ATMEGA16A-AUR Atmel, ATMEGA16A-AUR Datasheet - Page 302

• Manufacturer Part Number: ATMEGA16A-AUR
• Description: MCU AVR 16KB FLASH 16MHZ 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA16A-AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 27-6.
Notes:
27.10 Parallel Programming Characteristics
302
Symbol
R
R
V
REF
AIN
INT
1. Values are guidelines only.
2. Minimum for AVCC is 2.7V.
3. Maximum for AVCC is 5.5V.
ATmega16A
Parameter
Internal Voltage Reference
Reference Input Resistance
Analog Input Resistance
ADC Characteristics (Continued)
Figure 27-8. Parallel Programming Timing, Including some General Timing Requirements
Figure 27-9. Parallel Programming Timing, Loading Sequence with Timing Requirements
Note:
(DATA, XA0/1, BS1, BS2)
PAGEL
XTAL1
DATA
BS1
XA0
XA1
1. The timing requirements shown in
ing operation.
Data & Contol
RDY/BSY
PAGEL
XTAL1
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
WR
Condition
t
t
BVPH
DVXH
(LOW BYTE)
LOAD DATA
DATA (Low Byte)
t
t
XHXL
PHPL
Figure 27-8
t
t
t
t
t
XLXH
XLDX
PLBX
XLWL
PLWL
(i.e., t
t
(HIGH BYTE)
BVWL
LOAD DATA
Min
DATA (High Byte)
2.3
DVXH
(1)
t
t
WL WH
XLPH
WLRL
LOAD DATA
, t
XHXL
Typ
, and t
100
2.6
32
t
PLXH
(1)
t
WLBX
XLDX
LOAD ADDRESS
(LOW BYTE)
Max
) also apply to load-
ADDR1 (Low Byte)
2.9
8154B–AVR–07/09
(1)
t
WLRH
Units
MΩ
kΩ
(1)
V