Microchip AT32UC3A3256-CTUT, 32bit AVR Microcontroller, AT32, 84MHz, 256 kB Flash, 144-Pin TFBGA
- RS Stock No.:
- 177-3392
- Mfr. Part No.:
- AT32UC3A3256-CTUT
- Manufacturer:
- Microchip
Discontinued product
- RS Stock No.:
- 177-3392
- Mfr. Part No.:
- AT32UC3A3256-CTUT
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
A complete system-on-chip 32-bit AVR microcontroller. It is designed for cost-sensitive embedded applications that require low power consumption, high code density and high performance. The microcontroller's MPU and fast, flexible interrupt controller support the latest real-time operating systems. Higher computation capabilities are achievable using a rich set of DSP instructions.
Features
High Performance, Low Power 32-bit Atmel ® AVR® Microcontroller
Compact Single-Cycle RISC Instruction Set Including DSP Instruction Set
Read-Modify-Write Instructions and Atomic Bit Manipulation
Performing up to 1.51DMIPS/MHz
Up to 126 DMIPS Running at 84MHz from Flash (1 Wait-State)
Up to 63 DMIPS Running at 42MHz from Flash (0 Wait-State)
MPU
Multi-Layer Bus System
High-Performance Data Transfers on Separate Buses for Increased Performance
8 Peripheral DMA Channels (PDCA) Improves Speed for Peripheral Communication
High Performance, Low Power 32-bit Atmel ® AVR® Microcontroller
Compact Single-Cycle RISC Instruction Set Including DSP Instruction Set
Read-Modify-Write Instructions and Atomic Bit Manipulation
Performing up to 1.51DMIPS/MHz
Up to 126 DMIPS Running at 84MHz from Flash (1 Wait-State)
Up to 63 DMIPS Running at 42MHz from Flash (0 Wait-State)
MPU
Multi-Layer Bus System
High-Performance Data Transfers on Separate Buses for Increased Performance
8 Peripheral DMA Channels (PDCA) Improves Speed for Peripheral Communication
Specifications
Attribute | Value |
|---|---|
| Family Name | AT32 |
| Package Type | TFBGA |
| Mounting Type | Surface Mount |
| Pin Count | 144 |
| Device Core | AVR |
| Data Bus Width | 32bit |
| Program Memory Size | 256 kB |
| Maximum Frequency | 84MHz |
| RAM Size | 128 kB |
| USB Channels | 1 |
| Number of SPI Channels | 6 |
| Number of USART Channels | 4 |
| Number of I2C Channels | 2 |
| Typical Operating Supply Voltage | 3.3 V |
| Number of ADC Units | 1 |
| ADCs | 8 x 10 bit |
| Instruction Set Architecture | RISC |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Program Memory Type | Flash |
| Length | 11mm |
| Dimensions | 11 x 11 x 0.83mm |
| Width | 11mm |
| Height | 0.83mm |