STM32F103ZFH6 vs STM32F103ZCH6 Comparison
Detailed side-by-side comparison of STM32F103ZFH6 by STMicroelectronics and STM32F103ZCH6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103ZFH6 - 72MHz Cortex-M3 768KB MCU | STMicroelectronics
STM32F103ZFH6 ✓ ActiveSTMicroelectronics
STM32F103ZCH6 - 72MHz Cortex-M3 256KB MCU | STMicroelectronics
STM32F103ZCH6 ✓ ActiveSpecification Comparison
| Parameter | STM32F103ZFH6 | STM32F103ZCH6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M3 microcontroller | ARM-based 32-bit microcontroller |
| Maximum CPU Frequency | 72 MHz | — |
| CPU Performance | 1.25 DMIPS/MHz | — |
| Flash Memory | 768 KB (768K x 8) | 256 KB |
| Program Memory Type | Flash | — |
| Operating Supply Voltage | 2.5 V or 3.3 V | — |
| Package | 144-LFBGA (10 x 10 mm) | — |
| Pin Count | 144 pins | — |
| Mounting Type | Surface mount | Surface mount |
| USB Interface | Supported | Supported by the STM32F103 high-density family |
| CAN Interface | Supported | Supported by the STM32F103 high-density family |
| Timer Count | 6 timers | 11 timers in the STM32F103 high-density family |
| ADC Count | 2 ADCs | 3 ADCs in the STM32F103 high-density family |
| Communication Interface Count | 6 communication interfaces | 13 communication interfaces in the STM32F103 high-density family |
| Instruction Set | ARM 32-bit Thumb instruction set | — |
| Datasheet | STM32F103ZFH6 datasheet | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | [DATA_NEEDED: AEC-Q100 qualification] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RAM Capacity | [DATA_NEEDED: SRAM capacity] | [DATA_NEEDED: RAM capacity] |
| Processor Core | — | ARM Cortex-M3 |
| Architecture | — | 32-bit |
| Maximum Clock Frequency | — | 72 MHz |
| Flash Organization | — | 256K x 8 |
| Package Type | — | 144-LFBGA |
| Package Dimensions | — | 10 mm x 10 mm |
| Product Series | — | STM32F103 high-density performance line |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| Maximum GPIO Count | — | [DATA_NEEDED: maximum GPIO count] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |
| Conflict Minerals Status | — | [DATA_NEEDED: conflict minerals status] |