AT90PWM2B-16SE ATMEL [ATMEL Corporation], AT90PWM2B-16SE Datasheet - Page 69

• Manufacturer Part Number: AT90PWM2B-16SE
• Description: 8-bit Microcontroller with 8K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

4317J–AVR–08/10
• AMP0- – Bit 3
AMP0-, Analog Differential Amplifier 0 Negative Input Channel.
• ADC5/INT1 – Bit 2
ADC5, Analog to Digital Converter, input channel 5
INT1, External Interrupt source 1. This pin can serve as an external interrupt source to the MCU.
• MOSI/PSCOUT21 – Bit 1
MOSI: SPI Master Data output, Slave Data input for SPI channel. When the SPI is enabled as a
slave, this pin is configured as an input regardless of the setting of DDB1 When the SPI is
enabled as a master, the data direction of this pin is controlled by DDB1. When the pin is forced
to be an input, the pull-up can still be controlled by the PORTB1 and PUD bits.
PSCOUT21: Output 1 of PSC 2.
• MISO/PSC20 – Bit 0
MISO: Master Data input, Slave Data output pin for SPI channel. When the SPI is enabled as a
master, this pin is configured as an input regardless of the setting of DDB0. When the SPI is
enabled as a slave, the data direction of this pin is controlled by DDB0. When the pin is forced to
be an input, the pull-up can still be controlled by the PORTB0 and PUD bits.
PSCOUT20: Output 0 of PSC 2.
Table 11-4
shown in
Table 11-4.
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Figure 11-5 on page
and
Overriding Signals for Alternate Functions in PB7..PB4
Table 11-5
PB7/ADC4/
PSCOUT01/SCK
SPE • MSTR • SPIPS
PB7 • PUD • SPIPS
SPE • MSTR • SPIPS
+ PSCen01
PSCen01
SPE • MSTR • SPIPS
PSCout01 • SPIPS +
PSCout01 •
PSCen01 • SPIPS
+ PSCout01 •
PSCen01 • SPIPS
ADC4D
0
SCKin • SPIPS •
ireset
ADC4
relates the alternate functions of Port B to the overriding signals
66.
ADC7D
0
ADC7
PB6/ADC7/
PSCOUT11/
ICP1B
0
0
PSCen11
1
PSCen11
PSCOUT11
ICP1B
.
AT90PWM2/3/2B/3B
PB5/ADC6/
INT2
0
0
0
0
0
0
ADC6D + In2en
In2en
INT2
ADC6
PB4/AMP0+
0
0
0
0
0
0
AMP0ND
0
AMP0+
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