ATMEGA32L-8AJ Atmel, ATMEGA32L-8AJ Datasheet - Page 342
ATMEGA32L-8AJ
Manufacturer Part Number
ATMEGA32L-8AJ
Description
IC MCU AVR 32K 5V 8MHZ 44-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA32L-8AJ
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
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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2503Q–AVR–02/11
System Control and Reset 36
Interrupts 44
I/O Ports 49
External Interrupts 66
8-bit Timer/Counter0 with PWM 69
Timer/Counter0 and Timer/Counter1 Prescalers 84
16-bit Timer/Counter1 86
8-bit Timer/Counter2 with PWM and Asynchronous Operation 114
Standby Mode 34
Extended Standby Mode 34
Minimizing Power Consumption 34
Internal Voltage Reference 41
Watchdog Timer 41
Interrupt Vectors in ATmega32 44
Introduction 49
Ports as General Digital I/O 50
Alternate Port Functions 54
Register Description for I/O Ports 64
Overview 69
Timer/Counter Clock Sources 70
Counter Unit 70
Output Compare Unit 71
Compare Match Output Unit 72
Modes of Operation 73
Timer/Counter Timing Diagrams 77
8-bit Timer/Counter Register Description 80
Overview 86
Accessing 16-bit Registers 89
Timer/Counter Clock Sources 91
Counter Unit 91
Input Capture Unit 93
Output Compare Units 94
Compare Match Output Unit 96
Modes of Operation 97
Timer/Counter Timing Diagrams 105
16-bit Timer/Counter Register Description 107
Overview 114
Timer/Counter Clock Sources 115
ATmega32(L)
ii
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