ata6616 ATMEL Corporation, ata6616 Datasheet - Page 107

• Manufacturer Part Number: ata6616
• Description: Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
• Manufacturer: ATMEL Corporation

9132A–AUTO–10/08
DRAFT
• PCINT11/OC1BV – Port B, Bit 3
PCINT11: Pin Change Interrupt, source 11.
OC1BV: Output Compare and PWM Output B-V for Timer/Counter1. The PB3 pin has to be
• PCINT10/OC1AV/USCK/SCL – Port B, Bit 2
PCINT10: Pin Change Interrupt, source 10.
OC1AV: Output Compare and PWM Output A-V for Timer/Counter1. The PB2 pin has to be
USCK: Three-wire Mode USI Clock Input.
SCL: Two-wire Mode USI Clock Input.
•
PCINT9: Pin Change Interrupt, source 9.
OC1BU: Output Compare and PWM Output B-U for Timer/Counter1. The PB1 pin has to be
DO: Three-wire Mode USI Data Output. Three-wire mode data output overrides PORTB1
• PCINT8/OC1AU/DI/SDA – Port B, Bit 0
IPCINT8: Pin Change Interrupt, source 8.
OC1AU: Output Compare and PWM Output A-U for Timer/Counter1. The PB0 pin has to be
DI:
SDA: Two-wire Mode Serial Interface (USI) Data Input / Output.
Table 4-27
shown in
PCINT9/OC1BU/DO – Port B, Bit 1
configured as an output (DDB3 set (one)) to serve this function. The OC1BV pin is also
the output pin for the PWM mode timer function (c.f. OC1BV bit of TCCR1D register).
configured as an output (DDB2 set (one)) to serve this function. The OC1AV pin is also
the output pin for the PWM mode timer function (c.f. OC1AV bit of TCCR1D register).
configured as an output (DDB1 set (one)) to serve this function. The OC1BU pin is also
the output pin for the PWM mode timer function (c.f. OC1BU bit of TCCR1D register).
and it is driven to the port when the data direction bit DDB1 is set. PORTB1 still enables
the pull-up, if the direction is input and PORTB1 is set
configured as an output (DDB0 set (one)) to serve this function. The OC1AU pin is also
the output pin for the PWM mode timer function (c.f. OC1AU bit of TCCR1D register).
Three-wire Mode USI Data Input. USI Three-wire mode does not override normal port
functions, so pin must be configure as an input for DI function.
Figure 4-29 on page
and
Table 4-28
relate the alternate functions of Port B to the overriding signals
97.
ATA6616/ATA6617 [Preliminary]
(
one
).
107