参数资料
型号: AT32UC3A3128-CTUT
厂商: Atmel
文件页数: 4/94页
文件大小: 0K
描述: IC MCU 128KB FLASH 144TBGA
产品培训模块: MCU Product Line Introduction
AVR® UC3 Introduction
标准包装: 840
系列: AVR®32 UC3 A3
核心处理器: AVR
芯体尺寸: 32-位
速度: 66MHz
连通性: EBI/EMI,I²C,IrDA,MMC,SPI,SSC,UART/USART,USB OTG
外围设备: 欠压检测/复位,DMA,POR,WDT
输入/输出数: 110
程序存储器容量: 128KB(128K x 8)
程序存储器类型: 闪存
RAM 容量: 128K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 144-TFBGA
包装: 托盘
配用: ATEVK1104-ND - KIT DEV/EVAL FOR AVR32 AT32UC3A
ATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMR
ATEVK1100-ND - KIT DEV/EVAL FOR AVR32 AT32UC3A
12
32072SH–AVR32–10/2012
AT32UC3A3
Note:
1. Those balls are physically connected to 2 GPIOs. Software must managed carrefully the GPIO
configuration to avoid electrical conflict.
2. Refer to ”Electrical Characteristics” on page 40 for a description of the electrical properties of
the pad types used..
3.2.2
Peripheral Functions
Each GPIO line can be assigned to one of several peripheral functions. The following table
describes how the various peripheral functions are selected. The last listed function has priority
in case multiple functions are enabled on the same pin.
3.2.3
Oscillator Pinout
The oscillators are not mapped to the normal GPIO functions and their muxings are controlled
by registers in the Power Mananger (PM). Please refer to the PM chapter for more information
about this.
Note:
1. This ball is physically connected to 2 GPIOs. Software must managed carrefully the GPIO con-
figuration to avoid electrical conflict
J4
78
PX56
107
VDDIO
x2
EBI - ADDR[21]
EIC - SCAN[2]
USART2 - TXD
H4
76
PX57
108
VDDIO
x2
EBI - ADDR[20]
EIC - SCAN[1]
USART3 - RXD
H3
57
PX58
109
VDDIO
x2
EBI - NCS[0]
EIC - SCAN[0]
USART3 - TXD
G3
56
F1(1)
PX59
110
VDDIO
x2
EBI - NANDWE
MCI - CMD[1]
Table 3-1.
GPIO Controller Function Multiplexing
BGA
144
QFP
144
BGA
100
PIN
G
P
I
O
Supply
PIN
Type
(2)
GPIO function
AB
C
D
Table 3-2.
Peripheral Functions
Function
Description
GPIO Controller Function multiplexing
GPIO and GPIO peripheral selection A to D
Nexus OCD AUX port connections
OCD trace system
JTAG port connections
JTAG debug port
Oscillators
OSC0, OSC1, OSC32
Table 3-3.Oscillator Pinout
TFBGA144
QFP144
VFBGA100
Pin name
Oscillator pin
A7
18
A5
PC02
XIN0
B7
19
A6
PC03
XOUT0
A8
13
B7
PC04
XIN1
A9
12
A7
PC05
XOUT1
K5
98
K5(1)
PC00
XIN32
H6
99
K6
PC01
XOUT32
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