ATMEGA16HVA-4CKU Atmel, ATMEGA16HVA-4CKU Datasheet - Page 164

• Manufacturer Part Number: ATMEGA16HVA-4CKU
• Description: MCU AVR 16K FLASH 4MHZ 36-LGA
• Manufacturer: Atmel
• Series: AVR® ATmegar

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

Table 28-1.
Notes:
164
Symbol
R1
RT1/RT2
R
CREF
CREG
CVCC
CF1
R
R
RP
CP
RP*CP
R
R
Ci
(R
Rsense
S
CF
BATT
PI
NI
PI
/R
+R
DF
NI
1. This is the absolute minimum capacitance required to ensure stable operation of the voltage regulator.
)*Ci
ATmega8HVA/16HVA
Recommended values for external devices
Use
Pull-up resistor for thermistors
NTC Thermistor
Source impedance when using
PA1..PA0 as V-ADC inputs
VREF decoupling
VREG charge-storage capacitor
VCC decoupling capacitor
Fly capacitors
Cell-input LP-filter resistors
Cell-input LP-filter capacitors
Cell-input LP-filter time-constants
Current sense LP-filter resistors
Current sense LP-filter capacitor
Current sense LP-filter time-constant
Coulomb Counter sense resisotor
Parameter
R
R@25°C
B-constant
R
Worst-case Gain-error due to R
C
C
C
C
R
R
R
C
R
C
R
τ
τ
S
3000
1.1
0.01
0.01
Min
6.5
10
10
8
8
0
0
1
(1)
Typ
500
220
100
2.2
2.2
0.1
0.1
0.1
10
10
25
10
10
3
1
1
1
4000
1000
Max
100
500
0.5
0.4
12
12
22
22
20
7
2
8024A–AVR–04/08
Unit
N/A
mΩ
kΩ
kΩ
kΩ
µF
µF
µF
nF
kΩ
kΩ
µF
µF
µs
µs
%
Ω
Ω