ST62E28CF1 - Brand New STMicroelectronics IC Chips
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Description
The ST62E28CF1 is an electronic component model in the IC Chips product category. It is a low-cost microcontroller that belongs to the ST62xx 8-bit HCMOS family. This family of microcontrollers is designed for low to medium complexity applications. The ST62E28CF1 features a common core surrounded by various on-chip peripherals. It operates within a supply voltage range of 3.0 to 6.0V and has a maximum clock frequency of 8 MHz. The temperature range for operation is -40 to +125°C. It offers multiple operating modes, 5 interrupt vectors, and has a look-up table capability in program memory. The ST62E28CF1 also provides options for user programmable data storage and has 192 bytes of data RAM. With 20 fully programmable I/O pins, it supports various configurations such as input with pull-up resistor, input without pull-up resistor, input with interrupt generation, open-drain or push-pull output, and analog input. Additionally, it has 8 I/O lines that can sink up to 20mA, allowing direct driving of LEDs or TRIACs. Other features include an 8-bit timer/counter, an 8-bit auto-reload timer, a digital watchdog, an 8-bit A/D Converter with 12 analog inputs, an 8-bit asynchronous peripheral interface (UART), and an 8-bit synchronous peripheral interface (SPI). The on-chip clock oscillator can be driven by a Quartz Crystal, Ceramic resonator, or an RC network. It also incorporates an oscillator safe guard and a low voltage detector for safe reset. Furthermore, the ST62E28CF1 has one external Non-Maskable Interrupt and is compatible with the ST623x-EMU2 Emulation and Development System.
Specifications and features
- Supply Voltage: 3.0 to 6.0V
- Maximum Clock Frequency: 8 MHz
- Operating Temperature Range: -40 to +125°C
- Operating Modes: Run, Wait, and Stop
- Interrupt Vectors: 5
- Look-up Table Capability in Program Memory
- Data Storage in Program Memory: User selectable size
- Data RAM: 192 bytes
- User Programmable Options
- I/O Pins: 20, fully programmable as:
- Input with pull-up resistor
- Input without pull-up resistor
- Input with interrupt generation
- Open-drain or push-pull output
- Analog Input
- 8 I/O lines can sink up to 20mA to drive LEDs or TRIACs directly
- 8-bit Timer/Counter with 7-bit programmable prescaler
- 8-bit Auto-reload Timer with 7-bit programmable prescaler (AR Timer)
- Digital Watchdog
- 8-bit A/D Converter with 12 analog inputs
- 8-bit Asynchronous Peripheral Interface (UART)
- 8-bit Synchronous Peripheral Interface (SPI)
- On-chip Clock Oscillator: Quartz Crystal, Ceramic resonator, or RC network
- Oscillator Safe Guard
- Low Voltage Detector for safe Reset
- One external Non-Maskable Interrupt
- ST623x-EMU2 Emulation and Development System
Application Scenarios
The ST62E28CF1 is suitable for a wide range of applications that require low to medium complexity control and processing. It can be used in various electronic devices and systems such as consumer electronics, automotive electronics, industrial automation, and more. Its versatile I/O capabilities and on-chip peripherals make it adaptable for different application scenarios where microcontroller functionality is needed.
Comparison
Advantages- Low cost
- Wide supply voltage range
- Multiple operating modes
- Various I/O configurations
- On-chip peripherals
- High clock frequency
- Programmable options
- Supports analog inputs
- Diverse interfacing capabilities
- Emulation and development system compatibility
Disadvantages- Limited data RAM
- Non-Maskable Interrupt is external
- Not compatible with all operating temperatures
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Datasheet
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- Datasheet: Download ST62E28CF1
- Chipdatas Part: CD94-ST62E28CF1
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- Last Updated: 2024/10/01 00:55 +0800
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