- RS Stock No.:
- 131-0302
- Mfr. Part No.:
- ATMEGA48PA-AU
- Brand:
- Microchip
635 In stock - FREE next working day delivery available
Added
Price Each (In a Pack of 5)
£1.44
(exc. VAT)
£1.73
(inc. VAT)
Units | Per unit | Per Pack* |
5 - 20 | £1.44 | £7.20 |
25 - 95 | £1.396 | £6.98 |
100 + | £1.346 | £6.73 |
*price indicative |
- RS Stock No.:
- 131-0302
- Mfr. Part No.:
- ATMEGA48PA-AU
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
Product Details
The Microchip ATmega48PA CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It operates on 2.7V to 5.5V voltage range. The AVR core combines a rich instruction set with 32 general purpose working registers. It features 4Kbytes of in-system programmable flash with read-while-write capabilities, 256bytes EEPROM, 512 bytes SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible Timer/Counters with compare modes, internal and external interrupts, a serial programmable USART, a byte-oriented 2-wire serial interface, an SPI serial port, a 8-channel 10-bit ADC, a programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The idle mode stops the CPU while allowing the SRAM, Timer/Counters, USART, 2-wire serial interface, SPI port, and interrupt system to continue functioning. The power-down mode saves the register contents but freezes the oscillator, disabling all other chip functions until the next interrupt or hardware reset.
Up to 16MIPS throughput at 16MHz
On-chip 2-cycle multiplier
Programming lock for software security
Two 8-bit Timer/Counters with separate prescaler and compare mode
One 16-bit Timer/Counter with separate prescaler, compare mode, and capture mode
Real time counter with separate oscillator
Master/slave SPI serial interface
Byte-oriented 2-wire serial interface
Programmable watchdog timer with separate on-chip oscillator
On-chip analog comparator
Interrupt and wake-up on pin change
Power-on reset and programmable brown-out detection
Internal calibrated oscillator
External and internal interrupt sources
32-lead TQFP package
On-chip 2-cycle multiplier
Programming lock for software security
Two 8-bit Timer/Counters with separate prescaler and compare mode
One 16-bit Timer/Counter with separate prescaler, compare mode, and capture mode
Real time counter with separate oscillator
Master/slave SPI serial interface
Byte-oriented 2-wire serial interface
Programmable watchdog timer with separate on-chip oscillator
On-chip analog comparator
Interrupt and wake-up on pin change
Power-on reset and programmable brown-out detection
Internal calibrated oscillator
External and internal interrupt sources
32-lead TQFP package
Specifications
Attribute | Value |
---|---|
Family Name | ATmega48PA |
Package Type | TQFP |
Mounting Type | Surface Mount |
Pin Count | 32 |
Device Core | AVR |
Data Bus Width | 8bit |
Program Memory Size | 4 kB |
Maximum Frequency | 20MHz |
RAM Size | 512 B |
USB Channels | 0 |
Number of PWM Units | 1 |
Number of SPI Channels | 2 |
Number of USART Channels | 1 |
Number of CAN Channels | 0 |
Typical Operating Supply Voltage | 1.8 → 5.5 V |
Number of UART Channels | 1 |
Number of I2C Channels | 1 |
Pulse Width Modulation | 1 (6 Channel) |
Program Memory Type | Flash |
Height | 1.05mm |
Maximum Number of Ethernet Channels | 0 |
Dimensions | 7.1 x 7.1 x 1.05mm |
Width | 7.1mm |
Number of LIN Channels | 0 |
Number of PCI Channels | 0 |
Minimum Operating Temperature | -40 °C |
Number of Ethernet Channels | 0 |
ADCs | 8 x 10 bit |
Length | 7.1mm |
Maximum Operating Temperature | +85 °C |
Number of ADC Units | 1 |
Instruction Set Architecture | RISC |
- RS Stock No.:
- 131-0302
- Mfr. Part No.:
- ATMEGA48PA-AU
- Brand:
- Microchip
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