ATA6612P-PLQW Atmel, ATA6612P-PLQW Datasheet - Page 41
![MCU W/LIN TXRX REG WTCHDG 48-QFN](/photos/6/82/68297/48-qfn_sml.jpg)
ATA6612P-PLQW
Manufacturer Part Number
ATA6612P-PLQW
Description
MCU W/LIN TXRX REG WTCHDG 48-QFN
Manufacturer
Atmel
Series
AVR® ATA66 LIN-SBCr
Datasheet
1.ATA6612-EK.pdf
(364 pages)
Specifications of ATA6612P-PLQW
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-QFN Exposed Pad
Processor Series
ATA6x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
23
Number Of Timers
3
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATA6612P-PLQW
Manufacturer:
UPI
Quantity:
230
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6.5
6.5.1
9111H–AUTO–01/11
AVR Atmel ATA6612/ATA6613 Memories
In-System Reprogrammable Flash Program Memory
This section describes the different memories in the Atmel
architecture has two main memory spaces, the Data Memory and the Program Memory
space. In addition, the Atmel ATA6612/ATA6613 features an EEPROM Memory for data stor-
age. All three memory spaces are linear and regular.
The Atmel ATA6612/ATA6613 contains 8/16 Kbytes On-chip In-System Reprogrammable
Flash memory for program storage. Since all AVR instructions are 16 or 32 bits wide, the
Flash is organized as 2/4/8K x 16. For software security, the Flash Program memory space is
divided into two sections, Boot Loader Section and Application Program Section in Atmel
ATA6612 and ATA6613. See SELFPRGEN description in section
Control and Status Register – SPMCSR” on page 289
The Flash memory has an endurance of at least 75,000 write/erase cycles. The Atmel
ATA6612/ATA6613 Program Counter (PC) is 11/12/13 bits wide, thus addressing the 2/4/8K
program memory locations. The operation of Boot Program section and associated Boot Lock
bits for software protection are described in detail in
Self-Programming, Atmel ATA6612 and ATA6613” on page
page 300
ming mode.
Constant tables can be allocated within the entire program memory address space (see the
LPM – Load Program Memory instruction description).
Timing diagrams for instruction fetch and execution are presented in
Timing” on page
Figure 6-7.
contains a detailed description on Flash Programming in SPI- or Parallel Program-
Program Memory Map, Atmel ATA6612/ATA6613
38.
Application Flash Section
Program Memory
Atmel ATA6612/ATA6613
“Boot Loader Support – Read-While-Write
for more details.
®
284.
0x0000
0x7FF
ATA6612/ATA6613. The AVR
“Memory Programming” on
“Store Program Memory
“Instruction Execution
41
®
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