ATMEGA16HVA-4CKU Atmel, ATMEGA16HVA-4CKU Datasheet - Page 112
![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
- Current page: 112 of 196
- Download datasheet (3Mb)
20. Voltage ADC – 5-channel General Purpose 12-bit Sigma-Delta ADC
20.1
20.2
20.3
112
Features
Overview
Operation
ATmega8HVA/16HVA
•
•
•
•
•
•
The ATmega8HVA/16HVA features a 12-bit Sigma-Delta ADC.
The Voltage ADC (V-ADC) is connected to five different sources through the Input Multiplexer.
There are two differential channels for Cell Voltage measurements. These channels are scaled
0.2x to comply with the Full Scale range of the V-ADC. In addition there are three single ended
channels referenced to SGND. One channel is for measuring the internal temperature sensor
VPTAT and two channels for measuring the voltage at ADC0 and ADC1.
When the V-ADC is not used, power consumption can be minimized by writing the PRVADC bit
in PRR0 to one. See
the PRVADC bit.
Figure 20-1. Voltage ADC Block Schematic
To enable V-ADC conversions, the V-ADC Enable bit, VADEN, in V-ADC Control and Status
Register – VADCSR must be set. If this bit is cleared, the V-ADC will be switched off, and any
ongoing conversions will be terminated. The V-ADC is automatically disabled in Power-save and
12-bit Resolution
519µs Conversion Time @ 1 MHz clk
Two Differential Input Channels for Cell Voltage Measurements
Three Single Ended Input Channels
0.2x Pre-scaling of Cell Voltages
Interrupt on V-ADC Conversion Complete
VTEMP
ADC1
ADC0
PV2
PV1
NV
Note:
The shaded signals are scaled by 0.2,
other signals are scaled by 1.0
”PRR0 – Power Reduction Register 0” on page 39
INPUT
MUX
VADC
SIGMA-DELTA ADC
VREF
V-ADC MULTIPLEXER
8-BIT DATA BUS
V-ADC CONTROL
SEL. REG (VADMUX)
12-BIT
SGND
V-ADC CONVERSION COMPLETE IRQ
STATUS REG (VADCSR)
V-ADC DATA REGISTER
V-ADC CONTROL AND
(VADCL/ADCH)
for details on how to use
8024A–AVR–04/08
Related parts for ATMEGA16HVA-4CKU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATSTK600](/photos/9/20/92038/atstk600_tmb.jpg)
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
![U641B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
![U4082B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
![U4255BM-M](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B-P](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
![TDA4470](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
![ATF22V10B-25PC](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
![AT89C51ED2-IM](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
![AT24C01](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet: