ATMEGA16HVA-4CKU Atmel, ATMEGA16HVA-4CKU Datasheet - Page 84
![MCU AVR 16K FLASH 4MHZ 36-LGA](/photos/12/32/123221/36ck1-lga_sml.jpg)
ATMEGA16HVA-4CKU
Manufacturer Part Number
ATMEGA16HVA-4CKU
Description
MCU AVR 16K FLASH 4MHZ 36-LGA
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA16HVA-4CKU.pdf
(196 pages)
Specifications of ATMEGA16HVA-4CKU
Core Processor
AVR
Core Size
8-Bit
Speed
4MHz
Connectivity
SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
7
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 9 V
Data Converters
A/D 5x12b
Oscillator Type
External
Operating Temperature
-20°C ~ 85°C
Package / Case
36-LGA
Processor Series
ATMEGA16x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SPI
Maximum Clock Frequency
4 MHz
Number Of Programmable I/os
6
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRSB200, ATAVRSB201
Minimum Operating Temperature
- 20 C
On-chip Adc
12 bit, 5 Channel
For Use With
ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK500 - PROGRAMMER AVR STARTER KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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17.7
84
Output Compare Unit
ATmega8HVA/16HVA
cleared by software (writing a logical one to the I/O bit location). For measuring frequency only,
the trigger edge change is not required.
Table 17-3.
Note:
Table 17-4.
The comparator continuously compares the Timer/Counter (TCNTn) with the Output Compare
Registers (OCRnA and OCRnB), and whenever the Timer/Counter equals to the Output Com-
pare Registers, the comparator signals a match. A match will set the Output Compare Flag at
the next timer clock cycle. In 8-bit mode the match can set either the Output Compare Flag
OCFnA or OCFnB, but in 16-bit mode the match can set only the Output Compare Flag OCFnA
as there is only one Output Compare Unit. If the corresponding interrupt is enabled, the Output
Compare Flag generates an Output Compare interrupt. The Output Compare Flag is automati-
cally cleared when the interrupt is executed. Alternatively, the flag can be cleared by software by
writing a logical one to its I/O bit location.
Output Compare unit.
Figure 17-5. Output Compare Unit, Block Diagram
ICS0
ICS1
0
1
0
1
1. See
Timer/Counter0 Input Capture Source (ICS)
Timer/Counter1 Input Capture Source (ICS)
”OSI – Oscillator Sampling Interface” on page 28
Source
ICP00: osi_posedge pin from OSI module
ICP01: Port PC0
Source
ICP10: Battery Protection Interrupt
ICP11: Voltage Regulator Interrupt
OCRnx
=
(8/16-bit Comparator )
DATA BUS
OCFnx (Int.Req.)
Figure 17-5 on page 84
(1)
for details.
TCNTn
shows a block diagram of the
8024A–AVR–04/08
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