ATMEGA324P-15AZ Atmel, ATMEGA324P-15AZ Datasheet - Page 313
ATMEGA324P-15AZ
Manufacturer Part Number
ATMEGA324P-15AZ
Description
MCU AVR 32K FLASH 15MHZ 44-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA324P-15AZ
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-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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25.9
Table 25-17. Serial Programming Instruction Set (Hexadecimal values)
7674F–AVR–09/09
Instruction/Operation
Programming Enable
Chip Erase (Program Memory/EEPROM)
Poll RDY/BSY
Load Instructions
Load Extended Address byte
Load Program Memory Page, High byte
Load Program Memory Page, Low byte
Load EEPROM Memory Page (page access)
Read Instructions
Read Program Memory, High byte
Read Program Memory, Low byte
Read EEPROM Memory
Read Lock bits
Read Signature Byte
Read Fuse bits
Read Fuse High bits
Read Extended Fuse Bits
Read Calibration Byte
Write Instructions
Write Program Memory Page
Write EEPROM Memory
Write EEPROM Memory Page (page access)
Write Lock bits
Write Fuse bits
Write Fuse High bits
Write Extended Fuse Bits
Serial Programming Instruction set
(6)
Table 25-16. Minimum Wait Delay Before Writing the Next Flash or EEPROM Location
Table 25-17 on page 313
(1)
Symbol
t
t
t
WD_FLASH
WD_EEPROM
WD_ERASE
Byte 1
$AC
$AC
$4D
$C1
$4C
$C0
$C2
$AC
$AC
$AC
$AC
$F0
$A0
$48
$40
$28
$20
$58
$30
$50
$58
$50
$38
and
Figure 25-11 on page 314
0000 00aa
0000 00aa
0000 00aa
adr MSB
adr MSB
adr MSB
Byte 2
$A0
$A8
$A4
$53
$80
$00
$00
$00
$00
$00
$00
$00
$00
$08
$08
$00
$E0
Instruction Format
ATmega164P/324P/644P
Minimum Wait Delay
describes the Instruction set.
Extended adr
0000 000aa
0000 000aa
aaaa aaaa
aaaa aaaa
aaaa aa00
4.5 ms
9.0 ms
9.0 ms
adr LSB
adr LSB
adr LSB
adr LSB
adr LSB
Byte 3
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
high data byte out
low data byte out
high data byte in
low data byte in
data byte out
data byte out
data byte out
data byte out
data byte out
data byte out
data byte out
data byte out
data byte in
data byte in
data byte in
data byte in
data byte in
data byte in
Byte4
$00
$00
$00
$00
$00
313
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