AT90PWM81-16SN Atmel, AT90PWM81-16SN Datasheet - Page 278

• Manufacturer Part Number: AT90PWM81-16SN
• Description: IC MCU AVR 8K FLASH ISP 20SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM81-16SN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (7.5mm Width)
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Timers: 1
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• On-chip Dac: 10 bit, 1 Channel
• Height: 2.35 mm
• Length: 13 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7.6 mm
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

278
PAGEL/BS1
PAGEL/BS1
XA1/BS2
XA1/BS2
XTAL1
DATA
XTAL1
DATA
XA0
XA0
AT90PWM81
OE
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
Figure 22-6.
Note:
Figure 22-7.
Note:
t
XLOL
t
1. The timing requirements shown in
OLDV
1. The timing requirements shown in
operation.
operation.
Parallel Programming Timing, Loading Sequence with Timing Requirements
Parallel Programming Timing, Reading Sequence (within the Same Page) with Timing
Requirements
READ DATA
(LOW BYTE)
DATA (Low Byte)
(LOW BYTE)
LOAD DATA
DATA (Low Byte)
(1)
t
BVDV
t
XLXH
Figure 22-5
Figure 22-5
(HIGH BYTE)
READ DATA
DATA (High Byte)
(HIGH BYTE)
LOAD DATA
(i.e., t
(i.e., t
t
DATA (High Byte)
OHDZ
DVXH
DVXH
LOAD ADDRESS
, t
, t
(LOW BYTE)
XHXL
XHXL
ADDR1 (Low Byte)
, and t
, and t
XLDX
XLDX
) also apply to loading
) also apply to reading
LOAD ADDRESS
(LOW BYTE)
ADDR1 (Low Byte)
7734P–AVR–08/10
(1)