ATMEGA644PR231-MU Atmel, ATMEGA644PR231-MU Datasheet - Page 61

• Manufacturer Part Number: ATMEGA644PR231-MU
• Description: BUNDLE ATMEGA644PV RF231 QFN
• Manufacturer: Atmel

Specifications of ATMEGA644PR231-MU

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee, 6LoWPAN, RF4CE, SP100, WirelessHART™, ISM
• Power - Output: 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Data Interface: PCB, Surface Mount
• Memory Size: 64kB Flash, 2kB EEPROM, 4kB RAM
• Antenna Connector: PCB, Surface Mount
• Package / Case: 44-QFN, 32-QFN
• Core: AVR8
• Processor Series: ATMEGA64x
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Data Ram Size: 4 KB
• Data Rom Size: 1 KB
• Program Memory Type: Flash
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Applications: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Details

54
N
Serial EEPROMs – Automotive
2-wire Interface
SPI Interface
3-wire Interface
*Other Packages Available on Request.
Part Number
AT24C01B
AT24C02B
AT34C02C
AT24C04B
AT24C08B
AT24C16A
AT24C32A
AT24C64A
AT24C128
AT24C256
AT25010A
AT25020A
AT25040A
AT25080A
AT25160A
AT25320A
AT25640A
AT25128A
AT25256A
AT93C46
AT93C56A
AT93C66A
AT93C86A
ONVOLATILE
Density
(Kbits)
128
256
128
256
16
32
64
16
32
64
16
1
2
2
4
8
1
2
4
8
1
2
4
ATMEL PRODUCT GUIDE
M
1024 x 16/2048 x 8
128 x 16/256 x 8
256 x 16/512 x 8
EMORY
64 x 16/128 x 8
Organization
16384 x 8
32768 x 8
16384 x 8
32768 x 8
1024 x 8
2048 x 8
4096 x 8
8192 x 8
1024 x 8
2048 x 8
4096 x 8
8192 x 8
128 x 8
256 x 8
256 x 8
512 x 8
128 x 8
256 x 8
512 x 8
(C
ONTINUED
VCC (V)
2.5
2.5
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
Speed
(MHz)
Max
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
)
5
5
5
5
5
5
5
5
5
2
2
2
2
Package*
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SPI Mode 0 and 3, SW/HW Write Protect
SPI Mode 0 and 3, SW/HW Write Protect
SPI Mode 0 and 3, SW/HW Write Protect
SPI Mode 0 and 3, SW/HW Write Protect
SPI Mode 0 and 3, SW/HW Write Protect
SPI Mode 0 and 3, SW/HW Write Protect
SPI Mode 0 and 3, SW/HW Write Protect
SPI Mode 0 and 3, SW/HW Write Protect
SPI Mode 0 and 3, SW/HW Write Protect
x8 or x16 Memory Organization
x8 or x16 Memory Organization
x8 or x16 Memory Organization
x8 or x16 Memory Organization
Full Array Write Protection
Full Array Write Protection
Full Array Write Protection
Full Array Write Protection
Full Array Write Protection
Full Array Write Protection
Full Array Write Protection
Full Array Write Protection
Full Array Write Protection
Cascade Up to 8 Devices
Cascade Up to 8 Devices
Cascade Up to 4 Devices
Cascade Up to 2 Devices
Cascade Up to 8 Devices
Cascade Up to 8 Devices
Cascade Up to 4 Devices
Cascade Up to 4 Devices
Lower Half Permanent
All Automotive Serial EEPROMs Parts are RoHS Compliant.
with Sequential Read
with Sequential Read
with Sequential Read
SW Write Protect
Comments
Winter 2008
AT24C01A/AT24C11)
Now (Replaces
Now (Replaces
Now (Replaces
Now (Replaces
Now (Replaces
Availability
AT24C02)
AT34C02)
AT24C04)
AT24C08)
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now