ATMEGA64L-8MI Atmel, ATMEGA64L-8MI Datasheet - Page 321
ATMEGA64L-8MI
Manufacturer Part Number
ATMEGA64L-8MI
Description
IC AVR MCU 64K 8MHZ IND 64-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA64L-8MI
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-MLF®, 64-QFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA64L-8MI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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Programming
Algorithm
Entering Programming
Mode
Leaving Programming
Mode
Performing Chip Erase 1. Enter JTAG instruction PROG_COMMANDS.
2490Q–AVR–06/10
Figure 154. Virtual Flash Page Read Register
All references below of type “1a”, “1b”, and so on, refer to
1. Enter JTAG instruction AVR_RESET and shift 1 in the Reset Register.
2. Enter instruction PROG_ENABLE and shift 1010_0011_0111_0000 in the Programming
1. Enter JTAG instruction PROG_COMMANDS.
2. Disable all programming instructions by using no operation instruction 11a.
3. Enter instruction PROG_ENABLE and shift 0000_0000_0000_0000 in the Programming
4. Enter JTAG instruction AVR_RESET and shift 0 in the Reset Register.
2. Start chip erase using programming instruction 1a.
3. Poll for chip erase complete using programming instruction 1b, or wait for t
Enable Register.
Enable Register.
to
Table 1 on page
TDO
TDI
D
A
T
A
304).
Machine
State
STROBES
ADDRESS
Table
EEPROM
Lock Bits
Fuses
Flash
130.
ATmega64(L)
WLRH_CE
(refer
321
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