ATMEGA32L-8PU Atmel, ATMEGA32L-8PU Datasheet - Page 64
![IC AVR MCU 32K 8MHZ 3V 40DIP](/photos/6/70/67049/453-40-dip_sml.jpg)
ATMEGA32L-8PU
Manufacturer Part Number
ATMEGA32L-8PU
Description
IC AVR MCU 32K 8MHZ 3V 40DIP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA32L-8PU
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
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 ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
ATMEGA32x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
2-Wire/SPI/USART
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
EWAVR, EWAVR-BL
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Package
40PDIP
Device Core
AVR
Family Name
ATmega
Maximum Speed
8 MHz
For Use With
ATSTK524 - KIT STARTER ATMEGA32M1/MEGA32C1ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFPATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 64 of 346
- Download datasheet (6Mb)
Register
Description for I/O
Ports
Port A Data Register –
PORTA
Port A Data Direction
Register – DDRA
Port A Input Pins
Address – PINA
Port B Data Register –
PORTB
Port B Data Direction
Register – DDRB
2503Q–AVR–02/11
Table 33. Overriding Signals for Alternate Functions in PD3..PD0
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
PORTA7
PORTB7
PINA7
DDA7
DDB7
R/W
R/W
R/W
R/W
N/A
7
0
7
0
7
R
7
0
7
0
PD3/INT1
0
0
0
0
0
0
INT1 ENABLE
1
INT1 INPUT
–
PORTA6
PORTB6
PINA6
DDA6
DDB6
R/W
R/W
R/W
R/W
N/A
6
0
6
0
6
R
6
0
6
0
PORTA5
PORTB5
PINA5
DDA5
DDB5
R/W
R/W
R/W
R/W
N/A
R
5
0
5
0
5
5
0
5
0
PD2/INT0
0
0
0
0
0
0
INT0 ENABLE
1
INT0 INPUT
–
PORTA4
PORTB4
PINA4
DDA4
DDB4
R/W
R/W
R/W
R/W
N/A
R
4
0
4
0
4
4
0
4
0
PORTA3
PORTB3
PINA3
DDA3
DDB3
R/W
R/W
R/W
R/W
N/A
R
3
0
3
0
3
3
0
3
0
PORTA2
PORTB2
PINA2
DDA2
DDB2
PD1/TXD
TXEN
0
TXEN
1
TXEN
TXD
0
0
–
–
R/W
R/W
R/W
R/W
N/A
R
2
0
2
0
2
2
0
2
0
PORTB1
PORTA1
PINA1
DDA1
DDB1
R/W
R/W
R/W
R/W
N/A
R
1
0
1
0
1
1
0
1
0
PD0/RXD
RXEN
PORTD0 • PUD
RXEN
0
0
0
0
0
RXD
–
ATmega32(L)
PORTB0
PORTA0
PINA0
DDA0
DDB0
R/W
R/W
R/W
R/W
N/A
R
0
0
0
0
0
0
0
0
0
PORTB
PORTA
DDRA
DDRB
PINA
64
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