ATA6616-P3QW Atmel, ATA6616-P3QW Datasheet - Page 257

• Manufacturer Part Number: ATA6616-P3QW
• Description: TXRX MULTICHIP MOD LIN SIP 38QFN
• Manufacturer: Atmel
• Series: AVR® ATA66 LIN-SBCr

Specifications of ATA6616-P3QW

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, LIN, SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 38-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9132D–AUTO–12/10
F. Repeat B through E until the entire buffer is filled or until all data within the page is loaded.
While the lower bits in the address are mapped to words within the page, the higher bits
address the pages within the FLASH. This is illustrated in
if less than eight bits are required to address words in the page (pagesize < 256), the most sig-
nificant bit(s) in the address low byte are used to address the page when performing a Page
Write.
G. Load Address High byte
H. Program Page
I. Repeat B through H until the entire Flash is programmed or until all data has been pro-
grammed.
J. End Page Programming
Figure 4-99. Addressing the Flash Which is Organized in Pages
Note:
1. Set XA1, XA0 to “0,0”. This enables address loading.
2. Set BS1 to “1”. This selects high address.
3. Set DATA = Address high byte (0x00 - 0xFF).
4. Give XTAL1 a positive pulse. This loads the address high byte.
1. Give WR a negative pulse. This starts programming of the entire page of data.
2. Wait until RDY/BSY goes high (See
1. Set XA1, XA0 to “1,0”. This enables command loading.
2. Set DATA to “0000 0000
3. Give XTAL1 a positive pulse. This loads the command, and the internal write signals
PROGRAM COUNTER
RDY/BSY goes low.
are reset.
PROGRAM MEMORY
PCPAGE and PCWORD are listed in
PAGE
PAGE ADDRESS
WITHIN THE FLASH
PCMSB
PCPAGE
b
”. This is the command for No Operation.
PAGEMSB
Figure 4-100
PCWORD
Atmel ATA6616/ATA6617
WORD ADDRESS
WITHIN A PAGE
for signal waveforms).
INSTRUCTION WORD
Figure 4-99 on page
PAGE
PCWORD[PAGEMSB:0]:
00
01
02
PAGEEND
257. Note that
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