ATMEGA48A-MMH Atmel, ATMEGA48A-MMH Datasheet - Page 533
![IC MCU AVR 4K FLASH 28QFN](/photos/12/32/123209/28m1-vqfn_sml.jpg)
ATMEGA48A-MMH
Manufacturer Part Number
ATMEGA48A-MMH
Description
IC MCU AVR 4K FLASH 28QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA48A-MMH
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 533 of 566
- Download datasheet (23Mb)
8271C–AVR–08/10
Address
(0xBE)
(0xBD)
(0xBC)
(0xBB)
(0xBA)
(0xAE)
(0xAD)
(0xAC)
(0xAB)
(0xAA)
(0xBF)
(0xB9)
(0xB8)
(0xB7)
(0xB6)
(0xB5)
(0xB4)
(0xB3)
(0xB2)
(0xB1)
(0xB0)
(0xAF)
(0xA9)
(0xA8)
(0xA7)
(0xA6)
(0xA5)
(0xA4)
(0xA3)
(0xA2)
(0xA1)
(0xA0)
(0x9F)
(0x9E)
(0x9D)
(0x9C)
(0x9B)
(0x9A)
(0x99)
(0x98)
(0x97)
(0x96)
(0x95)
(0x94)
(0x93)
(0x92)
(0x91)
(0x90)
(0x8F)
(0x8E)
(0x8D)
(0x8C)
(0x8B)
(0x89)
(0x88)
(0x87)
(0x86)
(0x85)
(0x84)
(0x83)
(0x82)
(0x81)
(0x80)
(0x7F)
(0x7E)
(0x8A)
Reserved
Reserved
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Reserved
OCR1BH
OCR1AH
TCCR1C
TCCR2B
TCCR2A
OCR1BL
OCR1AL
TCNT1H
TCCR1B
TCCR1A
Name
TWAMR
TCNT1L
OCR2B
OCR2A
TCNT2
TWCR
TWDR
TWAR
TWSR
TWBR
ICR1H
DIDR1
DIDR0
ASSR
ICR1L
COM2A1
COM1A1
TWAM6
FOC2A
FOC1A
TWINT
Bit 7
ICNC1
TWA6
TWS7
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ATmega48A/48PA/88A/88PA/168A/168PA/328/328
COM2A0
COM1A0
TWAM5
EXCLK
FOC2B
FOC1B
Bit 6
TWEA
ICES1
TWA5
TWS6
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COM2B1
COM1B1
TWAM4
TWSTA
ADC5D
Bit 5
TWA4
TWS5
AS2
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Timer/Counter1 - Output Compare Register B High Byte
Timer/Counter1 - Output Compare Register A High Byte
Timer/Counter1 - Output Compare Register B Low Byte
Timer/Counter1 - Output Compare Register A Low Byte
Timer/Counter1 - Input Capture Register High Byte
Timer/Counter1 - Input Capture Register Low Byte
Timer/Counter1 - Counter Register High Byte
Timer/Counter1 - Counter Register Low Byte
Timer/Counter2 Output Compare Register B
Timer/Counter2 Output Compare Register A
2-wire Serial Interface Bit Rate Register
2-wire Serial Interface Data Register
TCN2UB
COM2B0
COM1B0
TWAM3
TWSTO
WGM13
ADC4D
Bit 4
TWA3
TWS4
Timer/Counter2 (8-bit)
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OCR2AUB
TWAM2
WGM22
WGM12
ADC3D
TWWC
Bit 3
TWA2
TWS3
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OCR2BUB
TWAM1
ADC2D
Bit 2
TWEN
TWA1
CS22
CS12
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TCR2AUB
TWAM0
WGM21
WGM11
TWPS1
ADC1D
Bit 1
AIN1D
TWA0
CS21
CS11
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TCR2BUB
TWGCE
WGM20
WGM10
TWPS0
ADC0D
Bit 0
AIN0D
TWIE
CS20
CS10
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533
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