AT90PWM161 Atmel Corporation, AT90PWM161 Datasheet - Page 253

• Manufacturer Part Number: AT90PWM161
• Manufacturer: Atmel Corporation

Specifications of AT90PWM161

• Flash (kbytes): 16 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 20
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 3
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.25
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 1
• Output Compare Channels: 8
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

7734P–AVR–08/10
Figure 21-1.
Table 21-7.
Table 21-8.
Signal Name in
Programming Mode
PAGEL/BS1
RDY/BSY
XA1/BS2
DATA
XA0
WR
OE
XA1/BS2
XA0
WR
Pin
Parallel Programming
Pin Name Mapping
Pin Values Used to Enter Programming Mode
OE
PAGEL/BS1
+ 12 V
XA1/BS2
RDY/BSY
Pin Name
PB[7:0]
AREF
XA0
PD2
PD1
PD5
PD6
PE2
WR
OE
Prog_enable[3]
Prog_enable[2]
Prog_enable[1]
Prog_enable[0]
AREF
PD2
PD1
PD5
RESET/PE0
XTAL1/PE1
GND
PD6
PE 2
Symbol
I/O
I/O
O
I
I
I
I
I
Function
0: Device is busy programming, 1: Device is ready
for new command
Output Enable (Active low)
Write Pulse (Active low)
XTAL Action Bit 0
XTAL Action Bit 1
Byte Select 2 (“0” selects Low byte, “1” selects
2’nd High byte)
Program memory and EEPROM Data Page Load
Byte Select 1 (“0” selects Low byte, “1” selects
High byte)
Bi-directional Data bus (Output when OE is low)
PB[7:0]
AVCC
VCC
+ 5V
+ 5V
DATA
AT90PWM81
Value
0
0
0
0
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