ATmega32A Datasheet - Sunrom Technologies

ATmega32A26 Memory Programming ......................................................................... 26726.1 Program And Data Memory Lock Bits ...........................................................26726.2 Fuse Bits ........................................................................................................26826.3 Signature Bytes .............................................................................................26926.4 Calibration Byte .............................................................................................26926.5 Page Size ......................................................................................................27026.6 Parallel Programming Parameters, Pin Mapping, and Commands ...............27026.7 Parallel Programming ....................................................................................27226.8 SPI Serial Downloading .................................................................................28026.9 SPI Serial Programming Pin Mapping ...........................................................28126.10 Programming via the JTAG Interface ............................................................28527 Electrical Characteristics .................................................................... 29727.1 Absolute Maximum Ratings* .........................................................................29727.2 DC Characteristics ........................................................................................29727.3 Speed Grades ...............................................................................................29927.4 Clock Characteristics .....................................................................................29927.5 System and Reset Characteristics ................................................................30027.6 Two-wire Serial Interface Characteristics ......................................................30127.7 SPI Timing Characteristics ............................................................................30227.8 ADC Characteristics ......................................................................................30428 Typical Characteristics ........................................................................ 30728.1 Active Supply Current ....................................................................................30728.2 Idle Supply Current ........................................................................................31028.3 Power-down Supply Current ..........................................................................31328.4 Power-save Supply Current ...........................................................................31428.5 Standby Supply Current ................................................................................31528.6 Pin Pull-up .....................................................................................................31528.7 Pin Driver Strength ........................................................................................31728.8 Pin Thresholds and Hysteresis ......................................................................31928.9 BOD Thresholds and Analog Comparator Offset ..........................................32228.10 Internal Oscillator Speed ...............................................................................32428.11 Current Consumption of Peripheral Units ......................................................33028.12 Current Consumption in Reset and Reset Pulsewidth ..................................33329 Register Summary ............................................................................... 33530 Instruction Set Summary .................................................................... 3378155C–AVR–02/11vi