參數(shù)資料
型號： A42MX16-1PQ100A
廠商： Electronic Theatre Controls, Inc.
英文描述： 40MX and 42MX FPGA Families
中文描述： 40MX和42MX FPGA系列
文件頁數(shù)： 58/120頁
文件大?。?/td> 854K
代理商： A42MX16-1PQ100A
42
4958B–AUTO–11/10
Atmel ATA6285/ATA6286 [Preliminary]
Figure 3-15. Reset Logic
3.9.2.1
Power-on Reset
A Power-on Reset (POR) pulse is generated by an On-chip detection circuit. The detection level
is defined in Table 3-13. The POR is activated whenever V
CC is below the detection level
V
POT(rising). The POR circuit can be used to trigger the start-up Reset, as well as to detect a fail-
ure in supply voltage.
A Power-on Reset (POR) circuit ensures that the device is reset from Power-on. Reaching the
Power-on Reset threshold voltage V
POT(rising) invokes the delay counter, which determines how
long the device is kept in internal RESET after V
CC rise. The internal RESET - signal is activated
again, without any delay, when V
CC decreases below the detection level VPOT(falling).
Power-on
Reset Circuit
BORF
WDRF
T
S
RF
EXTRF
PORF
DATA BUS
MCU Status
Register (MCUSR)
Brown-out
Reset Circuit
Watchdog
Timer
Watchdog
Timer
Reset
Reset Circuit
INTERNAL
RESET
Spike
Filter
SRC Oscillator
FRC Oscillator
Delay Counters
TIMEOUT
COUNTER
RE
S
ET
R
Q
S
VCC
BODLS
Table 3-13.
Reset Characteristics
Parameters
Symbol
Min.
Typ.
Max.
Unit
Power-on Reset threshold voltage (rising)
VPOT
-1.15
-
V
Power-on Reset threshold voltage (falling)
-
1.15
-
V
RESET pin threshold voltage
VRST
0.2VCC
-
0.8xVCC
V
Minimum pulse width on RESET pin
tRST
2-
-
s
相關(guān)PDF資料
PDF描述
A42MX24-1PQ100A TRANSF 4000 OHM PRI. 0MA DC TEL
A42MX02-1PQ100B Line Matching Transformer; Current Rating:0A; Insertion Loss:1dB; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; Size:0.89 x 0.812 x 0.715 in; Terminal Type:PCB Thru Hole RoHS Compliant: Yes
A42MX04-1PQ100B TRANSF 600 OHM 100MA DC TEL
A42MX09-1PQ100B TRANSF 600 SPLIT PRI .75MA DC TE
A42MX16-1PQ100B TRANSF 600 OHM 0MA DC TEL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A42MX16-1PQ100B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:40MX and 42MX FPGA Families
A42MX16-1PQ100ES 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:40MX and 42MX FPGA Families
A42MX16-1PQ100I 功能描述:IC FPGA MX SGL CHIP 24K 100-PQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場可編程門陣列） 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計(jì):- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA（27X27）
A42MX16-1PQ100M 制造商:Microsemi Corporation 功能描述:FPGA 24K GATES 608 CELLS 119MHZ/198MHZ 0.45UM 3.3V/5V 100PQF - Trays 制造商:Microsemi Corporation 功能描述:IC FPGA 83 I/O 100PQFP 制造商:Microsemi Corporation 功能描述:IC FPGA MX SGL CHIP 24K 100-PQFP
A42MX16-1PQ160 功能描述:IC FPGA MX SGL CHIP 24K 160-PQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場可編程門陣列） 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計(jì):- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA（27X27）
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