ATMEGA48PA-AN Atmel, ATMEGA48PA-AN Datasheet - Page 440

• Manufacturer Part Number: ATMEGA48PA-AN
• Description: MCU AVR 4KB FLASH 20MHZ 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA48PA-AN

• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

35.4
8161D–AVR–10/09
Rev. 8161A – 11/08
6.
7.
8.
9.
10.
11.
12.
13.
1.
2.
Updated
Updated
Inserted Typical characteristics for
Updated figure names in Typical characteristics for
istics” on page
Inserted
Updated
Updated
accuracy, V
Inserted Ordering Information for
Initial revision (Based on the ATmega48P/88P/168P/328P datasheet 8025F-AVR-08/08).
Changes done compared to ATmega48P/88P/168P/328P datasheet 8025F-AVR-08/08:
–
–
– New graphics in
– New
Updated
Updated
”Interrupts” on page
”External Interrupts” on page
”ATmega48PA DC Characteristics” on page
Table 28-1 on page 317
Table 28-7 on page 323
REF
”Ordering Information” on page
351.
= 4V, V
”DC Characteristics” on page 313
”Speed Grades” on page 316
”Typical Characteristics” on page
CC
= 4V, ADC clock = 200 kHz.
ATmega48PA/88PA/168PA/328P
57.
”ATmega48PA Typical Characteristics” on page
”ATmega48PA” on page
by removing the footnote from Vcc/User calibration
70.
by removing Max value (2.5 LSB) from Absolute
430.
.
with new typical values for I
”ATmega88PA Typical Character-
326.
314.
430.
CC
.
327.
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