ATMEGA16HVA-4TU Atmel, ATMEGA16HVA-4TU Datasheet - Page 60
ATMEGA16HVA-4TU
Manufacturer Part Number
ATMEGA16HVA-4TU
Description
MCU AVR 16K FLASH 4MHZ 28-TSOP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA16HVA-4CKU.pdf
(196 pages)
Specifications of ATMEGA16HVA-4TU
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
28-TSOP
For Use With
ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK500 - PROGRAMMER AVR STARTER KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA16HVA-4TU
Manufacturer:
Atmel
Quantity:
20
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14.4
60
Alternate Port Functions
ATmega8HVA/16HVA
The High Voltage I/O has alternate port functions in addition to being general digital I/O.
14-3
overridden by alternate functions.
Figure 14-3. High Voltage Digital I/O
Note:
Table 14-1 on page 61
indexes from
generated internally in the modules having the alternate function.
shows how the port pin control signals from the simplified
1. WRx, RRx and RPx are common to all pins within the same port. clk
mon to all ports. All other signals are unique for each pin.
Figure 14-3
Pxn
PVOExn:
PVOVxn:
DIEOExn: Pxn DIGITAL INPUT-ENABLE OVERRIDE ENABLE
DIEOVxn: Pxn DIGITAL INPUT-ENABLE OVERRIDE VALUE
Pxn PORT VALUE OVERRIDE ENABLE
Pxn PORT VALUE OVERRIDE VALUE
summarizes the function of the overriding signals. The pin and port
are not shown in the succeeding tables. The overriding signals are
1
0
DIEOExn
DIEOVxn
(1)
SLEEP
1
0
SYNCHRONIZER
D
L
SET
CLR
RRx:
WRx:
RPx:
clk
DIxn:
SLEEP:
PVOExn
PVOVxn
Q
_
Q
I/O
:
D
PINxn
RESET
CLR
PORTxn
READ PORTx REGISTER
WRITE PORTx REGISTER
READ PINx REGISTER
I/O CLOCK
DIGITAL INPUT PIN n ON PORTx
SLEEP CONTROL
Q
Q
_
Q
Q
CLR
_
D
Figure 14-2 on page 59
clk
RRx
RPx
WRx
I/O
DIxn
I/O
and SLEEP are com-
8024A–AVR–04/08
can be
Figure
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