ATMEGA16HVA-4CKU Atmel, ATMEGA16HVA-4CKU Datasheet - Page 162
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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28. Operating Circuit
162
ATmega8HVA/16HVA
Figure 28-1. Operating Circuit Diagram, 2-cell.
Notes:
1. The series resistors on the SPI lines are required for In-System Programming and On-chip
2. PA1 should be connected to SGND when measuring V(RT
3. It is recommended to connect CF1P, CF2N, and CF2P to GND.
Debug support. The value of the series resistor depends on the application. A value of 10k will
ensure that programming and debugging operates correctly, but it must be determined by the
end user that this does not affect the normal operation of the SPI interface.
PA0 should be connected to SGND when measuring V(RT
Rsense
0.010
470
470
470
Rpi
100
Rni
100
RP
RP
RP
RT2
0.1uF
0.1uF
0.1uF
RT1
R1
10K
CP
CP
Ci
PV2
PV1
NV
PI
NI
PA1/ADC1/SGND
PA0/ADC0/SGND
VREF
ATmega8HVA/16HVA
CREF
1 uF
VREFGND
OC
Rcf
1k
VFET
GND
OD
Rdf
1k
RESET
BATT
CRESET
0.1 uF
Rbatt
1k
(MISO) PB3
(MOSI) PB2
(SCK) PB1
(SS) PB0
VREG
CF1N
VCC
PC0
2
1
).
).
CVCC
0.1 uF
Serial communication
CREG
2.2 uF
SPI-communication
8024A–AVR–04/08
+
-
BATT +
BATT -
(1)
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