ATmega162 Atmel Corporation, ATmega162 Datasheet - Page 321

• Manufacturer Part Number: ATmega162
• Manufacturer: Atmel Corporation

Specifications of ATmega162

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 35
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 6
• Input Capture Channels: 2
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

2513K–AVR–07/09
Timer/Counter0, Timer/Counter1, and Timer/Counter3 Prescalers 104
16-bit Timer/Counter (Timer/Counter1 and Timer/Counter3) 106
8-bit Timer/Counter2 with PWM and Asynchronous operation 138
Serial Peripheral Interface – SPI 157
USART 166
Restriction in ATmega161 Compatibility Mode 106
Overview 106
Accessing 16-bit Registers 109
Timer/Counter Clock Sources 112
Counter Unit 112
Input Capture Unit 113
Output Compare Units 114
Compare Match Output Unit 117
Modes of Operation 118
Timer/Counter Timing Diagrams 126
16-bit Timer/Counter Register Description 128
Overview 138
Timer/Counter Clock Sources 139
Counter Unit 140
Output Compare Unit 140
Compare Match Output Unit 142
Modes of Operation 143
Timer/Counter Timing Diagrams 147
8-bit Timer/Counter Register Description 149
Asynchronous operation of the Timer/Counter 152
Timer/Counter Prescaler 156
SS Pin Functionality 162
Data Modes 165
Dual USART 166
Clock Generation 168
Frame Formats 171
USART Initialization 172
Data Transmission – The USART Transmitter 173
Data Reception – The USART Receiver 175
Asynchronous Data Reception 179
Multi-processor Communication Mode 182
Accessing UBRRH/
UCSRC Registers 184
USART Register Description 186
Examples of Baud Rate Setting 191
ATmega162/V
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