ATMEGA645P-MU Atmel, ATMEGA645P-MU Datasheet - Page 27
![IC MCU AVR 64K FLASH 64QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATMEGA645P-MU
Manufacturer Part Number
ATMEGA645P-MU
Description
IC MCU AVR 64K FLASH 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA645P-MU
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
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)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-VFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
9. Packaging Information
9.1
8285BS–AVR–03/11
Notes:
64A
2. Dimensions D1 and E1 do not include mold protrusion. Allowable
3. Lead coplanarity is 0.10 mm maximum.
1.This package conforms to JEDEC reference MS-026, Variation AEB.
Notes:
R
protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum
plastic body size dimensions including mold mismatch.
2. Dimensions D1 and E1 do not include mold protrusion. Allowable
3. Lead coplanarity is 0.10 mm maximum.
1.This package conforms to JEDEC reference MS-026, Variation AEB.
2325 Orchard Parkway
San Jose, CA 95131
R
protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum
plastic body size dimensions including mold mismatch.
2325 Orchard Parkway
San Jose, CA 95131
C
C
ATmega165A/165PA/325A/325PA/3250A/3250PA/6
e
0°~7°
PIN 1
e
0°~7°
PIN 1
TITLE
TITLE
64A, 64-lead, 14 x 14 mm Body Size, 1.0 mm Body Thickness,
0.8 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
64A, 64-lead, 14 x 14 mm Body Size, 1.0 mm Body Thickness,
0.8 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
L
L
PIN 1 IDENTIFIER
PIN 1 IDENTIFIER
D1
D
D1
D
B
B
E1
E1
A1
A1
E
E
A2
A2
SYMBOL
A
SYMBOL
A
A
A1
A2
D
D1
E
E1
B
C
L
e
A
A1
A2
D
D1
E
E1
B
C
L
e
15.75
13.90
15.75
13.90
0.30
0.05
0.09
0.45
COMMON DIMENSIONS
0.95
MIN
(Unit of Measure = mm)
15.75
13.90
15.75
13.90
0.30
–
0.05
0.09
0.45
COMMON DIMENSIONS
0.95
MIN
(Unit of Measure = mm)
–
0.80 TYP
16.00
14.00
16.00
14.00
NOM
1.00
0.80 TYP
–
–
–
–
–
16.00
14.00
16.00
14.00
NOM
1.00
DRAWING NO.
–
–
–
–
–
DRAWING NO.
16.25
14.10
16.25
14.10
MAX
1.20
0.15
1.05
0.45
0.20
64A
0.75
16.25
14.10
16.25
14.10
MAX
1.20
0.15
1.05
0.45
0.20
0.75
64A
2010-10-20
Note 2
Note 2
NOTE
2010-10-20
Note 2
Note 2
NOTE
REV.
C
REV.
C
27