ATMEGA64L-8AUR Atmel, ATMEGA64L-8AUR Datasheet - Page 27
ATMEGA64L-8AUR
Manufacturer Part Number
ATMEGA64L-8AUR
Description
IC MCU AVR 64K 8MHZ 3V 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA64L-8AUR
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 27 of 392
- Download datasheet (8Mb)
External Memory
Interface
Overview
2490Q–AVR–06/10
With all the features that the External Memory Interface provides, it is well suited to operate as
an interface to memory devices such as external SRAM and Flash, and peripherals such as
LCD-display, A/D, and D/A. The main features are:
•
•
•
•
When the eXternal MEMory (XMEM) is enabled, address space outside the internal SRAM
becomes available using the dedicated external memory pins (see
on page
shown in
Figure 11. External Memory with Sector Select
Note:
Four different wait-state settings (Including no wait-state).
Independent wait-state setting for different external memory sectors (configurable sector
size).
The number of bits dedicated to address high byte is selectable.
Bus Keepers on data lines to minimize current consumption (optional).
External Memory
(0-60K x 8)
1. ATmega64 in non ATmega103 compatibility mode: Memory Configuration A is available (Mem-
73,
Figure
ory Configuration B N/A).
ATmega64 in mega103 compatibility mode: Memory Configuration B is available (Memory
Configuration A N/A).
Table 33 on page
11.
Memory Configuration A
Internal Memory
Lower Sector
Upper Sector
SRW01
SRW00
SRW11
SRW10
77, and
0x0000
0x10FF
0x1100
0xFFFF
SRL[2..0]
Table 45 on page
(1)
External Memory
(0-60K x 8)
85). The memory configuration is
Memory Configuration B
Figure 1 on page
Internal Memory
ATmega64(L)
SRW10
0x0000
0x0FFF
0x1000
2,
0xFFFF
Table 27
27
Related parts for ATMEGA64L-8AUR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC AVR MCU 64K 8MHZ COM 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 8MHZ 3V 64TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 8MHZ 3V 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 64K FLASH 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K LV 8MHZ COM64TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K LV 8MHZ IND64TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 64K 8MHZ IND 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 64KB FLASH 8MHZ 64QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 64KB FLASH 8MHZ 64QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 64K FLASH 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 64K 5V 8MHZ 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 64K 5V 8MHZ 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 64K FLASH 64TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
8-bit AVR Microcontroller with 64K Bytes In-System Programmable Flash
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet: