STMicroelectronics ST72F321AR7T6TR Microcontroller, Microprocessor, FPGA Modules
ST7 ST7 Microcontroller IC 8-Bit 8MHz 48KB (48K x 8) FLASH
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ST72F321AR7T6TR
Detailed Description
IC MCU 8BIT 48KB FLASH 64TQFP
Package
64-TQFP
Key Features
Package / Case: 64-TQFP; Mounting Type: Surface Mount
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
ST72F321AR7T6TR Datasheet
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Technical Specifications
STMicroelectronics ST72F321AR7T6TR Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
ST7
RAM Size
1.5K x 8
Package / Case
64-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3.8V ~ 5.5V
Lifecycle Status
Not For New Designs
Peripherals
LVD, POR, PWM, WDT
Number of I/O
48
Speed
8MHz
Alternate Parts Comparison (ST72F321AR7T6TR vs ST72F325R9T6 vs ST72F321AR7T6 vs STA2051TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-TQFP | 64-TQFP | 64-TQFP | 64-TQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C |
| Supply Voltage | 3.8V ~ 5.5V | 3.8V ~ 5.5V | 3.8V ~ 5.5V | 1.8V |
| Core Processor | ST7 | ST7 | ST7 | ARM7® |
| RAM Size | 1.5K x 8 | 2K x 8 | 1.5K x 8 | 64K x 8 |
| Number of I/O | 48 | 48 | 48 | 48 |
| Program Memory Type | Flash | Flash | Flash | FLASH (256kB) |
| Core Size | 8-Bit | 8-Bit | 8-Bit | -- |
| Connectivity | I²C, SCI, SPI | I²C, SCI, SPI | I²C, SCI, SPI | -- |
| Data Converters | A/D 16x10b | A/D 16x10b | A/D 16x10b | -- |
| Oscillator Type | Internal | Internal | Internal | -- |
| Action |
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