 | | | |
| PartNumber | ST72F321AR9T6 | ST72F321AR9T6TR | ST72F321AR9TA |
| Description | 8-bit Microcontrollers - MCU TQFP 64 10x10x1.4 1 | 8-bit Microcontrollers - MCU 8B MCU | 8-bit Microcontrollers - MCU AUTO 8BIT MICRO |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | LQFP-64 | LQFP-64 |
| Series | ST72321AR9 | ST72F321AR9 | ST72F321AR9 |
| Core | ST7 | ST7 | ST7 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 2 MHz | 8 MHz | 8 MHz |
| Program Memory Size | 60 kB | 60 kB | 60 kB |
| Data RAM Size | 2 kB | 2 kB | 2 kB |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 48 I/O | 48 I/O | 48 I/O |
| Operating Supply Voltage | 3.8 V to 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 85 C | + 85 C |
| Packaging | Tray | Reel | Tray |
| Height | 1.4 mm | 1.4 mm | 1.4 mm |
| Length | 10 mm | 10 mm | 10 mm |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | Flash |
| Width | 10 mm | 10 mm | 10 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Data ROM Type | Flash | - | - |
| Interface Type | I2C, SCI, SPI | I2C, SCI, SPI | I2C, SCI, SPI |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 16 | 16 | 16 |
| Number of Timers/Counters | 2 Timer | 2 Timer | 2 Timer |
| Processor Series | ST72F3x | ST72F3x | ST72F3x |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 960 | 1000 | 160 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 3.8 V | 3.8 V | 3.8 V |
| Unit Weight | 0.012088 oz | 0.012088 oz | 0.012088 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
STMicroelectronics |
ST72F321AR9T6 | 8-bit Microcontrollers - MCU TQFP 64 10x10x1.4 1 | |
| ST72F321AR9T6TR | 8-bit Microcontrollers - MCU 8B MCU | ||
| ST72F321AR9TA | 8-bit Microcontrollers - MCU AUTO 8BIT MICRO | ||
| ST72F321AR9T6 | IC MCU 8BIT 60KB FLASH 64LQFP | ||
| ST72F321AR9T6TR | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8B MCU | ||
| ST72F321AR9TA | IC MCU 8BIT 60KB FLASH 64LQFP | ||
| ST72F321AR9T3 | MCU 8-bit ST7 CISC 60KB Flash 5V 64-Pin LQFP Tray (Alt: ST72F321AR9T3) | ||
| ST72F321AR9TC | MCU 8-bit ST7 CISC 60KB Flash 5V 64-Pin LQFP (Alt: ST72F321AR9TC) |