參數(shù)資料
型號: ELANSC310
英文描述: Elan SC310 - Elan SC310 Single-Chip. 32-Bit. PC/AT Microcontroller
中文描述: 義隆SC310 -伊蘭SC310單芯片。 32位。的PC / AT單片機
文件頁數(shù): 107/119頁
文件大小: 1167K
代理商: ELANSC310
88
lanSC310 Microcontroller Data Sheet
PREL IMINARY
AC Switching Characteristics over Commercial Operating Ranges
Notes:
1. This parameter is dependent on the 32 kHz oscillator start-up time. The oscillator start-up time is dependent on the external
component values used, board layout, and power supply noise. For more information, see “Crystal Specifications” on page
2. RESIN remains inactive during Micro Power Off mode and Micro Power Off mode exit.
3. The pulse width of RSTDRV is adjustable based on PLL start-up timing. See “Loop Filters” on page 86 for more information.
Voltage sequencing on power-up for the lanSC310 microcontroller should be observed as follows:
–VCC
– All VCC clamp sources (VCC, VMEM, VSYS, VCC5, and AVCC)
– All VCCIO sources (VCC5, VMEM, VSYS, VCC1, VSYS2, and AVCC)
The reverse is true when powering down. For any particular I/O pin, the VCCIO may come up simultaneously with the VCC clamp,
but should never proceed the VCC clamp. Refer to the Pin Characteristics table (page 21) for detailed I/O information.
Table 45.
Power-Up Sequencing (See Figures 32–35)
Symbol
Parameter Description
Notes
Preliminary
Unit
Min
Typ
Max
t1
All VCC valid to RESIN and IORESET inactive
1, 2
1
s
t2
RESIN and IORESET inactive to RSTDRV inactive
2, 3
300
s
t3
IORESET active to RSTDRV active
0
ns
t4
VSYS2, VCC1, and VSYS valid delay from VCC5
0
ns
t5
VSYS2, VCC1, VSYS, and optionally VMEM valid to
IORESET inactive
5
s
t6
VCC5, VSYS2, VCC1, VSYS hold time from IORESET
active
5
s
t7
VCC5 hold time from VSYS2, VCC1, and VSYS inactive
0
ns
相關(guān)PDF資料
PDF描述
ELANSC410 Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; Temperature Range: 0&degC to 70°C; Package: 16-QFN
ELH0032G Fast Operational Amplifier
ELH0033G Fast Buffer Amplifier
ELH0101CK Dual Regulator-Standard Buck PWM and Linear Power Controller; Temperature Range: 0&degC to 70°C; Package: 8-SOIC T&R
ELH0101ACK Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; Temperature Range: -40°C to 85°C; Package: 16-QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ELANSC310-25 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Single-Chip, 32-Bit, PC/AT Microcontroller
ELANSC310-25KC 制造商:ADVANCED MICRO DEVICES,INC 功能描述:
ELANSC310-25KI 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Single-Chip, 32-Bit, PC/AT Microcontroller
ELANSC310-25VC 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Advanced Micro Devices 功能描述: 制造商:AMD 功能描述:
ELANSC310-33 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Single-Chip, 32-Bit, PC/AT Microcontroller