AT32UC3A0128-ALUT Atmel, AT32UC3A0128-ALUT Datasheet - Page 177

IC MCU AVR32 128KB FLASH 144LQFP

AT32UC3A0128-ALUT

Manufacturer Part Number
AT32UC3A0128-ALUT
Description
IC MCU AVR32 128KB FLASH 144LQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheets

Specifications of AT32UC3A0128-ALUT

Core Processor
AVR
Core Size
32-Bit
Speed
66MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
109
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Processor Series
AT32UC3x
Core
AVR32
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
2-Wire, RS-485, SPI, USART
Maximum Clock Frequency
66 MHz
Number Of Programmable I/os
69
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR32, EWAVR32-BL, KSK-EVK1100-PL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATEXTWIFI, ATEVK1100, ATEVK1105
Minimum Operating Temperature
- 40 C
Controller Family/series
AT32UC3A
No. Of I/o's
109
Ram Memory Size
32KB
Cpu Speed
66MHz
No. Of Timers
1
Rohs Compliant
Yes
For Use With
ATEVK1105 - KIT EVAL FOR AT32UC3A0ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMR770-1008 - ISP 4PORT ATMEL AVR32 MCU SPIATEVK1100 - KIT DEV/EVAL FOR AVR32 AT32UC3A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
GPIO Register Map
Table 22-2.
Offset
Register
0xA0
Interrupt Mode Register 0
0xA4
Interrupt Mode Register 0
0xA8
Interrupt Mode Register 0
0xAC
Interrupt Mode Register 0
0xB0
Interrupt Mode Register 1
0xB4
Interrupt Mode Register 1
0xB8
Interrupt Mode Register 1
0xBC
Interrupt Mode Register 1
0xC0
Glitch Filter Enable Register
0xC4
Glitch Filter Enable Register
0xC8
Glitch Filter Enable Register
0xCC
Glitch Filter Enable Register
0xD0
Interrupt Flag Register
0xD4
Interrupt Flag Register
0xD8
Interrupt Flag Register
0xDC
Interrupt Flag Register
0xE0-
RESERVED
0xFF
22.5.1
Access Types
Each configuration register can be accessed in four different ways. The first address location
can be used to write the register directly. This address can also be used to read the register
value. The following addresses facilitate three different types of write access to the register. Per-
forming a “set” access, all bits written to ‘1’ will be set. Bits written to ‘0’ will be unchanged by the
operation. Performing a “clear” access, all bits written to ‘1’ will be cleared. Bits written to ‘0’ will
be unchanged by the operation. Finally, a toggle access will toggle the value of all bits written to
‘1’. Again all bits written to ‘0’ remain unchanged. Note that for some registers (e.g. IFR), not all
access methods are permitted.
Note that for ports with less than 32 bits, the corresponding control registers will have unused
bits. This is also the case for features that are not implemented for a specific pin. Writing to an
unused bit will have no effect. Reading unused bits will always return 0.
32058J–AVR32–04/11
Function
Name
Access
Read/Write
IMR0
Read/Write
Set
IMR0S
Write-Only
Clear
IMR0C
Write-Only
Toggle
IMR0T
Write-Only
Read/Write
IMR1
Read/Write
Set
IMR1S
Write-Only
Clear
IMR1C
Write-Only
Toggle
IMR1T
Write-Only
Read/Write
GFER
Read/Write
Set
GFERS
Write-Only
Clear
GFERC
Write-Only
Toggle
GFERT
Write-Only
Read
IFR
Read-Only
-
-
-
Clear
IFRC
Write-Only
-
-
-
-
-
-
AT32UC3A
Reset value
0x00000000
0x00000000
1b for each
implemented
GPIO pin in port
0x00000000
177

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