ATA6616-P3PW Atmel, ATA6616-P3PW Datasheet - Page 46
ATA6616-P3PW
Manufacturer Part Number
ATA6616-P3PW
Description
TXRX MULTICHIP MOD LIN SIP 38QFN
Manufacturer
Atmel
Series
AVR® ATA66 LIN-SBCr
Datasheet
1.ATA6617-EK.pdf
(308 pages)
Specifications of ATA6616-P3PW
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
- Current page: 46 of 308
- Download datasheet (10Mb)
4.4.5.2
4.4.5.3
46
Atmel ATA6616/ATA6617
EEDR – EEPROM Data Register
EECR – EEPROM Control Register
• Bits 8:0 – EEAR8:0: EEPROM Address
The EEPROM Address Registers – EEARH and EEARL – specifies the high EEPROM
address in the EEPROM space (see “E2 size” in
bytes are addressed linearly between 0 and “E2 size”. The initial value of EEAR is undefined.
A proper value must be written before the EEPROM may be accessed.
Note:
• Bits 7:0 – EEDR7:0: EEPROM Data
For the EEPROM write operation the EEDR Register contains the data to be written to the
EEPROM in the address given by the EEAR Register. For the EEPROM read operation, the
EEDR contains the data read out from the EEPROM at the address given by EEAR.
• Bit 7,6 – Res: Reserved Bits
These bits are reserved for future use and will always read as 0 in Atmel ATtiny87/167. After
reading, mask out these bits. For compatibility with future AVR
bits to zero.
• Bits 5, 4 – EEPM1 and EEPM0: EEPROM Programming Mode Bits
The EEPROM Programming mode bits setting defines which programming action that will be
triggered when writing EEPE. It is possible to program data in one atomic operation (erase the
old value and program the new value) or to split the Erase and Write operations in two differ-
ent operations. The Programming times for the different modes are shown in
EEPE is set, any write to EEPMn will be ignored. During reset, the EEPMn bits will be reset to
0b00 unless the EEPROM is busy programming.
Table 4-4.
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
EEPM1
0
0
1
1
For information only - ATtiny47: EEAR8 exists as register bit but it is not used for addressing.
EEPM0
EEDR7
EEPROM Mode Bits
0
1
0
1
R/W
R
7
0
7
–
0
EEDR6
Programming
R/W
R
6
0
6
–
0
Typical
3.4ms
1.8ms
1.8ms
Time
–
EEDR5
EEPM1
R/W
R/W
X
5
0
5
Operation
Erase and Write in one operation (Atomic Operation)
Erase Only
Write Only
Reserved for future use
EEDR4
EEPM0
R/W
R/W
4
0
4
X
EEDR3
Table 4-3 on page
EERIE
R/W
R/W
3
0
3
0
EEMPE
EEDR2
R/W
R/W
2
0
2
0
®
devices, always write these
EEDR1
EEPE
R/W
R/W
39). The EEPROM data
X
1
0
1
EEDR0
EERE
Table
R/W
R/W
9132D–AUTO–12/10
0
0
0
0
4-4. While
EEDR
EECR
Related parts for ATA6616-P3PW
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
TXRX MULTICHIP MOD LIN SIP 38QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
BOARD DEV LIN-MCM ATA6616
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet: