參數(shù)資料
型號: AT32UC3A3256-CTUT
廠商: Atmel
文件頁數(shù): 54/94頁
文件大小: 0K
描述: IC MCU AVR32 256KB FLASH 144TBGA
產(chǎn)品培訓(xùn)模塊: AVR UC3 Audio Application
MCU Product Line Introduction
AVR EVK1105 Digital Audio Gateway Kit
AVR® UC3 Introduction
標(biāo)準(zhǔn)包裝: 840
系列: AVR®32 UC3 A3
核心處理器: AVR
芯體尺寸: 32-位
速度: 66MHz
連通性: EBI/EMI,I²C,IrDA,MMC,SPI,SSC,UART/USART,USB OTG
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,POR,WDT
輸入/輸出數(shù): 110
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 128K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 144-TFBGA
包裝: 托盤
產(chǎn)品目錄頁面: 615 (CN2011-ZH PDF)
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
58
32072SH–AVR32–10/2012
AT32UC3A3
Note:
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs wr hold length” or “nwe hold
length"
Table 7-32.
SMC Read Signals with no Hold Settings
Symbol
Parameter
Min.
Unit
NRD Controlled (READ_MODE = 1)
SMC
19
Data Setup before NRD High
13.7
ns
SMC20
Data Hold after NRD High
1
ns
NRD Controlled (READ_MODE = 0)
SMC
21
Data Setup before NCS High
13.3
ns
SMC22
Data Hold after NCS High
0
ns
Table 7-33.
SMC Write Signals with Hold Settings
Symbol
Parameter
Min.
Unit
NRD Controlled (READ_MODE = 1)
SMC
23
Data Out Valid before NWE High
(nwe pulse length - 1) * t
CPSMC - 0.9
ns
SMC24
Data Out Valid after NWE High(1)
nwe hold length * tCPSMC - 6
ns
SMC25
NWE High to NBS0/A0 Change(1)
nwe hold length * tCPSMC - 1.9
ns
SMC
26
NWE High to NBS1 Change(1)
nwe hold length * t
CPSMC - 1.9
ns
SMC29
NWE High to A1 Change(1)
nwe hold length * tCPSMC - 1.9
ns
SMC
31
NWE High to A2 - A23 Change(1)
nwe hold length * t
CPSMC - 1.7
ns
SMC
32
NWE High to NCS Inactive(1)
(nwe hold length - ncs wr hold length)* t
CPSMC - 2.9
ns
SMC33
NWE Pulse Width
nwe pulse length * tCPSMC - 0.9
ns
NRD Controlled (READ_MODE = 0)
SMC
34
Data Out Valid before NCS High
(ncs wr pulse length - 1)* t
CPSMC - 4.6
ns
SMC35
Data Out Valid after NCS High(1)
ncs wr hold length * tCPSMC - 5.8
ns
SMC
36
NCS High to NWE Inactive(1)
(ncs wr hold length - nwe hold length)* t
CPSMC - 0.6
ns
Table 7-34.
SMC Write Signals with No Hold Settings (NWE Controlled only)
Symbol
Parameter
Min.
Unit
SMC
37
NWE Rising to A2-A25 Valid
5.4
ns
SMC
38
NWE Rising to NBS0/A0 Valid
5
ns
SMC39
NWE Rising to NBS1 Change
5
ns
SMC
40
NWE Rising to A1/NBS2 Change
5
ns
SMC41
NWE Rising to NBS3 Change
5
ns
SMC42
NWE Rising to NCS Rising
5.1
ns
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