ATMEL ATmega3250A-AU 8-bit atmel microcontroller with 16/32/64kb in-system programmable flash Datasheet

Atmel ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P
8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash
SUMMARY
Features
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High performance, low power Atmel® AVR® 8-Bit Microcontroller
Advanced RISC architecture
– 130 powerful instructions – most single clock cycle execution
– 32 × 8 general purpose working registers
– Fully static operation
– Up to 16MIPS throughput at 16MHz (Atmel ATmega165PA/645P)
– Up to 20MIPS throughput at 20MHz (Atmel ATmega165A/325A/325PA/645A/3250A/3250PA/6450A/6450P)
– On-chip 2-cycle multiplier
High endurance non-volatile memory segments
– In-system self-programmable flash program memory
• 16KBytes (ATmega165A/ATmega165PA)
• 32KBytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
• 64KBytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)
– EEPROM
• 512Bytes (ATmega165A/ATmega165PA)
• 1Kbytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
• 2Kbytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)
– Internal SRAM
• 1KBytes (ATmega165A/ATmega165PA)
• 2KBytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
• 4KBytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)
– Write/erase cycles: 10,000 flash/100,000 EEPROM
– Data retention: 20 years at 85°C/100 years at 25C (1)
– Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True read-while-write operation
– Programming lock for software security
Atmel QTouch® library support
– Capacitive touch buttons, sliders and wheels
– Atmel QTouch and QMatrix acquisition
– Up to 64 sense channels
JTAG (IEEE std. 1149.1 compliant) interface
– Boundary-scan capabilities according to the JTAG standard
– Extensive on-chip debug support
– Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
– Real time counter with separate oscillator
– Four PWM channels
– 8-channel, 10-bit ADC
– Programmable serial USART
– Master/Slave SPI Serial Interface
– Universal Serial Interface with Start Condition detector
– Programmable Watchdog Timer with separate on-chip oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on pin change
Special microcontroller features
– Power-on reset and programmable Brown-out detection
– Internal calibrated oscillator
– External and internal interrupt sources
– Five sleep modes: Idle, ADC Noise Reduction, Power-save, Power-down and Standby
I/O and packages
– 54/69 programmable I/O lines
– 64/100-lead TQFP, 64-pad QFN/MLF and 64-pad DRQFN
Speed grade:
– ATmega 165A/165PA/645A/645P: 0 - 16MHz @ 1.8 - 5.5V
– ATmega325A/325PA/3250A/3250PA/6450A/6450P: 0 - 20MHz @ 1.8 - 5.5V
Temperature range:
– -40°C to 85C industrial
Ultra-low power consumption (picoPower® devices)
– Active mode:
• 1MHz, 1.8V: 215µA
• 32kHz, 1.8V: 8µA (including oscillator)
– Power-down mode: 0.1µA at 1.8V
– Power-save mode: 0.6µA at 1.8V (Including 32kHz RTC)
Note:
1.
Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over
20 years at 85°C or 100 years at 25°C.
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1. Pin configurations
Pinout - TQFP and QFN/MLF
DNC
1
(RXD/PCINT0) PE0
2
49 PA2
50 PA1
51 PA0
52 VCC
53 GND
54 PF7 (ADC7/TDI)
55 PF6 (ADC6/TDO)
56 PF5 (ADC5/TMS)
57 PF4 (ADC4/TCK)
58 PF3 (ADC3)
59 PF2 (ADC2)
60 PF1 (ADC1)
AREF
62
61 PF0 (ADC0)
GND
63
64A (TQFP)and 64M1 (QFN/MLF) pinout Atmel
ATmega165A/ATmega165PA/ATmega325A/ATmega325PA/ATmega645A/ATmega645P.
AVCC
Figure 1-1.
64
1.1
48 PA3
47 PA4
INDEX CORNER
8
41 PC6
(CLKO/PCINT7) PE7
9
40 PC5
(SS/PCINT8) PB0
10
39 PC4
(SCK/PCINT9) PB1
11
38 PC3
(MOSI/PCINT10) PB2
12
37 PC2
(MISO/PCINT11) PB3
13
36 PC1
(OC0A/PCINT12) PB4
14
35 PC0
(OC1A/PCINT13) PB5
15
34
PG1
(OC1B/PCINT14) PB6
16
33
PG0
Note:
PD7 32
(DO/PCINT6) PE6
PD6 31
42 PC7
PD5 30
7
PD4 29
(DI/SDA/PCINT5) PE5
PD3 28
43 PG2
PD2 27
6
(INT0) PD1 26
(USCK/SCL/PCINT4) PE4
(ICP1) PD0 25
44 PA7
(TOSC1) XTAL1 24
5
(TOSC2) XTAL2 23
(AIN1/PCINT3) PE3
GND 22
45 PA6
VCC 21
4
RESET/PG5 20
(XCK/AIN0/PCINT2) PE2
(T0) PG4 19
46 PA5
(T1) PG3 18
3
(OC2A/PCINT15) PB7 17
(TXD/PCINT1) PE1
The large center pad underneath the QFN/MLF packages is made of metal and internally connected to GND. It should be soldered or glued to the board to ensure good mechanical stability. If the center pad is left unconnected, the package might loosen
from the board.
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1.2
Pinout - 100A (TQFP)
Figure 1-2.
Pinout Atmel ATmega3250A/ATmega3250PA/ATmega6450A/ATmega6450P.
AVCC
AGND
AREF
PF0 (ADC0)
PF1 (ADC1)
PF2 (ADC2)
PF3 (ADC3)
PF4 (ADC4/TCK)
PF5 (ADC5/TMS)
PF6 (ADC6/TDO)
PF7 (ADC7/TDI)
DNC
DNC
PH7 (PCINT23)
PH6 (PCINT22)
PH5 (PCINT21)
PH4 (PCINT20)
DNC
DNC
GND
VCC
DNC
PA0
PA1
PA2
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
TQFP
DNC
1
75
PA3
(RXD/PCINT0) PE0
2
74
PA4
(TXD/PCINT1) PE1
3
73
PA5
(XCK/AIN0/PCINT2) PE2
4
72
PA6
(AIN1/PCINT3) PE3
5
71
PA7
(USCK/SCL/PCINT4) PE4
6
70
PG2
(DI/SDA/PCINT5) PE5
7
69
PC7
(DO/PCINT6) PE6
8
68
PC6
(CLKO/PCINT7) PE7
9
67
DNC
VCC
10
66
PH3 (PCINT19)
GND
11
65
PH2 (PCINT18)
DNC
12
64
PH1 (PCINT17)
(PCINT24) PJ0
13
63
PH0 (PCINT16)
(PCINT25) PJ1
14
62
DNC
DNC
15
61
DNC
DNC
16
60
DNC
DNC
17
59
DNC
DNC
18
58
PC5
(SS/PCINT8) PB0
19
57
PC4
(SCK/PCINT9) PB1
20
56
PC3
(MOSI/PCINT10) PB2
21
55
PC2
(MISO/PCINT11) PB3
22
54
PC1
(OC0A/PCINT12) PB4
23
53
PC0
(OC1A/PCINT13) PB5
24
52
PG1
(OC1B/PCINT14) PB6
25
51
PG0
37
38
39
40
41
42
43
44
45
46
47
48
49
50
DNC
(PCINT27) PJ3
(PCINT28) PJ4
(PCINT29) PJ5
(PCINT30) PJ6
DNC
(ICP1) PD0
(INT0) PD1
PD2
PD3
PD4
PD5
PD6
PD7
35
DNC
(PCINT26) PJ2
34
(TOSC1) XTAL1
36
33
(TOSC2) XTAL2
30
RESET/PG5
32
29
(T0) PG4
VCC
28
(T1) PG3
GND
27
DNC
31
26
(OC2A/PCINT15) PB7
INDEX CORNER
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2. Overview
The Atmel ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, this
microcontroller achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Block diagram
GND
Block diagram.
PF0 - PF7
VCC
PORTA DRIVERS
PORTF DRIVERS
DATA DIR.
REG. PORTF
DATA REGISTER
PORTF
PC0 - PC7
PA0 - PA7
PORTC DRIVERS
DATA DIR.
REG. PORTA
DATA REGISTER
PORTA
XTAL2
Figure 2-1.
XTAL1
2.1
DATA REGISTER
PORTC
DATA DIR.
REG. PORTC
8-BIT DATA BUS
AVCC
AGND
CALIB. OSC
ADC
INTERNAL
OSCILLATOR
AREF
STACK
POINTER
WATCHDOG
TIMER
ON-CHIP DEBUG
PROGRAM
FLASH
SRAM
MCU CONTROL
REGISTER
BOUNDARYSCAN
INSTRUCTION
REGISTER
TIMING AND
CONTROL
TIMER/
COUNTERS
GENERAL
PURPOSE
REGISTERS
X
PROGRAMMING
LOGIC
INSTRUCTION
DECODER
CONTROL
LINES
+
-
INTERRUPT
UNIT
ALU
EEPROM
STATUS
REGISTER
AVR CPU
ANALOG
COMPARATOR
Z
Y
RESET
DATA DIR.
REG. PORTH
DATA REGISTER
PORTH
PROGRAM
COUNTER
DATA DIR.
REG. PORTJ
DATA REGISTER
PORTJ
PORTH DRIVERS
PORTJ DRIVERS
PJ0 - PJ6
PH0 - PH7
OSCILLATOR
JTAG TAP
USART
UNIVERSAL
SERIAL INTERFACE
DATA REGISTER
PORTE
DATA DIR.
REG. PORTE
PORTE DRIVERS
PE0 - PE7
SPI
DATA REGISTER
PORTB
DATA DIR.
REG. PORTB
PORTB DRIVERS
PB0 - PB7
DATA REGISTER
PORTD
DATA DIR.
REG. PORTD
PORTD DRIVERS
PD0 - PD7
DATA REG.
PORTG
DATA DIR.
REG. PORTG
PORTG DRIVERS
PG0 - PG4
The AVR core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are
directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one
single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving
throughputs up to ten times faster than conventional CISC microcontrollers.
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The Atmel ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P provides the following features: 16K/32K/64K bytes of In-System Programmable Flash with Read-While-Write capabilities, 512/1K/2K bytes
EEPROM, 1K/2K/4K byte SRAM, 54/69 general purpose I/O lines, 32 general purpose working registers, a JTAG
interface for Boundary-scan, On-chip Debugging support and programming, three flexible Timer/Counters with
compare modes, internal and external interrupts, a serial programmable USART, Universal Serial Interface with
Start Condition Detector, an 8-channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator, an
SPI serial port, and five software selectable power saving modes. The Idle mode stops the CPU while allowing the
SRAM, Timer/Counters, SPI port, and interrupt system to continue functioning. The Power-down mode saves the
register contents but freezes the Oscillator, disabling all other chip functions until the next interrupt or hardware
reset. In Power-save mode, the asynchronous timer continues to run, allowing the user to maintain a timer base
while the rest of the device is sleeping. The ADC Noise Reduction mode stops the CPU and all I/O modules except
asynchronous timer and ADC, to minimize switching noise during ADC conversions. In Standby mode, the
XTAL/resonator Oscillator is running while the rest of the device is sleeping. This allows very fast start-up combined with low-power consumption.
Atmel offers the QTouch® library for embedding capacitive touch buttons, sliders and wheels functionality into AVR
microcontrollers. The patented charge-transfer signal acquisition offers robust sensing and includes fully
debounced reporting of touch keys and includes Adjacent Key Suppression® (AKS®) technology for unambiguous
detection of key events. The easy-to-use QTouch Suite toolchain allows you to explore, develop and debug your
own touch applications.
The device is manufactured using Atmel’s high density non-volatile memory technology. The On-chip ISP Flash
allows the program memory to be reprogrammed In-System through an SPI serial interface, by a conventional nonvolatile memory programmer, or by an On-chip Boot program running on the AVR core. The Boot program can use
any interface to download the application program in the Application Flash memory. Software in the Boot Flash
section will continue to run while the Application Flash section is updated, providing true Read-While-Write operation. By combining an 8-bit RISC CPU with In-System Self-Programmable Flash on a monolithic chip, the Atmel
devise is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded
control applications.
The ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P AVR is supported with a full
suite of program and system development tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators, In-Circuit Emulators, and Evaluation kits.
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2.2
Comparison between Atmel
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P
Table 2-1.
2.3
2.3.1
Differences between: ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P.
Device
Flash
EEPROM
RAM
MHz
ATmega165A
16Kbyte
512Bytes
1Kbyte
16
ATmega165PA
16Kbyte
512Bytes
1Kbyte
16
ATmega325A
32Kbyte
1Kbyte
2Kbyte
20
ATmega325PA
32Kbyte
1Kbyte
2Kbyte
20
ATmega3250A
32Kbytes
1Kbyte
2Kbyte
20
ATmega3250PA
32Kbyte
1Kbyte
2Kbyte
20
ATmega645A
64Kbyte
2Kbyte
4Kbyte
16
ATmega645P
64Kbyte
2Kbyte
4Kbyte
16
ATmega6450A
64Kbyte
2Kbyte
4Kbyte
20
ATmega6450P
64Kbyte
2Kbyte
4Kbyte
20
Pin descriptions
VCC
Digital supply voltage.
2.3.2
GND
Ground.
2.3.3
Port A (PA7:PA0)
Port A is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port A output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port A pins that are
externally pulled low will source current if the pull-up resistors are activated. The Port A pins are tri-stated when a
reset condition becomes active, even if the clock is not running.
Port A also serves the functions of various special features of the
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate functions of
Port B” on page 68.
2.3.4
Port B (PB7:PB0)
Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port B output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port B pins that are
externally pulled low will source current if the pull-up resistors are activated. The Port B pins are tri-stated when a
reset condition becomes active, even if the clock is not running.
Port B has better driving capabilities than the other ports.
Port B also serves the functions of various special features of the
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate functions of
Port B” on page 68.
2.3.5
Port C (PC7:PC0)
Port C is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port C output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port C pins that are
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
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externally pulled low will source current if the pull-up resistors are activated. The Port C pins are tri-stated when a
reset condition becomes active, even if the clock is not running.
Port C also serves the functions of special features of the Atmel
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate functions of
Port D” on page 70.
2.3.6
Port D (PD7:PD0)
Port D is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port D output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port D pins that are
externally pulled low will source current if the pull-up resistors are activated. The Port D pins are tri-stated when a
reset condition becomes active, even if the clock is not running.
Port D also serves the functions of various special features of the
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate functions of
Port D” on page 70.
2.3.7
Port E (PE7:PE0)
Port E is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port E output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port E pins that are
externally pulled low will source current if the pull-up resistors are activated. The Port E pins are tri-stated when a
reset condition becomes active, even if the clock is not running.
Port E also serves the functions of various special features of the
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate functions of
Port E” on page 71.
2.3.8
Port F (PF7:PF0)
Port F serves as the analog inputs to the A/D Converter.
Port F also serves as an 8-bit bi-directional I/O port, if the A/D Converter is not used. Port pins can provide internal
pull-up resistors (selected for each bit). The Port F output buffers have symmetrical drive characteristics with both
high sink and source capability. As inputs, Port F pins that are externally pulled low will source current if the pull-up
resistors are activated. The Port F pins are tri-stated when a reset condition becomes active, even if the clock is not
running. If the JTAG interface is enabled, the pull-up resistors on pins PF7(TDI), PF5(TMS), and PF4(TCK) will be
activated even if a reset occurs.
Port F also serves the functions of the JTAG interface, see ”Alternate functions of Port F” on page 73.
2.3.9
Port G (PG5:PG0)
Port G is a 6-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port G output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port G pins that are
externally pulled low will source current if the pull-up resistors are activated. The Port G pins are tri-stated when a
reset condition becomes active, even if the clock is not running.
Port G also serves the functions of various special features of the
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on page 75.
2.3.10
Port H (PH7:PH0)
Port H is a 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port H output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port H pins that are
externally pulled low will source current if the pull-up resistors are activated. The Port H pins are tri-stated when a
reset condition becomes active, even if the clock is not running.
Port H also serves the functions of various special features of the ATmega3250A/3250PA/6450A/6450P as listed
on page 76.
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2.3.11
Port J (PJ6:PJ0)
Port J is a 7-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port J output buffers
have symmetrical drive characteristics with both high sink and source capability. As inputs, Port J pins that are
externally pulled low will source current if the pull-up resistors are activated. The Port J pins are tri-stated when a
reset condition becomes active, even if the clock is not running.
Port J also serves the functions of various special features of the Atmel ATmega3250A/3250PA/6450A/6450P as
listed on page 78.
2.3.12
RESET
Reset input. A low level on this pin for longer than the minimum pulse length will generate a reset, even if the clock
is not running. The minimum pulse length is given in Table 28-13 on page 297. Shorter pulses are not guaranteed
to generate a reset.
2.3.13
XTAL1
Input to the inverting Oscillator amplifier and input to the internal clock operating circuit.
2.3.14
XTAL2
Output from the inverting Oscillator amplifier.
2.3.15
AVCC
AVCC is the supply voltage pin for Port F and the A/D Converter. It should be externally connected to VCC, even if
the ADC is not used. If the ADC is used, it should be connected to VCC through a low-pass filter.
2.3.16
AREF
This is the analog reference pin for the A/D Converter.
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3. Ordering Information
3.1
ATmega165A
Speed (MHz)(3)
16
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
Package(1)
Operation Range
ATmega165A-AU
ATmega165A-AUR(4)
ATmega165A-MU
ATmega165A-MUR(4)
ATmega165A-MCH
ATmega165A-MCHR(4)
64A
64A
64M1
64M1
64MC
64MC
Industrial
(-40C to 85C)
ATmega165A-AN
ATmega165A-ANR(4)
ATmega165A-MN
ATmega165A-MNR(4)
64A
64A
64M1
64M1
Extended
(-40C to 105C)(5)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
5. See characterization specifications at 105°C.
Package Type
64A
64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
64M1
64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
64MC
64-lead (2-row Staggered), 7 x 7 x 1.0 mm body, 4.0 x 4.0mm Exposed Pad, Quad Flat No-Lead Package (QFN)
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3.2
ATmega165PA
Speed (MHz)(3)
16
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
Package(1)
Operation Range
ATmega165PA-AU
ATmega165PA-AUR(4)
ATmega165PA-MU
ATmega165PA-MUR(4)
ATmega165PA-MCH
ATmega165PA-MCHR(4)
64A
64A
64M1
64M1
64MC
64MC
Industrial
(-40C to 85C)
ATmega165PA-AN
ATmega165PA-ANR(4)
ATmega165PA-MN
ATmega165PA-MNR(4)
64A
64A
64M1
64M1
Extended
(-40C to 105C)(5)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel.
5. See characterization specifications at 105°C.
Package Type
64A
64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
64M1
64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
64MC
64-lead (2-row Staggered), 7 x 7 x 1.0mm body, 4.0 x 4.0 mm Exposed Pad, Quad Flat No-Lead Package (QFN)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
10
3.3
ATmega325A
Speed (MHz)(3)
20
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
Package(1)
Operation Range
ATmega325A-AU
ATmega325A-AUR(4)
ATmega325A-MU
ATmega325A-MUR(4)
64A
64A
64M1
64M1
Industrial
(-40C to 85C)
ATmega325A-AN
ATmega325A-ANR(4)
ATmega325A-MN
ATmega325A-MNR(4)
64A
64A
64M1
64M1
Extended
(-40C to 105C)(5)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
5. See characterizations specifications at 105°C.
Package Type
64A
64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
64M1
64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
11
3.4
ATmega325PA
Speed (MHz)(3)
20
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
Package(1)
Operation Range
ATmega325PA-AU
ATmega325PA-AUR(4)
ATmega325PA-MU
ATmega325PA-MUR(4)
64A
64A
64M1
64M1
Industrial
(-40C to 85C)
ATmega325PA-AN
ATmega325PA-ANR(4)
ATmega325PA-MN
ATmega325PA-MNR(4)
64A
64A
64M1
64M1
Extended
(-40C to 105C)(5)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
5. See characterization specifications at 105°C.
Package Type
64A
64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
64M1
64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
12
3.5
ATmega3250A
Speed (MHz)(3)
20
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
Package(1)
Operation Range
ATmega3250A-AU
ATmega3250A-AUR(4)
100A
100A
Industrial
(-40C to 85C)
ATmega3250A-AN
ATmega3250A-ANR(4)
100A
100A
Extended
(-40C to 105C)(5)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
5. See characterization specifications at 105°C.
Package Type
100A
100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
13
3.6
ATmega3250PA
Speed (MHz)(3)
20
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
Package(1)
Operation Range
ATmega3250PA-AU
ATmega3250PA-AUR(4)
100A
100A
Industrial
(-40C to 85C)
ATmega3250PA-AN
ATmega3250PA-ANR(4)
100A
100A
Extended
(-40C to 105C)(5)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
5. See characterization specifications at 105°C.
Package Type
100A
100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
14
3.7
ATmega645A
Speed (MHz)(3)
20
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
Package(1)
Operation Range
ATmega645A-AU
ATmega645A-AUR(4)
ATmega645A-MU
ATmega645A-MUR(4)
64A
64A
64M1
64M1
Industrial
(-40C to 85C)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
Package Type
64A
64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
64M1
64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
15
3.8
ATmega645P
Speed (MHz)(3)
20
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
Package(1)
Operation Range
ATmega645P-AU
ATmega645P-AUR(4)
ATmega645P-MU
ATmega645P-MUR(4)
64A
64A
64M1
64M1
Industrial
(-40C to 85C)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
Package Type
64A
64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
64M1
64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
16
3.9
ATmega6450A
Speed (MHz)(3)
20
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
ATmega6450A-AU
ATmega6450A-AUR(4)
Package(1)
Operation Range
100A
100A
Industrial
(-40C to 85C)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
Package Type
100A
100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
17
3.10
ATmega6450P
Speed (MHz)(3)
20
Notes:
Power Supply
1.8 - 5.5V
Ordering Code(2)
ATmega6450P-AU
ATmega6450P-AUR(4)
Package(1)
Operation Range
100A
100A
Industrial
(-40C to 85C)
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC, see Figure 28-1 on page 295.
4. Tape & Reel
Package Type
100A
100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
18
4. Packaging Information
4.1
64A
PIN 1
B
PIN 1
e
B
PIN 1 IDENTIFIER
e
PIN 1 IDENTIFIER
E1
E
E1
E
D1
D1
DD
C C 0°~7°
0°~7°
A1
A1
A2
A2
AA
LL
COMMON
DIMENSIONS
COMMON
DIMENSIONS
(Unit
of of
measure
= mm)
(Unit
measure
= mm)
SYMBOL
MIN
SYMBOL MIN
–
–
–
A1
0.05
–
A2
0.95
1.00
1.05
D
15.75
16.00
16.25
D1
13.90
14.00
14.10
E
15.75
16.00
16.25
A
A1
A2
D
D1
Notes:
E
Notes: 1.This package conforms to JEDEC reference MS-026, Variation AEB.
1.This
package conforms
to do
JEDEC
reference
Variation
AEB.
2. Dimensions
D1 and E1
not include
moldMS-026,
protrusion.
Allowable
2. Dimensions
and E1 do
include
mold protrusion.
Allowable
protrusionD1
is 0.25mm
pernot
side.
Dimensions
D1 and E1 are
maximum
protrusion
is 0.25mm
per side. Dimensions
D1mismatch.
and E1 are maximum
plastic body
size dimensions
including mold
3. Leadbody
coplanarity
is 0.10mmincluding
maximum.mold mismatch.
plastic
size dimensions
3. Lead coplanarity is 0.10mm maximum.
NOM
MAX NOTE
NOTE
NOM MAX
A
E1
E1
B
B
0.05
0.95
15.75
13.90
15.75
13.90
0.09
0.45
eL
e
0.15
1.05
14.00
16.00
14.00
16.25
–
Note 2
16.25
14.10
14.00
–
Note 2
14.10
–
0.30
0.09
–
16.00
13.90
C
L
1.20
0.15
1.00
0.30
C
1.20
–
Note 2
14.10
0.45
Note 2
0.45
0.20
–
–
0.45 0.80 TYP
–
0.20
0.75
0.75
0.80 TYP
2010-10-20
TITLE
2325 Orchard Parkway
TITLE
64A, 64-lead, 14 x 14mm Body Size, 1.0mm Body Thickness,
San
Jose, CA
95131
2325
Orchard
Parkway
0.8mm
Lead Pitch,
Thin Profile
Quad Flat
Package
(TQFP)
64A,
64-lead,
14 x 14mm
BodyPlastic
Size, 1.0mm
Body
Thickness,
San Jose, CA 95131
0.8mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
DRAWING NO.2010-10-20
REV.
DRAWING NO.
64A
64A
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
REV.
C
C
19
4.2
64M1
D
D
Marked Pin# 1 ID
Marked Pin# 1 ID
E
E
SEATING PLANE
CSEATING
PLANE
C
A1
A1
TOP
VIEW
TOP
VIEW
AA
KK
0.08 C C
0.08
L L
Pin
Pin #1
#1 Corner
Corner
D2
D2
11
22
33
Option A
Option
SIDEVIEW
VIEW
SIDE
Pin
Pin#1
#1
Triangle
Triangle
COMMON
DIMENSIONS
COMMON
DIMENSIONS
(Unit
of of
Measure
= mm)
(Unit
Measure
= mm)
SYMBOL
MIN
SYMBOL MIN
E2E2
Option B
Option B
Pin #1
Pin #1
Chamfer
Chamfer
(C
0.30)
(C 0.30)
NOM
NOM
MAX
MAX NOTE
NOTE
A
A
0.80
0.80
0.90
1.00
A1
–
0.02
0.05
A1
K
b
b
Option C
e
e
Pin #1
Notch
Pin #1
(0.20
NotchR)
(0.20 R)
BOTTOM VIEW
0.30
D
8.90
9.00
9.10
D2
5.20
5.40
5.60
E
8.90
9.00
9.10
D2
E
E2
0.18
8.90
5.20
8.90
5.20
E2
e
L
L
K
Notes:
Notes:
1. JEDEC Standard MO-220, (SAW Singulation) Fig. 1, VMMD.
0.05
0.25
5.20
e
BOTTOM VIEW
0.02
0.18
D
Option C
1.00
b
b
K
–
0.90
0.35
0.35
1.25
K
1.25
0.25
0.30
9.00
9.10
5.40
5.60
9.00
9.10
5.40
5.60
5.40
5.60
0.50 BSC
0.50 BSC
0.40
0.40
0.45
0.45
1.40
1.55
1.40
1.55
2. Dimension
and MO-220,
tolerance (SAW
conform
to ASMEY14.5M-1994.
1. JEDEC
Standard
Singulation)
Fig. 1, VMMD.
2. Dimension and tolerance conform to ASMEY14.5M-1994.
TITLE
2325 Orchard Parkway
64M1, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm,
TITLE
SanOrchard
Jose, CA
95131
2325
Parkway
5.40 mm Exposed Pad, Micro Lead Frame Package (MLF)
R
R
San Jose, CA 95131
64M1, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm,
5.40 mm Exposed Pad, Micro Lead Frame Package (MLF)
2010-10-19
2010-10-19
DRAWING NO.
REV.
DRAWING
64M1 NO. HREV.
64M1
H
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
20
64MC
C
Pin 1 ID
D
SIDE VIEW
y
A1
E
A
TOP VIEW
eT
eT/2
L
A26
eR
4.3
A34
B23
B30
COMMON DIMENSIONS
(Unit of Measure = mm)
A1
A25
B1
B22
R0.20
0.40
b
D2
SYMBOL
MIN
NOM
MAX
A
0.80
0.90
1.00
A1
0.00
0.02
0.05
b
0.18
0.23
0.28
C
eT
B7
B16
A8
A18
A9
A17
L
(0.18) REF
B8
B15
E2
K
BOTTOM VIEW
Note:
1. The terminal #1 ID is a Laser-marked Feature.
Package Drawing Contact:
[email protected]
(0.1) REF
NOTE
0.20 REF
D
6.90
7.00
7.10
D2
3.95
4.00
4.05
E
6.90
7.00
7.10
E2
3.95
4.00
4.05
eT
–
0.65
–
eR
–
0.65
–
K
0.20
–
–
L
0.35
0.40
0.45
y
0.00
–
0.075
GPC
TITLE
64MC, 64QFN (2-Row Staggered),
ZXC
7 x 7 x 1.00 mm Body, 4.0 x 4.0 mm Exposed Pad,
Quad Flat No Lead Package
(REF)
10/3/07
DRAWING NO. REV.
64MC
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
A
21
4.4
100A
PIN 1
B
PIN 1 IDENTIFIER
E1
e
E
D1
D
C
0°~7°
A1
A2
A
L
COMMON DIMENSIONS
(Unit of Measure = mm)
Notes:
1. This package conforms to JEDEC reference MS-026, Variation AED.
2. Dimensions D1 and E1 do not include mold protrusion. Allowable
protrusion is 0.25mm per side. Dimensions D1 and E1 are maximum
plastic body size dimensions including mold mismatch.
3. Lead coplanarity is 0.08mm maximum.
SYMBOL
MIN
NOM
MAX
A
–
–
1.20
A1
0.05
–
0.15
A2
0.95
1.00
1.05
D
15.75
16.00
16.25
D1
13.90
14.00
14.10
E
15.75
16.00
16.25
E1
13.90
14.00
14.10
B
0.17
–
0.27
C
0.09
–
0.20
L
0.45
–
0.75
e
NOTE
Note 2
Note 2
0.50 TYP
2010-10-20
R
2325 Orchard Parkway
San Jose, CA 95131
DRAWING NO.
TITLE
100A, 100-lead, 14 x 14mm Body Size, 1.0mm Body Thickness,
0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
100A
REV.
D
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
22
5. Errata
5.1
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P Rev. G
No known errata.
5.2
ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P Rev. A to F
Not sampled.
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [SUMMARY]
8285ES–AVR–02/2013
23
Atmel Corporation
1600 Technology Drive
Atmel Asia Limited
Unit 01-5 & 16, 19F
Atmel Munich GmbH
Business Campus
Atmel Japan G.K.
16F Shin-Osaki Kangyo Bldg
San Jose, CA 95110
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Fax: (+49) 89-3194621
Fax: (+81) (3) 6417-0370
Fax: (+852) 2722-1369
© 2013 Atmel Corporation. All rights reserved. / Rev.: 8285ES–AVR–02/2013
Atmel®, Atmel logo and combinations thereof, Enabling Unlimited Possibilities®, and others are registered trademarks or trademarks of Atmel Corporation or its
subsidiaries. Other terms and product names may be trademarks of others.
Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this
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