ST72F324BJ6T6 8-bit Microcontrollers – MCU 8-BIT MCU W/ 8-32K Flash/ROM ADC
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | STMicroelectronics |
| Product Category: | 8-bit Microcontrollers - MCU |
| RoHS: | Details |
| Series: | ST72324BJ6 |
| Mounting Style: | SMD/SMT |
| Package / Case: | TQFP-44 |
| Core: | ST7 |
| Program Memory Size: | 32 kB |
| Data Bus Width: | 8 bit |
| ADC Resolution: | 10 bit |
| Maximum Clock Frequency: | 8 MHz |
| Number of I/Os: | 32 I/O |
| Data RAM Size: | 1 kB |
| Supply Voltage - Min: | 3.8 V |
| Supply Voltage - Max: | 5.5 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Packaging: | Tray |
| Brand: | STMicroelectronics |
| Height: | 1.4 mm |
| Interface Type: | SCI, SPI |
| Length: | 10 mm |
| Moisture Sensitive: | Yes |
| Number of ADC Channels: | 12 Channel |
| Number of Timers/Counters: | 3 Timer |
| Processor Series: | ST72F3x |
| Product Type: | 8-bit Microcontrollers - MCU |
| Program Memory Type: | Flash |
| Factory Pack Quantity: | 960 |
| Subcategory: | Microcontrollers - MCU |
| Width: | 10 mm |
| Unit Weight: | 0.012346 oz |
♠ 8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
The ST72324Bxx devices are members of the ST7 microcontroller family designed for mid-range applications running from 3.8 to 5.5 V. Different package options offer up to 32 I/O pins.
All devices are based on a common industry-standard 8-bit core, featuring an enhanced instruction set and are available with Flash or ROM program memory. The ST7 family architecture offers both power and flexibility to software developers, enabling the design of highly efficient and compact application code.
The on-chip peripherals include an A/D converter, two general purpose timers, an SPI interface and an SCI interface. For power economy, the microcontroller can switch dynamically into, Slow, Wait, Active-halt or Halt mode when the application is in idle or stand-by state.
Typical applications include consumer, home, office and industrial products.
Memories
■ 8 to 32 Kbyte dual voltage High Density Flash (HDFlash) or ROM with readout protection capability. In-application programming and In-circuit programming for HDFlash devices
■ 384 bytes to 1 Kbyte RAM
■ HDFlash endurance: 1 kcycle at 55 °C, data retention 40 years at 85 °C
Clock, reset and supply management
■ Enhanced low voltage supervisor (LVD) with programmable reset thresholds and auxiliary voltage detector (AVD) with interrupt capability
■ Clock sources: crystal/ceramic resonator oscillators, int. RC osc. and ext. clock input
■ PLL for 2x frequency multiplication
■ 4 power saving modes: Slow, Wait, Active-halt, and Halt
Interrupt management
■ Nested interrupt controller. 10 interrupt vectors plus TRAP and RESET. 9/6 ext. interrupt lines (on 4 vectors)
Up to 32 I/O ports
■ 32/24 multifunctional bidirectional I/Os, 22/17 alternate function lines, 12/10 high sink outputs
4 timers
■ Main clock controller with real-time base, Beep and clock-out capabilities
■ Configurable watchdog timer
■ 16-bit Timer A with 1 input capture, 1 output compare, ext. clock input, PWM and pulse generator modes
■ 16-bit Timer B with 2 input captures, 2 output compares, PWM and pulse generator modes
2 communication interfaces
■ SPI synchronous serial interface
■ SCI asynchronous serial interface 1 analog peripheral (low current coupling)
■ 10-bit ADC with up to 12 input ports Development tools
■ In-circuit testing capability
