Product Description
Value line, Cortex-M4F 150MHz CPU, 256KB Flash, 48KB SRAM, 5.33Msps ADC,2DAC, USB OTG, XMC Microcontroller
AT32F423 Series
AT32F423 series is based on ARM® Cortex® -M4F 32-bit core operating at a frequency of up to 150 MHz. This device features a single-precision floating point unit (FPU), digital signal processor (DSP), up to 256 KB Flash memory and 48 KB SRAM. It also embeds a 20 KB system memory with two functions: one that serves as a Bootloader, and another one that is one-time configurable as user instruction and data memory for achieving a maximum of 256 + 20 KB. It incorporates XMC interface (for PSRAM and NOR extension, or 8080/6800 mode parallel LCD), 1x OTG controller (support Xtal-less in device mode), 2x CANs, 8x UARTs, 3x SPIs/I²Ss (full-duplex support), 3x I²Cs, 1x 16-bit advanced timer, 8x 16-bit general-purpose timers, 1x 32-bit general-purpose timer, 2x 16-bit basic timers, 1x 12-bit 24-channel high-speed 5.33 Msps ADC and 2x 12-bit DACs. All I/Os have fast toggling capability and almost all of them are 5V tolerant. They can be used for a variety of purposes such as port remapping.
AT32F423 operates in the temperature range of -40 ºC to 105 ºC , and provides a rich choice of package types to meet diverse memory demands. With powerful on-chip resources, higher integration and cost-effectiveness, the AT32F423 series offers robust solutions for a variety of applications such as industrial automation, motor control, IoT, consumer electronics, among many others.
| Type |
IC |
| shipping |
7~10Day |
| delivery address |
Shenzhen |
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- Performance
- ARM® Cortex®-M4 with 150 MHz maximum frequency
- Single precision floating-point unit (FPU)
- DSP instructions
- 2.4 V to 3.6 V operating voltage
- I/Os 5V tolerant
- Operating temperature -40 to +105°C
- Memories
- up to 256 KB of Flash memory
- up to 48 KB of SRAM
- sLib: configurable part of main Flash set as a library area with code executable but secured, non-readable
- Clock
- PLL (150 MHz output)
- 4 to 25 MHz crystal oscillator
- Internal 48 MHz factory-trimmed RC (accuracy ±1 % at TA = 25 °C, ±2.5 % at TA= -40 to +105°C)
- 32 kHz oscillator for RTC with calibration
- Internal 40 kHz RC with calibration
- Reset and supply management
- Sleep, Deepsleep and Standby modes
- Power-on reset (POR) / Low-voltage reset (LVR)
- Power voltage monitoring (PVM)
- Supports 20 x 32-bit battery powered registers
- Analog high-performance peripherals
- 1 x 12-bit, 5.33Msps A/D converters (up to 24 channels)
- Timers
- 1 x 16-bit 7-channel motor control PWM advanced timer with dead-time generator and emergency break
- 9 x 16-bit general-purpose timers with one extensible to 32-bit , each timer up to 4 channels used for input capture/output compare/PWM or pulse counting and incremental encoder input
- 2 x 16-bit basic timer
- 2 x watchdog timers (WDT and WWDT)
- Systick timer: a 24-bit downcounter
- ERTC: enhanced RTC with alarm, subsecond accuracy and hardware calendar
- Peripheral interfaces
- 3 x I2C interfaces (SMBus/PMBus)
- 3 x SPIs/I2S
- 8 x USART (ISO7816 interface, LIN, IrDA capability, modem control)
- 2 x CAN
- 1 x OTG
- Infrared transmitter
- DMA
- 14 channels, support timers, ADC, DAC, I2S, SPI, I2C, CAN, OTG and USART
- Fast I/O ports
- Up to 87 I/Os, all mappable on external interrupt vectors and almost all 5V-tolerant
- All fast I/Os, control registers accessible with f speed
- Packages
- LQFP100 14 x 14 mm
- LQFP64 10 x 10 mm
- LQFP64 7 x 7 mm
- LQFP48 7 x 7 mm
- QFN48 6 x 6 mm
- QFN36 6 x 6 mm
- QFN32 4 x 4 mm
Note
- For LQFP64 package, XMC only supports the 8-bit mode LCD panel.
- Half-duplex multiplexed I2S and SPI.
- Two half-duplex I2S can be configured by hardware to achieve full-duplex I2S function.
- For 48-pin packages and smaller, USART8 is not available, and USART5/6/7 can only be used as UART for no CK pinout.
- For 64-pin packages, USART5/7/8 can only be used as UART for no CK pinout.
Packing & Delivery
Packing:
Machine packing inside is plastic films and outside is fumigation wooden case.
Our wooden case is very strong,it can bear long time shipping on the sea.
And machine with preservative film, it can stop the salt sea water enter into the machine and make the machine corrosion.
Delivery:
For machines are big and heavy parcel, and different country with different delivery cost,so we suggest below delivery solution:
1. Over 1CBM or 100KG, we suggest send by Sea.
2. Below 1CBM or 100KG, we suggest send by Air.
3. Below 0.5CBM or 50KG, we suggest send by Express.
The price show on our website just the machine EXW price, please contact us for confirm delivery cost before you place order.
Since its establishment, Guangzhou YiQiHang Trading Co., Ltd. has been committed to the research and development, production and
sales in the field of mechanical automation. We welcome new and old customers at home and abroad to visit us and cooperate with us
to create a better future. We are convinced that cooperation with us can help your business to a new level.
Customer Photos
Since its establishment, YiQiHang has been committed to the research and development of automation machinery, production, sealing, application technology optimization and integration. After nearly two decades of unremitting efforts, YiQiHang has established a good reputation among customers with its high-quality products, excellent technical support and perfect after-sales service, and has won a number of provincial and national honors.
We welcome new and old customers at home and abroad to visit us and cooperate with us to create a better future. We are convinced that cooperation with us can help your business to a new level.
FAQ
1. Who are we?
A:We are headquartered in Guangzhou, China and have been selling our products to North America (50.00%), Northern
Europe (10.00%), Middle East (10.00%), South East Asia (10.00%), Eastern Europe (10.00%), South America (10.00%) since our inception. We have a total of about 11-50 people in our office.
2. How do we ensure the quality?
A:We have sample pre-production before mass production; Final inspection must be done before
shipment;
3. What can you buy from us?
A:Packaging machinery, agricultural machinery, feeding equipment, feed processing machinery, food and
beverage machinery, automation equipment.
4.Why buy from us instead of other suppliers?
A:Guangzhou YiQiHang Trading Co., Ltd. is a factory and trading company, the main products are industrial machinery and automation equipment. We are committed to providing customers with better and more professional equipment service and after-sales service.
5.Is there any ensurance to guarantee my order from your company?
A: We are an onsite check factory from MAD IN CHINA, and the quality, delivery time, your payment are all ensured by tradeassurance. The machine will have two years warranty. During the warranty year if any of the parts broken not by man-made. We will free charge to replace the new one to you . The warranty will begin after the machine send out we received the B/L .
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