AT90PWM1 Atmel Corporation, AT90PWM1 Datasheet - Page 247

• Manufacturer Part Number: AT90PWM1
• Manufacturer: Atmel Corporation

Specifications of AT90PWM1

• Flash (kbytes): 8 Kbytes
• Pin Count: 24
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 19
• Ext Interrupts: 4
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 105
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 12
• Input Capture Channels: 1
• Pwm Channels: 7
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

23.8
4378C–AVR–09/08
Parallel Programming Characteristics
PAGEL
XTAL1
DATA
BS1
XA0
XA1
Figure 23-5. Parallel Programming Timing, Including some General Timing Requirements
Figure 23-6. Parallel Programming Timing, Loading Sequence with Timing Requirements
Note:
(DATA, XA0/1, BS1, BS2)
1. The timing requirements shown in
ing operation.
ADDR0 (Low Byte)
LOAD ADDRESS
Data & Contol
(LOW BYTE)
RDY/BSY
PAGEL
XTAL1
WR
t
t
BVPH
DVXH
(LOW BYTE)
LOAD DATA
DATA (Low Byte)
t
t
XHXL
PHPL
Figure 23-5
t
XLXH
t
t
t
t
XLDX
XLWL
PLBX
PLWL
(i.e., t
(HIGH BYTE)
LOAD DATA
t
BVWL
DATA (High Byte)
DVXH
t
XLPH
, t
LOAD DATA
t
XHXL
WLWH
WLRL
, and t
t
PLXH
AT90PWM1
XLDX
t
WLBX
) also apply to load-
LOAD ADDRESS
(LOW BYTE)
ADDR1 (Low Byte)
t
WLRH
(1)
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