ATmega48 Automotive Atmel Corporation, ATmega48 Automotive Datasheet - Page 166

• Manufacturer Part Number: ATmega48 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega48 Automotive

• Flash (kbytes): 4 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 23
• Ext Interrupts: 24
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 256
• Self Program Memory: NO
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

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Page Size
Atmel ATtiny24/44/84 [Preliminary]
Table 21-7.
Table 21-8.
Device
ATtiny24
ATtiny44
ATtiny84
Device
ATtiny24
ATtiny44
ATtiny84
1K words
(2K bytes)
2K words
(4K bytes)
4K words
(8K bytes)
EEPROM Size
No. of Words in a Page and No. of Pages in the Flash
No. of Words in a Page and No. of Pages in the EEPROM
Flash Size
128 bytes
256 bytes
512 bytes
Page Size
Page Size
16 words
32 words
32 words
4 bytes
4 bytes
4 bytes
PCWORD
PCWORD
EEA[1:0]
EEA[1:0]
EEA[1:0]
PC[3:0]
PC[4:0]
PC[4:0]
No. of Pages
No. of Pages
128
128
64
64
32
64
PCPAGE
PCPAGE
PC[10:5]
PC[11:5]
EEA[6:2]
EEA[7:2]
EEA[8:2]
PC[9:4]
7701E–AVR–02/11
EEAMSB
PCMSB
10
11
9
6
7
8