参数资料
型号: AT32UC3L032-ZAUT
厂商: Atmel
文件页数: 35/174页
文件大小: 0K
描述: IC MCU 32K FLASH 16K 48-VQFN
产品培训模块: MCU Product Line Introduction
AVR® UC3 Introduction
标准包装: 2,080
系列: AVR®32 UC3 L
核心处理器: AVR
芯体尺寸: 32-位
速度: 50MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 36
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 1.62 V ~ 3.6 V
数据转换器: A/D 9x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 48-VFQFN 裸露焊盘
包装: 托盘
其它名称: 32UC3L032-ZAUT
32UC3L032-ZAUT-ND
dsPIC30F6011/6012/6013/6014
DS70117F-page 196
2006 Microchip Technology Inc.
FIGURE 23-14:
SPI MODULE MASTER MODE (CKE = 0) TIMING CHARACTERISTICS
CS78
TFACL
Fall Time, SYNC, SDATA_OUT
TBD
ns
CLOAD = 50 pF, VDD =
3V
CS80
TOVDACL
Output valid delay from rising
edge of BIT_CLK
——
15
ns
TABLE 23-31: SPI MASTER MODE (CKE = 0) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
-40°C
≤ TA ≤ +85°C for Industrial
-40°C
≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic(1)
Min
Typ(2)
Max
Units
Conditions
SP10
TscL
SCKX Output Low Time(3)
TCY / 2
ns
SP11
TscH
SCKX Output High Time(3)
TCY/2
ns
Note 1:
These parameters are characterized but not tested in manufacturing.
2:
Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
3:
The minimum clock period for SCK is 100 ns. Therefore, the clock generated in Master mode must not
violate this specification.
4:
Assumes 50 pF load on all SPI pins.
TABLE 23-30: DCI MODULE (AC-LINK MODE) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
-40°C
≤ TA ≤ +85°C for Industrial
-40°C
≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic(1)(2)
Min
Typ(3)
Max
Units
Conditions
Note 1:
These parameters are characterized but not tested in manufacturing.
2:
These values assume BIT_CLK frequency is 12.288 MHz.
3:
Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
SCKx
(CKP = 0)
SCKx
(CKP = 1)
SDOx
SDIx
SP11
SP10
SP40 SP41
SP21
SP20
SP35
SP20
SP21
MSb
LSb
BIT14 - - - - - -1
MSb IN
LSb IN
BIT14 - - - -1
SP30
SP31
Note: Refer to Figure 23-3 for load conditions.
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