ATMEGA324P-15MZ Atmel, ATMEGA324P-15MZ Datasheet - Page 332
ATMEGA324P-15MZ
Manufacturer Part Number
ATMEGA324P-15MZ
Description
MCU AVR 32K FLASH 15MHZ 44-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA324P-15MZ
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
44-VQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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26.4
Table 26-4.
Notes:
Table 26-5.
Note:
332
Symbol
V
t
t
V
t
I
RST
BOD
RAM
V
BG
BG
HYST
BG
(1)
(1)
(1)
(1)
System and Reset Characteristics
1. Values indicated represent typical data from design simulation.
2. The Power-on Reset will not work unless the supply voltage has been below V
3. This is the limit to which VDD can be lowered without losing RAM data.
1. V
(3)
ATmega164P/324P/644P
tested down to V
a voltage where correct operation of the microcontroller is no longer guaranteed.
BODLEVEL 2:0 Fuses
BOT
Reset, Brown-out and Internal Voltage Reference Characteristics
BODLEVEL Fuse Coding
Parameter
Minimum pulse width on RESET Pin
Brown-out Detector Hysteresis
RAM Retention Voltage
Min Pulse Width on Brown-out Reset
Bandgap reference voltage
Bandgap reference start-up time
Bandgap reference current consumption
may be below nominal minimum operating voltage for some devices. For devices where this is the case, the device is
111
110
101
100
011
010
001
000
CC
= V
BOT
during the production test. This guarantees that a Brown-Out Reset will occur before V
(1)
(1)
Min V
2.5
4.1
BOT
V
V
V
C C
C C
C C
= 2.7V, T
= 2.7V, T
= 2.7V, T
Condition
Typ V
Reserved
Reserved
A
A
A
= 25 C
= 25 C
= 25 C
2.7
4.3
BOD Disabled
BOT
POT
(falling)
Min
1.0
Max V
Typ
1.1
50
50
40
10
2.9
4.5
2
BOT
Max
2.5
1.2
70
7674F–AVR–09/09
CC
Units
Units
drops to
V
mV
mV
µA
ns
ns
µs
V
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