Z86E4016PSG - 8-Bit 16MHz OTP Microcontroller | Zilog
部品番号: Z86E4016PSG ✓ 生産中Z86E4016PSG 概要
The Z86E4016PSG is designed around one-time-programmable memory, which allows the final firmware image to be written during manufacturing and removes the need for external reprogrammable flash. Its 4 KB program memory is intended for compact control loops, keypad and panel management, sensor conditioning, actuator control, and simple protocol handling. The 16 MHz clock provides adequate processing headroom for deterministic control functions without requiring a high-pin-count package.
Important device characteristics include the Z8 CPU architecture, 236 bytes of data RAM, 4 KB OTP program memory, and a 40-DIP package. The Z8 family is intended for applications where cost, simplicity, and compact control are more important than high-capacity firmware storage or extensive connectivity. The through-hole package also supports conventional through-hole PCB assembly and is suitable for designs using socketed or manually assembled boards.
Typical application areas include consumer appliances, automotive accessory modules, security and access-control equipment, HVAC controllers, and small industrial control panels. The Z86E4016PSG is especially useful when the control algorithm is stable and the product can be programmed once during production. Designers should plan the firmware size carefully because OTP memory cannot be rewritten, and should use the manufacturer pin-description table when assigning PCB tracks and I/O functions.
For new designs, check the manufacturer datasheet for electrical limits, clock configuration, port behavior, and programming details before layout release. This page combines verified distributor listings, the manufacturer datasheet reference, package information, and practical selection guidance for engineers evaluating a 40-pin 8-bit OTP controller.
ドロップイン代替品: Z86E4016PSG — 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: Z86E4016PSG （同一形状・フットプリント） — 相違点: Product Type, Program Memory Type, Data RAM Size, Package, Program Memory Size.
Z86E4016PEC
✅ ドロップイン📋 参考代替品（カタログ未掲載）
Z86E6116PSG
✅ ドロップイン価格はお問い合わせください
Z86E4016PSG 最大定格＆電気的特性
| Product Type | 8-bit Microcontroller |
| Manufacturer | Zilog |
| Series | Z8 |
| 最大クロック周波数 | 16 MHz |
| Program Memory Size | 4 KB |
| Program Memory Organization | 4K x 8 |
| Program Memory Type | OTP (One-Time Programmable) |
| Data RAM Size | 236 B |
| CPU Core | Z8 |
| Package Type | PDIP-40 |
| ピン数 | 40 pins |
| 実装タイプ | Through-Hole |
| Terminal Form | Through-Hole |
| Number of Terminals | 40 |
| Temperature Grade | Commercial |
Z86E4016PSG pdip-40 ピン配置ガイド
Z86E4016PSG (pdip-40 パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: Z86E4016PSG.
詳細は データシート をご参照ください。
主な用途
Z86E4016PSG の用途: 6 件s: Consumer Appliance Control, HVAC and Environmental Control, Security and Access-Control Modules, Automotive Accessory Modules, Small Industrial Control Panels, Sensor and Actuator Interface Boards.
Consumer Appliance Control
The Z86E4016PSG fits compact appliance controllers that coordinate buttons, indicators, relays, and simple sensor inputs. Its 16 MHz Z8 core provides deterministic timing for motor and lamp sequencing, while 4 KB of OTP memory is sufficient for a fixed control program. Because OTP cannot be changed after programming, the manufacturer programming flow must be validated before production release. The 40-pin DIP package also simplifies through-hole prototype assembly and reduces the need for fine-pitch board layout changes.
おすすめ
HVAC and Environmental Control
The Z86E4016PSG can manage temperature, humidity, fan, and valve-control functions in compact HVAC modules. Its 8-bit architecture and 16 MHz clock are appropriate for periodic sensor sampling and actuator updates, while the 236 bytes of data RAM support small working buffers. The fixed-function OTP memory approach is well suited to high-volume controllers where field firmware updates are not required. Confirm peripheral pin multiplexing and timing behavior against the Zilog datasheet before layout.
おすすめ
Security and Access-Control Modules
The Z86E4016PSG is appropriate for compact keypads, door-entry readers, and simple credential-handling modules that need deterministic logic and a one-time-programmed firmware image. The 16 MHz Z8 core can manage key scanning, indicator control, and communication sequencing, while OTP memory helps prevent routine external firmware changes. The device does not provide large application storage or modern high-speed security interfaces, so designs requiring extensive buffers, USB, or complex cryptography should use a higher-capacity MCU instead.
おすすめ
Automotive Accessory Modules
The Z86E4016PSG can serve small automotive accessory controllers such as switch interfaces, relay drivers, or body-control modules with limited logic requirements. The 16 MHz maximum clock and 8-bit architecture suit straightforward state machines and debounced input handling. Because the verified data identifies a commercial temperature grade rather than an automotive-qualified grade, automotive designs should confirm operating-temperature and automotive-qualification requirements directly with the manufacturer. The DIP package is well suited to prototypes and low-volume through-hole assemblies.
おすすめ
Small Industrial Control Panels
The Z86E4016PSG can act as the central controller in a small operator panel with switches, LEDs, relays, and digital inputs. Its 236 bytes of data RAM and 16 MHz clock are suitable for coordinated I/O and short control sequences, and OTP storage reduces the risk of unauthorized field modifications in fixed-function equipment. For designs requiring extensive logging, network connectivity, or user-programmable memory, select a larger flash-based MCU and provide the corresponding firmware development path.
おすすめ
Sensor and Actuator Interface Boards
The Z86E4016PSG is useful for small interface boards that convert digital sensor states into relay, lamp, or motor-control outputs. The 8-bit CPU can execute debouncing, filtering, and actuator-sequencing logic at 16 MHz, while the through-hole 40-pin package provides generous connection access on a prototype board. Firmware capacity is the principal constraint: 4 KB of OTP limits feature complexity, so prioritize tightly scoped control logic and validate the compiled image size during development.
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: Z86E4016PSG — 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 | Z86E4016PEC | Z86E6116PSG |
|---|---|---|---|
| Package | PDIP-40 | PDIP-40 | PDIP-40 |
| Brand | Zilog | Zilog | Zilog |
| CPU Core | Z8 8-bit | Z8 8-bit | Z8 8-bit |
| Maximum Clock Frequency | 16 MHz | 16 MHz | 16 MHz |
| Program Memory | 4 KB OTP | 4 KB OTP | 4 KB OTP |
| Program Memory Type | One-Time Programmable | One-Time Programmable | One-Time Programmable |
| Mounting Type | Through-Hole | Through-Hole | Through-Hole |
主な差別化要因
- Closest documented same-package replacement （vs Z86E4016PEC)
- Fixed-function OTP architecture （vs Z86E6116PSG)
- Through-hole 40-pin implementation （vs Z86E4016PEC)
設計ノート
Treat the 4 KB OTP program memory as a hard production constraint. Validate the final linked image, interrupt vectors, initialization code, and all calibration data before programming any units. Because OTP cannot be erased, a single incorrect production image can require a hardware respin; use a controlled programming fixture and traceability process.
Reserve the 40-pin DIP footprint on the PCB and follow the manufacturer pin numbering exactly. Keep the clock, reset, programming, and decoupling connections close to the device, and route exposed programming-test points consistently with the device documentation. Do not infer peripheral functions from the package position alone; use the datasheet pin-description table.
Design the supply path for the controller and any relay, lamp, or actuator loads as separate concerns. Use the manufacturer-specified operating voltage range and pin limits, and confirm that inductive or high-current loads are isolated from sensitive control signals. Decoupling placement and grounding are especially important when a single board carries both digital control and switched loads.
コンプライアンス情報
Compliance details were not stated in the retrieved distributor or manufacturer listings. The partstack listing identifies the device as commercial temperature grade, but it does not provide an automotive-qualification statement.
