AT90PWM1-16MU Atmel, AT90PWM1-16MU Datasheet - Page 71

• Manufacturer Part Number: AT90PWM1-16MU
• Description: IC AVR PWM 8KB FLASH 16MHZ 32QFN
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM1-16MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.3.4
4378C–AVR–09/08
Alternate Functions of Port E
Table 14. Overriding Signals for Alternate Functions in PD3..PD0
The Port E pins with alternate functions are shown in
Table 15. Port E Pins Alternate Functions
The alternate pin configuration is as follows:
• XTAL2/ADC0 – Bit 2
XTAL2: Chip clock Oscillator pin 2. Used as clock pin for crystal Oscillator or Low-frequency
crystal Oscillator. When used as a clock pin, the pin can not be used as an I/O pin.
ADC0, Analog to Digital Converter, input channel 0.
• XTAL1/OC0B – Bit 1
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Port Pin
PE2
PE1
PE0
XTAL2: XTAL Output
ADC0 (Analog Input Channel 0)
XTAL1: XTAL Input
OC0B (Timer 0 Output Compare B)
RESET# (Reset Input)
OCD (On Chip Debug I/O)
Alternate Function
PD3/OC0A/
SS/MOSI_A
SPE •
MSTR • SPIPS
SPE • MSTR •
SPIPS • PD3 • PUD
SPE •
MSTR • SPIPS
OC0en + SPE •
MSTR • SPIPS
TXD + TXEN •
(OC0en • OC0 +
OC0en • SPIPS •
MOSI)
0
0
SS
MOSI_Ain
PD2/PSCIN2/
OC1A/MISO_A
–
–
–
0
–
–
0
0
Table
PD1/PSCIN0/
CLKO
0
0
0
0
0
0
0
0
15.
AT90PWM1
PD0/PSCOUT00/
SS_A
SPE •
MSTR • SPIPS
PD0 • PUD
PSCen00 + SPE •
MSTR • SPIPS
PSCen00
PSCen00 + UMSEL
–
0
0
SS_A
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