参数资料
型号: AT91SAM9XE512-QU
厂商: Atmel
文件页数: 136/159页
文件大小: 0K
描述: MCU ARM9 512K FLASH 208-PQFP
产品培训模块: MCU Product Line Introduction
标准包装: 24
系列: SAM9XE
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 180MHz
连通性: EBI/EMI,以太网,I²C,MMC,SPI,SSC,UART/USART,USB
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 96
程序存储器容量: 512KB(512K x 8)
程序存储器类型: 闪存
RAM 容量: 56K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 208-MQFP,208-PQFP
包装: 托盘
配用: AT91SAM9XE-EK-ND - KIT EVAL FOR AT91SAM9XE
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
PIC16F5X
DS41213D-page 66
2007 Microchip Technology Inc.
FIGURE 11-5:
RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER TIMING -– PIC16F5X
TABLE 11-3:
RESET, WATCHDOG TIMER AND DEVICE RESET TIMER – PIC16F5X
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40°C
≤ TA ≤ +85°C for industrial
-40°C
≤ TA ≤ +125°C for extended
Param
No.
Sym.
Characteristic
Min.
Typ
Max. Units
Conditions
30
TMCLMCLR Pulse Width (low)
2000*
ns
VDD = 5.0V
31
TWDT
Watchdog Timer Time-out Period
(No Prescaler)
9.0*
18*
30*
40*
ms
VDD = 5.0V (industrial)
VDD = 5.0V (extended)
32
TDRT
Device Reset Timer Period
9.0*
18*
30*
40*
ms
VDD = 5.0V (industrial)
VDD = 5.0V (extended)
34
TIOZ
I/O high-impedance from MCLR
Low
100*
300* 2000*
ns
*
These parameters are characterized but not tested.
Data in the Typical (“Typ”) column is at 5.0V, 25°C unless otherwise stated. These parameters are for
design guidance only and are not tested.
VDD
MCLR
Internal
POR
DRT
Time-out
Internal
RESET
Watchdog
Timer
Reset
32
31
34
I/O pin(1)
32
34
30
Note 1:
Please refer to Figure 11-2 for load conditions.
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