ATMEGA165PV-8ANR Atmel, ATMEGA165PV-8ANR Datasheet - Page 279
![IC MCU AVR 16K 8MHZ 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA165PV-8ANR
Manufacturer Part Number
ATMEGA165PV-8ANR
Description
IC MCU AVR 16K 8MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA165PV-8ANR
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K 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-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Manufacturer
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25.7.15
25.8
25.8.1
8019K–AVR–11/10
Serial Downloading
Parallel Programming Characteristics
Serial Programming Pin Mapping
For characteristics of the parallel programming see
page
Both the Flash and EEPROM memory arrays can be programmed using the serial SPI bus while
RESET is pulled to GND. The serial interface consists of pins SCK, MOSI (input) and MISO (out-
put). After RESET is set low, the Programming Enable instruction needs to be executed first
before program/erase operations can be executed. NOTE, in
mapping for SPI programming is listed. Not all parts use the SPI pins dedicated for the internal
SPI interface.
Table 25-13. Pin Mapping Serial Programming
Figure 25-7. Serial Programming and Verify
Notes:
When programming the EEPROM, an auto-erase cycle is built into the self-timed programming
operation (in the Serial mode ONLY) and there is no need to first execute the Chip Erase
instruction. The Chip Erase operation turns the content of every memory location in both the
Program and EEPROM arrays into 0xFF.
Depending on CKSEL Fuses, a valid clock must be present. The minimum low and high periods
for the serial clock (SCK) input are defined as follows:
Low: > 2 CPU clock cycles for f
High: > 2 CPU clock cycles for f
304.
1. If the device is clocked by the internal Oscillator, it is no need to connect a clock source to the
2. V
Symbol
MOSI
MISO
SCK
XTAL1 pin.
CC
- 0.3V < AVCC < V
MOSI
MISO
SCK
ck
ck
CC
Pins
PB2
PB3
PB1
< 12 MHz, 3 CPU clock cycles for f
< 12 MHz, 3 CPU clock cycles for f
+ 0.3V, however, AVCC should always be within 1.8V - 5.5V.
XTAL1
RESET
GND
(1)
“Parallel Programming Characteristics” on
AVCC
VCC
I/O
+1.8V - 5.5V
O
+1.8V - 5.5V
I
I
Table 25-13 on page
(2)
ck
ck
ATmega165P
>= 12 MHz
>= 12 MHz
Serial Data out
Serial Data in
Description
Serial Clock
279, the pin
279
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