AT32UC3L064_1 ATMEL [ATMEL Corporation], AT32UC3L064_1 Datasheet - Page 485

• Manufacturer Part Number: AT32UC3L064_1
• Description: AVR32 32-bit Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

22.4
22.5
22.6
Table 22-4.
32099A–AVR32–06/09
Pin Name
TWD
TWCK
TWALM
Block Diagram
Application Block Diagram
I/O Lines Description
I/O Lines Description
Figure 22-1. Block Diagram
Figure 22-2. Application Block Diagram
Rp: Pull up value as given by the I²C Standard
Manager
Bus Bridge
Master
Peripheral
Power
Pin Description
Two-wire Serial Data
Two-wire Serial Clock
SMBus SMBALERT
TWI
TWD
TWCK
CLK_TWIM
serial EEPROM
Atmel TWI
Slave 1
Two-wire
Interface
I²C RTC
Slave 2
TWI Interrupt
controller
I²C LCD
Slave 3
I/O controller
INTC
I²C temp.
Slave 4
sensor
AT32UC3L
Rp
Input/Output
Input/Output
Input/Output
Type
Rp
TWCK
TWD
TWALM
VDD
485