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IC MCU 32BIT 32KB FLASH 48TQFP
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HerstellerSilicon Labs
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Herstellerteil #EFM32ZG222F32-QFP48
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Datenblatt EFM32ZG222F32-QFP48 DataSheet
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Auf Lager4995
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Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Series | Zero Gecko |
| Part Status | Discontinued at DigiKey |
| Base Product Number | EFM32ZG222 |
| Digi Key Programmable | Not Verified |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Speed | 24MHz |
| Connectivity | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 37 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.98V ~ 3.8V |
| Data Converters | A/D 4x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-TQFP (7x7) |
| Package / Case | 48-TQFP |
| Packaging | Tape & Reel (TR) |
Übersicht
Description
- 32-bit Cortex-M0+ CPU at 24 MHz
- 32 KB Flash, 4 KB RAM
- Ultra-low power consumption (down to 1.4 µA in EM2 mode)
- Peripherals: 12-bit ADC, USART, I²C, SPI, timers, and capacitive touch support
- Package: 48-pin QFP (Quad Flat Package)
- Operating Voltage: 1.85V–3.8V
Ideal for battery-powered IoT and embedded applications requiring energy efficiency. Includes advanced energy-saving modes (EM0–EM4) and a peripheral reflex system (PRS) for autonomous operation.
Equivalent
- EFM32ZG222F32-QFN48 (same specs, QFN48 package)
- EFM32HG222F32-QFP48 (similar, lower power)
- STM32F030CCT6 (Cortex-M0, 32KB Flash, QFP48)
- LPC812M101JDH16 (NXP Cortex-M0+, 16KB Flash, QFP48)
- ATSAMD20E15 (Cortex-M0+, 32KB Flash, QFP48)
Check pin compatibility and peripherals for direct replacement.
Features
- Core: 32-bit ARM Cortex-M0+ (24 MHz max).
- Flash: 32 KB, RAM: 4 KB.
- Power: Ultra-low active (50 µA/MHz) and sleep modes (0.5 µA @ EM2).
- Peripherals: 12-bit ADC, 16-bit timers, USART/UART/SPI/I2C, capacitive touch support.
- Packaging: 48-pin QFP.
- GPIO: Up to 40 pins with interrupt capability.
- Debug: SWD/JTAG interface.
Ideal for battery-powered IoT and embedded applications.
Pinout
- Pin Count: 48 pins (QFP48 package).
- Key Functions:
- Core: ARM Cortex-M0+ (32 MHz max).
- Flash: 32 KB, RAM: 4 KB.
- GPIO: Up to 38 configurable I/O pins.
- Peripherals:
- 12-bit ADC, analog comparator.
- USART, UART, I2C, SPI.
- Low-energy timer/counter (LETIMER).
- Power: Ultra-low-power modes (EM0-EM4).
- Debug: SWD (Serial Wire Debug).
Designed for energy-efficient embedded applications.
Application
- IoT devices (sensors, wearables)
- Smart home automation (lighting, thermostats)
- Battery-powered systems (remote controls, medical monitors)
- Industrial applications (sensor nodes, control systems)
- Consumer electronics (gadgets, low-power peripherals)
Its ultra-low power consumption, ARM Cortex-M0+ core, and peripheral flexibility make it suitable for embedded applications requiring long battery life and compact design.
