ATMEGA16HVA-4CKU Atmel, ATMEGA16HVA-4CKU Datasheet - Page 138
![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: 138 of 196
- Download datasheet (3Mb)
24.4
24.4.1
138
Register Description
ATmega8HVA/16HVA
FCSR – FET Control and Status Register
• Bits 7:4 – Res: Reserved Bits
These bits are reserved bits in the ATmega8HVA/16HVA, and will always read as zero.
• Bit 3 – DUVRD: Deep Under-voltage Recovery Disabled
When the DUVRD is cleared (zero), the FET Driver will be forced to operate in Deep Under-volt-
age Recovery DUVR mode. See
page 137
protection or during internal reset, the DUVRD bit is overridden to one by hardware in these
cases. When this bit is set (one), Deep Under-voltage Recovery mode of the FET Driver will be
disabled.
• Bit 2 – CPS: Current Protection Status
The CPS bit shows the status of the Current Protection. This bit is set (one) when a Current Pro-
tection is active, and cleared (zero) otherwise.
• Bit 1 – DFE: Discharge FET Enable
When the DFE bit is cleared (zero), the Discharge FET will be disabled regardless of the state of
the Battery Protection circuitry. When this bit is set (one), the Discharge FET is enabled. This bit
will automatically be cleared by the CBP circuitry when Current Protection is activated. When
this bit is cleared, Short-circuit, Discharge High-current and Discharge Over-current are disabled
regardless of the settings in the BPCR Register.
• Bit 0 – CFE: Charge FET Enable
When the CFE bit is cleared (zero), the Charge FET will be disabled regardless of the state of
the Battery Protection circuitry. When this bit is set (one), the Charge FET is enabled. This bit
will automatically be cleared by the CBP circuitry when Current Protection is activated. When
this bit is cleared and the DUVRD bit is set, Charge High-current Protection and Charge Over-
current Protection are disabled regardless of the settings in the BPCR Register. When the
DUVRD bit is cleared, the charge FET will be enabled by DUVR mode regardless of the CFE
status.
Note:
Bit
(0xF0)
Read/Write
Initial Value
Due to synchronization of parameters between clock domains, a guard time of 3 ULP oscillator
cycles + 3 CPU clock cycles is required between each time the FCSR register is written. Any writ-
ing to the FCSR register during this period will be ignored.
for details. To avoid that the FET driver tries to switch on the C-FET during current
R
7
–
0
R
6
–
0
R
5
–
0
”DUVR – Deep Under-Voltage Recovery Mode operation” on
R
4
–
0
DUVRD
R/W
3
0
CPS
R
2
0
DFE
R/W
1
0
CFE
R/W
0
0
FCSR
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: