STM32F103Z vs STM32F103ZET6 Comparison
Detailed side-by-side comparison of STM32F103Z by STMicroelectronics and STM32F103ZET6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103Z - 72MHz Cortex-M3 MCU, 144-LQFP | STMicroelectronics
STM32F103Z ✓ ActiveSTMicroelectronics
STM32F103ZET6 - 72MHz Cortex-M3 MCU 512KB Flash | STMicroelectronics
STM32F103ZET6 ✓ ActiveSpecification Comparison
| Parameter | STM32F103Z | STM32F103ZET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.10 | $5.39 |
| Core | ARM Cortex-M3 | — |
| CPU Bit Width | 32-bit | — |
| Maximum CPU Clock | 72 MHz | — |
| Performance | 1.25 DMIPS/MHz | — |
| Flash Memory (ZE) | 512 KB | — |
| Flash Memory (ZD) | 384 KB | — |
| Flash Memory (ZC) | 256 KB | — |
| SRAM | 64 KB | — |
| Supply Voltage | 2.0 V to 3.6 V | — |
| Package | 144-LQFP (20x20 mm) | LQFP-144 (20 x 20 mm) |
| Operating Temperature | -40C to +85C (commercial) | -40C to +85C |
| GPIO Count | 112 | — |
| USB | USB 2.0 Full-Speed with on-chip PHY | — |
| CAN | 1x CAN 2.0B | — |
| ADC | 3x 12-bit, 1 µs conversion | — |
| Timers | 4x 16-bit general-purpose + advanced-control timers | Advanced-control, general-purpose and basic timers plus RTC |
| Communication Peripherals | USART, SPI, I2C, USB, CAN | — |
| RoHS Status | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M3 32-bit RISC |
| Maximum Clock Frequency | — | 72 MHz |
| Core Performance | — | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Program Memory Size | — | 512 KB Flash |
| SRAM Size | — | 64 KB |
| Supply Voltage Range | — | 2.0 V to 3.6 V |
| Number of GPIOs | — | 112 |
| ADC Resolution | — | 12-bit, 3 ADCs, up to 21 channels |
| DAC Resolution | — | 12-bit, 2 channels |
| DMA Channels | — | 12 |
| Communication Interfaces | — | 5 USART, 3 SPI, 2 I2C, 1 CAN 2.0B, 1 USB 2.0 FS, 1 SDIO |
| Debug Interface | — | JTAG and Serial Wire Debug (SWD) |
| Boot Sources | — | Flash, system memory, or SRAM |
| Mounting Type | — | Surface Mount |