ATMEGA329P-20MN Atmel, ATMEGA329P-20MN Datasheet - Page 276

IC MCU AVR 32K 20MHZ 64QFN

ATMEGA329P-20MN

Manufacturer Part Number
ATMEGA329P-20MN
Description
IC MCU AVR 32K 20MHZ 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA329P-20MN

Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
54
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 ~ 85°C
Package / Case
64-MLF®, 64-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
8021G–AVR–03/11
Table 25-7.
Bit Number
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
ATmega3290P Boundary-scan Order, 100-pin (Continued)
Signal Name
EXTCLK (XTAL1)
OSCCK
RCCK
OSC32CK
PJ2.Data
PJ2.Control
PJ2.Pull-up_Enable
PJ3.Data
PJ3.Control
PJ3.Pull-up_Enable
PJ4.Data
PJ4.Control
PJ4.Pull-up_Enable
PJ5.Data
PJ5.Control
PJ5.Pull-up_Enable
PJ6.Data
PJ6.Control
PJ6.Pull-up_Enable
PD0.Data
PD0.Control
PD0.Pull-up_Enable
PD1.Data
PD1.Control
PD1.Pull-up_Enable
PD2.Data
PD2.Control
PD2.Pull-up_Enable
PD3.Data
PD3.Control
PD3.Pull-up_Enable
PD4.Data
PD4.Control
PD4.Pull-up_Enable
PD5.Data
PD5.Control
Module
Clock input and Oscillators for the main clock
(Observe-only)
Port J
Port D
ATmega329P/3290P
276

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