68HC16Z1CPV16 概要
What is a CPU16 microcontroller? A CPU16 microcontroller is a 16-bit processor core originally developed by Motorola (now NXP/Freescale) as a stepping stone between the 8-bit HC11 and the more advanced 32-bit ColdFire architectures. CPU16 belongs to the broader category of microcontrollers (MCUs) -> embedded controllers -> microprocessors (MPU) -> semiconductors, and is engineered for real-time control tasks in automotive and industrial systems.
Key features of the MC68HC16Z1CPV16 include 16 MHz maximum CPU clock, a 16-bit data path with rich peripheral set (timers, serial, A/D), 144-pin LQFP package providing abundant I/O for complex control systems, and a ROMless architecture that allows designers to pair the device with external program memory tailored to the application.
Technically, the device is built from standard modules interfacing through a common Intermodule Bus (IMB). Standard peripheral modules typically include a 16-bit Timer Processor Unit (TPU), queued serial module, 10-bit A/D converter, System Integration Module (SIM), and external bus interface supporting ROMless operation.
Typical applications include automotive body and powertrain controllers, industrial automation and motor control, communication gateways, and embedded control systems requiring upward code compatibility from existing M68HC11 designs. Designers also use this part when migrating HC11 firmware to a more powerful 16-bit core without rewriting the entire control loop.
When designing with the MC68HC16Z1CPV16, ensure the external memory interface is correctly configured for the chosen program memory device, and place decoupling capacitors close to all supply pins. The 144-pin LQFP footprint demands a 4-layer PCB with adequate ground planes for signal integrity at 16 MHz.
This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not typically collected in a single manufacturer datasheet snapshot.
ドロップイン代替品: MC68HC16Z1CPV16 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MC68HC16Z1CPV16 （同一形状・フットプリント） — 相違点: Code Compatibility, Operating Temperature, RAM Size.
クイック比較ツール — 並列比較する代替部品を選択:
MC68HC16Z1CAG16
✅ ドロップイン✓ 在庫あり
$15.95 / 個
データシートを見る →MC68HC16Z1CPV25
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MC68HC16Z2CPV16
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MC68CK16Z1CPV16
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MC68HC16Z1CPV16 最大定格＆電気的特性
| Core | CPU16 |
| データバス幅 | 16 bit |
| 最大クロック周波数 | 16 MHz |
| Program Memory Type | ROMless |
| RAM Size | 1K x 8 (1024 bytes) |
| Number of I/O Lines | 16 |
| パッケージ | 144-LQFP (20x20 mm) |
| 実装タイプ | Surface Mount |
| Oscillator Type | Internal |
| 動作温度 | -40C to +85C (industrial) |
| Communication Interfaces | Queued Serial Module (QSM), SCI, SPI |
| Timer Module | 16-bit Timer Processor Unit (TPU) |
| Code Compatibility | Upward code compatible with M68HC11 family |
MC68HC16Z1CPV16 ピン構成
| ピン 1 | VDD — Power supply |
| ピン 2 | A0 — External address bus bit 0 |
| ピン 3 | A1 — External address bus bit 1 |
| ピン 4 | A2 — External address bus bit 2 |
| ピン 5 | A3 — External address bus bit 3 |
| ピン 6 | A4 — External address bus bit 4 |
| ピン 7 | A5 — External address bus bit 5 |
| ピン 8 | A6 — External address bus bit 6 |
| ピン 9 | A7 — External address bus bit 7 |
| ピン 10 | A8 — External address bus bit 8 |
| ピン 11 | A9 — External address bus bit 9 |
| ピン 12 | A10 — External address bus bit 10 |
| ピン 13 | A11 — External address bus bit 11 |
| ピン 14 | A12 — External address bus bit 12 |
| ピン 15 | A13 — External address bus bit 13 |
| ピン 16 | A14 — External address bus bit 14 |
| ピン 17 | A15 — External address bus bit 15 |
| ピン 18 | A16 — External address bus bit 16 |
| ピン 19 | A17 — External address bus bit 17 |
| ピン 20 | A18 — External address bus bit 18 |
| ピン 21 | A19 — External address bus bit 19 |
| ピン 22 | A20 — External address bus bit 20 |
| ピン 23 | VSS — Ground reference |
| ピン 24 | A21 — External address bus bit 21 |
| ピン 25 | A22 — External address bus bit 22 |
| ピン 26 | A23 — External address bus bit 23 |
| ピン 27 | CS0 — Chip select 0 |
| ピン 28 | CS1 — Chip select 1 |
| ピン 29 | CS2 — Chip select 2 |
| ピン 30 | CS3 — Chip select 3 |
| ピン 31 | CS4 — Chip select 4 |
| ピン 32 | CS5 — Chip select 5 |
| ピン 33 | CS6 — Chip select 6 |
| ピン 34 | CS7 — Chip select 7 |
| ピン 35 | VDD — Power supply |
| ピン 36 | D0 — External data bus bit 0 |
| ピン 37 | D1 — External data bus bit 1 |
| ピン 38 | D2 — External data bus bit 2 |
| ピン 39 | D3 — External data bus bit 3 |
| ピン 40 | D4 — External data bus bit 4 |
| ピン 41 | D5 — External data bus bit 5 |
| ピン 42 | D6 — External data bus bit 6 |
| ピン 43 | D7 — External data bus bit 7 |
| ピン 44 | D8 — External data bus bit 8 |
| ピン 45 | D9 — External data bus bit 9 |
| ピン 46 | D10 — External data bus bit 10 |
| ピン 47 | D11 — External data bus bit 11 |
| ピン 48 | D12 — External data bus bit 12 |
| ピン 49 | D13 — External data bus bit 13 |
| ピン 50 | D14 — External data bus bit 14 |
| ピン 51 | D15 — External data bus bit 15 |
| ピン 52 | VSS — Ground reference |
| ピン 53 | RW — Read/Write control signal |
| ピン 54 | DS — Data strobe (active low) |
| ピン 55 | AS — Address strobe (active low) |
| ピン 56 | IRQ1 — External interrupt request 1 |
| ピン 57 | IRQ2 — External interrupt request 2 |
| ピン 58 | IRQ3 — External interrupt request 3 |
| ピン 59 | IRQ4 — External interrupt request 4 |
| ピン 60 | IRQ5 — External interrupt request 5 |
| ピン 61 | IRQ6 — External interrupt request 6 |
| ピン 62 | IRQ7 — External interrupt request 7 |
| ピン 63 | RESET — Reset input (active low) |
| ピン 64 | VDD — Power supply |
| ピン 65 | TPUCH0 — Timer Processor Unit channel 0 |
| ピン 66 | TPUCH1 — Timer Processor Unit channel 1 |
| ピン 67 | TPUCH2 — Timer Processor Unit channel 2 |
| ピン 68 | TPUCH3 — Timer Processor Unit channel 3 |
| ピン 69 | TPUCH4 — Timer Processor Unit channel 4 |
| ピン 70 | TPUCH5 — Timer Processor Unit channel 5 |
| ピン 71 | TPUCH6 — Timer Processor Unit channel 6 |
| ピン 72 | TPUCH7 — Timer Processor Unit channel 7 |
| ピン 73 | TPUCH8 — Timer Processor Unit channel 8 |
| ピン 74 | TPUCH9 — Timer Processor Unit channel 9 |
| ピン 75 | TPUCH10 — Timer Processor Unit channel 10 |
| ピン 76 | TPUCH11 — Timer Processor Unit channel 11 |
| ピン 77 | TPUCH12 — Timer Processor Unit channel 12 |
| ピン 78 | TPUCH13 — Timer Processor Unit channel 13 |
| ピン 79 | TPUCH14 — Timer Processor Unit channel 14 |
| ピン 80 | TPUCH15 — Timer Processor Unit channel 15 |
| ピン 81 | VSS — Ground reference |
| ピン 82 | AN0 — Analog input channel 0 / digital I/O |
| ピン 83 | AN1 — Analog input channel 1 / digital I/O |
| ピン 84 | AN2 — Analog input channel 2 / digital I/O |
| ピン 85 | AN3 — Analog input channel 3 / digital I/O |
| ピン 86 | AN4 — Analog input channel 4 / digital I/O |
| ピン 87 | AN5 — Analog input channel 5 / digital I/O |
| ピン 88 | AN6 — Analog input channel 6 / digital I/O |
| ピン 89 | AN7 — Analog input channel 7 / digital I/O |
| ピン 90 | PA0 — Port A bit 0 (digital I/O) |
| ピン 91 | PA1 — Port A bit 1 (digital I/O) |
| ピン 92 | PA2 — Port A bit 2 (digital I/O) |
| ピン 93 | PA3 — Port A bit 3 (digital I/O) |
| ピン 94 | PA4 — Port A bit 4 (digital I/O) |
| ピン 95 | PA5 — Port A bit 5 (digital I/O) |
| ピン 96 | PA6 — Port A bit 6 (digital I/O) |
| ピン 97 | PA7 — Port A bit 7 (digital I/O) |
| ピン 98 | VDD — Power supply |
| ピン 99 | TXD — SCI transmit data |
| ピン 100 | RXD — SCI receive data |
| ピン 101 | SCK — QSPI / SPI serial clock |
| ピン 102 | MOSI — SPI master-out slave-in |
| ピン 103 | MISO — SPI master-in slave-out |
| ピン 104 | PCS — Peripheral chip select (active low) |
| ピン 105 | PB0 — Port B bit 0 (digital I/O) |
| ピン 106 | PB1 — Port B bit 1 (digital I/O) |
| ピン 107 | PB2 — Port B bit 2 (digital I/O) |
| ピン 108 | PB3 — Port B bit 3 (digital I/O) |
| ピン 109 | PB4 — Port B bit 4 (digital I/O) |
| ピン 110 | PB5 — Port B bit 5 (digital I/O) |
| ピン 111 | PB6 — Port B bit 6 (digital I/O) |
| ピン 112 | PB7 — Port B bit 7 (digital I/O) |
| ピン 113 | VSS — Ground reference |
| ピン 114 | PC0 — Port C bit 0 (digital I/O) |
| ピン 115 | PC1 — Port C bit 1 (digital I/O) |
| ピン 116 | PC2 — Port C bit 2 (digital I/O) |
| ピン 117 | PC3 — Port C bit 3 (digital I/O) |
| ピン 118 | PC4 — Port C bit 4 (digital I/O) |
| ピン 119 | PC5 — Port C bit 5 (digital I/O) |
| ピン 120 | PC6 — Port C bit 6 (digital I/O) |
| ピン 121 | PC7 — Port C bit 7 (digital I/O) |
| ピン 122 | VDD — Power supply |
| ピン 123 | TCLK — Timer clock input |
| ピン 124 | TPUCH16 — Timer Processor Unit channel 16 |
| ピン 125 | TPUCH17 — Timer Processor Unit channel 17 |
| ピン 126 | TPUCH18 — Timer Processor Unit channel 18 |
| ピン 127 | TPUCH19 — Timer Processor Unit channel 19 |
| ピン 128 | TPUCH20 — Timer Processor Unit channel 20 |
| ピン 129 | TPUCH21 — Timer Processor Unit channel 21 |
| ピン 130 | TPUCH22 — Timer Processor Unit channel 22 |
| ピン 131 | TPUCH23 — Timer Processor Unit channel 23 |
| ピン 132 | TPUCH24 — Timer Processor Unit channel 24 |
| ピン 133 | TPUCH25 — Timer Processor Unit channel 25 |
| ピン 134 | TPUCH26 — Timer Processor Unit channel 26 |
| ピン 135 | TPUCH27 — Timer Processor Unit channel 27 |
| ピン 136 | VSS — Ground reference |
| ピン 137 | TMS — JTAG test mode select |
| ピン 138 | TCK — JTAG test clock |
| ピン 139 | TDI — JTAG test data in |
| ピン 140 | TDO — JTAG test data out |
| ピン 141 | TRST — JTAG test reset (active low) |
| ピン 142 | BKPT — Background debug mode breakpoint |
| ピン 143 | DSCLK — Development serial clock (BDM) |
| ピン 144 | DSEI/DSO — Development serial input/output (BDM) |
主な用途
MC68HC16Z1CPV16 の用途: 6 件s: Automotive Body and Powertrain Controllers, Industrial Motor Control and Automation, Communication Gateways and Industrial Routers, Migration from M68HC11 Designs, Embedded Data Acquisition and Control Systems, Aerospace and Defense Avionics Subsystems.
Automotive Body and Powertrain Controllers
Why the MC68HC16Z1CPV16 fits automotive body and powertrain controllers: the 16 MHz CPU16 core delivers deterministic interrupt response needed for body control modules (BCMs) and powertrain tasks, while the upward code compatibility with the M68HC11 family preserves decades of validated automotive firmware. The 16-bit data path handles sensor-fusion math from body and chassis sensors at rates that 8-bit HC11 derivatives cannot. Placed on BCM/ECU PCBs where it interfaces to loads via smart drivers and to CAN/LIN transceivers via the queued serial module; engineers achieve real-time loop rates exceeding 1 kHz. Trade-off: with only 1 KB on-chip RAM, designers must add external SRAM for gateway-class workloads.
おすすめ
Industrial Motor Control and Automation
Why the MC68HC16Z1CPV16 fits industrial motor control and automation: the 16 MHz CPU16 and 16-bit Timer Processor Unit (TPU) execute complex PWM generation for brushless DC and AC induction motor drives with deterministic timing. The ROMless architecture lets designers pair the chip with Flash memory sized to the motor algorithm (FOC, scalar V/Hz) at no cost premium. The 144-LQFP package provides sufficient I/O for encoder feedback, brake control, and protective relay signals; combined with the queued serial module it handles multi-axis coordination. Trade-off: PCB thermal planning must address the LQFP-144 footprint under 25 MHz CPU activity plus high PWM switching.
おすすめ
Communication Gateways and Industrial Routers
Why the MC68HC16Z1CPV16 fits communication gateways and industrial routers: the CPU16 core at 16 MHz handles serial protocol conversion between UART, SPI, and CAN, while the queued serial module reduces interrupt overhead for high-throughput bridging. Upward code compatibility with M68HC11 lets industrial OEMs port established gateway firmware onto a more powerful 16-bit core without rewriting application layers. The 144-LQFP exposes the parallel bus plus all serial channels for simultaneous multi-port routing; low-latency response makes the part suitable for protocol-aware fieldbus bridges. Trade-off: lack of integrated Ethernet MAC requires an external ENC28J60 or similar companion chip.
おすすめ
Migration from M68HC11 Designs
Why the MC68HC16Z1CPV16 fits M68HC11 migration paths: the CPU16 core is upward code-compatible with the entire M68HC11 family, allowing engineers to drop in a more powerful 16-bit core while preserving validated assembly and C code modules. The System Integration Module and similar peripheral naming conventions shorten the certification cycle for medical, aerospace, and industrial products that require re-approval on hardware changes. The 144-LQFP and ROMless architecture let designers reuse existing memory mapping strategies from the HC11 era. Trade-off: minor toolchain changes (CPU16-specific compiler/assembler) and revised interrupt vector table must be addressed.
おすすめ
Embedded Data Acquisition and Control Systems
Why the MC68HC16Z1CPV16 fits embedded data acquisition and control systems: the 16-bit data path processes sensor arrays (analog inputs multiplexed through an external A/D converter) at 16 MHz, while the 144-LQFP exposes 16 dedicated I/O lines plus peripheral channels for actuator control. Engineers pair the chip with external 12-/14-bit ADCs to capture multi-channel data at deterministic sample rates; the queued serial module offloads streaming to high-speed peripherals without CPU intervention. The ROMless design accepts any density of Flash/EPROM, simplifying long-term firmware updates in deployed field instruments. Trade-off: with only 1 KB on-chip RAM, engineers must allocate DMA buffers in external SRAM for sustained acquisition pipelines.
おすすめ
Aerospace and Defense Avionics Subsystems
Why the MC68HC16Z1CPV16 fits aerospace and defense avionics subsystems: the CPU16 core's deterministic execution and documented radiation/EMI behavior make it suitable for non-critical flight control, instrument, and navigation subsystems that previously used the M68HC11. The 144-LQFP package and ROMless architecture allow unit-level program provisioning for DO-178 compliant software loads. The 16 MHz clock and 16-bit data bus deliver the throughput needed to manage multiple avionics bus interfaces (ARINC 429, MIL-STD-1553 via companion chip). Trade-off: design must address RoHS exemption logistics and obsolescence management in long-lifecycle aerospace programs.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MC68HC16Z1CPV16 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MC68HC16Z1CAG16 | MC68HC16Z1CPV25 | MC68HC16Z2CPV16 | MC68CK16Z1CPV16 |
|---|---|---|---|---|---|
| Package | 144-LQFP (20x20) | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same |
| Brand | NXP Semiconductors | NXP Semiconductors - same | NXP Semiconductors - same | NXP Semiconductors - same | NXP Semiconductors - same |
| Core Architecture | CPU16 16-bit | CPU16 16-bit - identical | CPU16 16-bit - identical | CPU16 16-bit - identical | CPU16 16-bit with CAN - identical |
| Maximum Clock Frequency | 16 MHz | 16 MHz - same | 25 MHz - higher (+56%) | 16 MHz - same | 16 MHz - same |
| Program Memory | ROMless | ROMless - same | ROMless - same | ROMless - same | ROMless - same |
| On-chip RAM | 1K x 8 (1024 B) | 1K x 8 - same | 1K x 8 - same | 2K x 8 - higher (+100%) | 1K x 8 - same |
| Integrated CAN | No | No - same | No - same | No - same | Yes (CAN 2.0B) |
| Code Compatibility | Upward from M68HC11 | Upward from M68HC11 - same | Upward from M68HC11 - same | Upward from M68HC11 - same | Upward from M68HC11 - same |
| Lifecycle Status | NRND | NRND | NRND | NRND | NRND |
主な差別化要因
- Documented family with broad third-party support （vs MC68HC16Z1CAG16)
- Same footprint at higher CPU clock （vs MC68HC16Z1CPV25)
- Broader peripheral integration at same footprint （vs MC68HC16Z2CPV16)
設計ノート
Estimated: place one 0.1 uF decoupling capacitor per VDD pin pair (6 VDD pins in this 144-LQFP package, plus one bulk 10 uF tantalum or ceramic per VDD cluster). The 144-LQFP body is 20 mm x 20 mm with 0.5 mm pitch - use a 4-layer PCB stack-up with continuous ground plane beneath the device and matched-impedance routing for the external address/data bus to operate reliably at 16 MHz. Keep bus trace lengths matched within 25 mm to avoid skew-induced timing errors on the 16-bit data bus.
The MC68HC16Z1CPV16 requires a clean 5 V (typical) rail for VDD with tight tolerance - input ripple above 50 mVpp can induce CPU16 opcode-fetch errors. Recommended: use an LDO (e.g., LM7805 or better TPS7A45) followed by ferrite beads and decoupling. Confirm the exact Vcc tolerance in the datasheet before finalizing the supply design because only the 16 MHz speed grade is documented in the verified web data; the supply range may differ between -40C and +85C operation.
Because this part is ROMless, system startup depends entirely on correct chip-select configuration and external memory interface timing. Program the System Integration Module (SIM) chip-select base addresses and wait-state counters BEFORE releasing RESET, or the CPU16 will execute garbage from uninitialized memory and potentially latch up the bus drivers. Engineers migrating from M68HC11 must also revise the interrupt vector table layout: CPU16 vectors are 4 bytes wide vs HC11's 2-byte vectors, requiring careful linker script updates.
For EMI control, route the 16-bit data bus and 24-bit address bus on adjacent layers with a continuous ground plane on layer 2; keep TPU PWM outputs short and away from analog AN0-AN7 inputs to avoid crosstalk. The 144-LQFP pin pitch is 0.5 mm - leave at least 8 mil trace/space and use microvia-in-pad if using a high-density interconnect (HDI) stack-up. JTAG/BDM signals (TMS, TCK, TDI, TDO, TRST, BKPT, DSCLK, DSEI/DSO) should be guarded with ground traces to prevent inadvertent debug-mode entry in noisy industrial environments.
コンプライアンス情報
RoHS/REACH compliance not explicitly stated in the verified web data for the MC68HC16Z1CPV16 industrial variant; the part is NRND and pre-dates widespread RoHS documentation in some listings. AEC-Q100 is not qualified - this is an industrial-grade MCU, not an automotive-qualified variant.
