ATmega16 Atmel Corporation, ATmega16 Datasheet - Page 23

• Manufacturer Part Number: ATmega16
• Manufacturer: Atmel Corporation

Specifications of ATmega16

• 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: 32
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• 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: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Rev. 2466G-10/03
Rev. 2466F-02/03
2466TS–AVR–07/10
1. Removed “Preliminary” from the datasheet.
2. Changed ICP to ICP1 in the datasheet.
3. Updated
4. Updated assembly and C code examples in
5. Updated
6. Updated
7. Updated
8. Updated description for the JTD bit on
9. Added note 2 to
10. Added a note regarding JTAGEN fuse to
11. Updated Absolute Maximum Ratings* and DC Characteristics in
12. Updated
13. Fixed typo for 16 MHz QFN/MLF package in
14. Added a proposal for solving problems regarding the JTAG instruction IDCODE in
1. Added note about masking out unused bits when reading the Program Counter in
2. Added Chip Erase as a first step in
3. Added the section
4. Added tips on how to disable the OCD system in “On-chip Debug System” on page
5. Removed reference to the “Multi-purpose Oscillator” application note and “32 kHz
6. Added information about PWM symmetry for Timer0 and Timer2.
7. Added note in
8. Removed ADHSM completely.
WDTCR” on page
istics” on page
“Errata” on page
“Stack Pointer” on page
gramming the EEPROM” on page
34.
Crystal Oscillator” application note, which do not exist.
ing to the EEPROM during an SPM Page Load.
“JTAG Interface and On-chip Debug System” on page
Figure 46 on page
Table 15 on page
“Test Access Port – TAP” on page 222
“ATmega16 Typical Characteristics” on page
“Filling the Temporary Buffer (Page Loading)” on page 253
291.
Figure 126 on page
340.
43.
“Unconnected pins” on page
12.
38,
103.
Table 82 on page 217
289.
“Programming the Flash” on page 288
252.
page
Table 105 on page
“Ordering Information” on page
231.
“Watchdog Timer Control Register –
regarding JTAGEN.
55.
and
299.
Table 115 on page
260.
ATmega16(L)
36.
“Electrical Character-
about writ-
276.
and
336.
“Pro-
23