Z86E4312FSC
IC MCU 8BIT 4KB OTP 44QFP
Embedded Microcontrollers
44-LQFP
Z8®
Obsolete
$3.52 / unit (market reference)
MOQ: 86 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Zilog |
| Model | Z86E4312FSC |
| Package / Case | 44-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Core Processor | Z8 |
| Speed | 12MHz |
| Program Memory Size | 4KB (4K x 8) |
| RAM Size | 236 x 8 |
| Number of I/O | 32 |
| Voltage - Supply | 3.5V ~ 5.5V |
| Connectivity | EBI/EMI |
| Peripherals | POR, WDT |
| Supplier Device Package | 44-LQFP (10x10) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
Z86E4312FSC by Zilog is a Z8 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 44-LQFP package fits automated SMT assembly. Operating temperature is 0°C ~ 70°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
📖 Technical Guides for Z86E4312FSC
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →P87C58X2BBD,157-NXP
MICROCONTROLLER, 8 BIT, 80C51 CP
MC9S08PT32AVLD
IC MCU 8BIT 32KB FLASH 44LQFP
AT87C51RC2-RLTUM
IC MCU 8BIT 32KB OTP 44VQFP
AT87C54X2-RLTUL
IC MCU 8BIT 16KB OTP 44VQFP
MC9S08RC16FG
IC MCU 8BIT 16KB FLASH 44LQFP
AT87C52X2S278-RLTUM
IC MCU 8BIT 8KB OTP 44VQFP
All Technical Specifications
| Speed | 12MHz |
| RAM Size | 236 x 8 |
| Core Size | 8-Bit |
| Peripherals | POR, WDT |
| Connectivity | EBI/EMI |
| Number of I/O | 32 |
| Core Processor | Z8 |
| Oscillator Type | Internal |
| Program Memory Size | 4KB (4K x 8) |
| Program Memory Type | OTP |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 5.5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.