ATmega16 Atmel Corporation, ATmega16 Datasheet - Page 24

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ATmega16

Manufacturer Part Number
ATmega16
Description
Manufacturer
Atmel Corporation
Datasheets

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

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Rev. 2466E-10/02
Rev. 2466D-09/02
Rev. 2466C-03/02
24
ATmega16(L)
9. Added
10. Added section
11. Added note about frequency variation when using an external clock. Note added in
12. Various minor TWI corrections.
13. Added “Power Consumption” data in
14. Added section
15. Added note about Differential Mode with Auto Triggering in
16. Added updated
1. Updated
1. Changed all Flash write/erase cycles from 1,000 to 10,000.
2. Updated the following tables:
3. Updated
1. Updated typical EEPROM programming time,
2. Updated typical start-up time in the following tables:
3. Updated
4. Added Some Preliminary Test Limits and Characterization Data.
5. Updated TWI Chapter.
6. Corrected description of ADSC bit in
7. Improved description on how to do a polarity check of the ADC doff results in
the
“External Clock” on page
sion Timing” on page
page
on page
page
Table 3 on page
on page
Removed some of the TBD's in the following tables and pages:
Table 15 on page
ment review #D),
121 on page
Added the note at the end of the
on page
Conversion Result” on page
“TWI Status Register – TWSR” on page
85,
291,
Table 73, “TWI Bit Rate Prescaler,” on page 182
29, and
219.
167,
“DC Characteristics” on page
Table 45 on page
“Errata” on page
Table 17 on page 43
Table 119 on page
295, and
Table 90 on page
“Default Clock Source” on page
“EEPROM Write During Power-down Sleep Mode” on page
Table 10 on page
“Packaging Information” on page
25,
38,
“Electrical Characteristics” on page
Table 5 on page
Table 16 on page
Table 122 on page
207.
31. An extra row and a note added in
340.
111,
216.
293,
with typical WDT Time-out.
Table 4 on page
“Bit Rate Generator Unit” on page
Table 46 on page
235,
29.
Table 121 on page
27,
Table 102 on page
“ADC Control and Status Register A – ADCSRA”
42, Table 116 on page 272 (table removed in docu-
“Features” on page
291.
Table 6 on page
297.
181.
Table 1 on page
25.
26,
111,
337.
Table 15 on page
291,
295, and
Table 59 on page
28,
258,
to describe the TWPS bits in
Table 119 on page
1.
Table 8 on page
“Prescaling and Conver-
“DC Characteristics” on
Table 122 on page
Table 118 on page
20.
178.
38,
2466TS–AVR–07/10
143,
Table 42 on
22.
29,
293,
Table 67
Table 9
“ADC
Table
297.
293.

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