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ATMEGA48PA-MMHR

Description
8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size718KB,51 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
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ATMEGA48PA-MMHR Overview

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

ATMEGA48PA-MMHR Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMicrochip
package instructionVQFN-28
Reach Compliance Codecompliant
Factory Lead Time9 weeks
Has ADCYES
Other featuresALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Address bus width
bit size8
CPU seriesAVR RISC
maximum clock frequency20 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeS-PQCC-N28
length4 mm
Number of I/O lines23
Number of terminals28
On-chip program ROM width8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeHVQCCN
Encapsulate equivalent codeLCC28,.16SQ,20
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
power supply2/5 V
Certification statusNot Qualified
RAM (bytes)512
rom(word)4096
ROM programmabilityFLASH
Maximum seat height1 mm
speed20 MHz
Maximum slew rate9 mA
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formNO LEAD
Terminal pitch0.45 mm
Terminal locationQUAD
width4 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER, RISC
ATmega48A/PA/88A/PA/168A/PA/328/P
ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES
IN-SYSTEM PROGRAMMABLE FLASH
Features
High Performance, Low Power Atmel
®
AVR
®
8-Bit Microcontroller Family
Advanced RISC Architecture
̶
131 Powerful Instructions – Most Single Clock Cycle Execution
̶
32 x 8 General Purpose Working Registers
̶
Fully Static Operation
̶
Up to 20 MIPS Throughput at 20MHz
̶
On-chip 2-cycle Multiplier
High Endurance Non-volatile Memory Segments
̶
4/8/16/32KBytes of In-System Self-Programmable Flash program memory
̶
256/512/512/1KBytes EEPROM
̶
512/1K/1K/2KBytes Internal SRAM
̶
Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
̶
Data retention: 20 years at 85C/100 years at 25C
(1)
̶
Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
̶
Programming Lock for Software Security
Atmel
®
QTouch
®
library support
̶
Capacitive touch buttons, sliders and wheels
̶
QTouch and QMatrix
®
acquisition
̶
Up to 64 sense channels
Peripheral Features
̶
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
̶
Six PWM Channels
̶
8-channel 10-bit ADC in TQFP and QFN/MLF package
Temperature Measurement
̶
6-channel 10-bit ADC in PDIP Package
Temperature Measurement
̶
Programmable Serial USART
̶
Master/Slave SPI Serial Interface
̶
Byte-oriented 2-wire Serial Interface (Philips I
2
C compatible)
̶
Programmable Watchdog Timer with Separate On-chip Oscillator
̶
On-chip Analog Comparator
̶
Interrupt and Wake-up on Pin Change
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