參數資料
型號: FMS7401LEN
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 微控制器/微處理器
英文描述: Digital Power Controller
中文描述: 8-BIT, EEPROM, 2.04 MHz, MICROCONTROLLER, PDIP8
封裝: PLASTIC, DIP-8
文件頁數: 26/80頁
文件大?。?/td> 1535K
代理商: FMS7401LEN
FMS7401/7401L
PRODUCT SPECIFICATION
26
REV. 1.0.2 6/23/04
Bits 7-2 (CL[5:0]) is the comparator voltage threshold level selection bits of the Comparator Control (COMP) register. The CL
bits may be programmed to select one of the voltage threshold levels as the inverting input of the analog comparator. Refer to
Table 9
and
Table 10
for a detailed list of voltages.
Bit 1 of the Comparator Control (COMP) register is the Programmable Comparator circuit’s voltage loop (VLOOP) configura-
tion enable bit. If VLOOP=0, the Programmable Comparator circuit is configured to compare the analog G4/AIN0 or G2/AIN2
input (COMPSEL=0 or 1) to one of the 63 voltage threshold levels. If VLOOP=1, enables the voltage loop configuration where
the analog G4/AIN0 or G2/AIN2 input (COMPSEL=0 or 1) to the Uncommitted (Error) Amplifier output (A
OUT
).
Bit 7 of the Digital Delay (DDELAY) register is the Programmable Comparator circuit enable (COMPEN) bit. If COMPEN=0,
the Programmable Comparator circuit is disabled and the C
OUT
signal is low. If COMPEN=1, the Programmable Comparator
circuit is enabled and the C
OUT
signal generated by the comparison of the two inputs.
The comparator output (C
OUT
) signal is latched by the main system instruction (F
ICLK
) clock into bit 0 (COUT) of the Compar-
ator Control (COMP) register. Software may only read the COUT bit to monitor the comparator’s activity. The COUT bit
cannot cause a microcontroller hardware interrupt or perform any other action.
Figure 8. Programmable Comparator Block Diagram (VLOOP = 0)
DDELAY
Register
7
C
L
[5]
1
V
L
OOP
0
C
O
UT
A
d
ju
st
Re
f
ere
nc
e
V
ol
t
a
ge
C
o
mp
a
r
a
t
r
C
tr
ol
(
C
O
M
P
)
Register
G4/
A
IN
0
_
+
D
IGI
T
AL
DELAY
C
I
R
C
U
I
T
3
2
1
0
P
W
M
O
FF
(
WK
E
N
[
6
]
)
DD
[
3
]
DD
[
2
]
DD
[
1
]
DD
[
0
]
F
R
C
L
K
2
5
E
P
W
M
E
n
6
C
L
[
4
]
5
C
L
[
3
]
4
C
L
[
2
]
3
C
L
[
1
]
2
C
L
[
0
]
A
C
H
5
G
2
/
A
IN
2
C
O
M
P
S
EL
AD
C
N
T
R
L
2
[
6
]
C
o
mp
a
r
a
t
o
r
C
O
UT
相關PDF資料
PDF描述
FMS7401LEN14 Digital Power Controller
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FMS7401LVN14 Digital Power Controller
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相關代理商/技術參數
參數描述
FMS7401LEN14 功能描述:處理器 - 專門應用 Int Controller for Ballast RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數據總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數據緩存: 數據 RAM 大小:128 KB 數據 ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
FMS7401LEN14_Q 功能描述:處理器 - 專門應用 Int Controller for Ballast RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數據總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數據緩存: 數據 RAM 大小:128 KB 數據 ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
FMS7401LVN 功能描述:處理器 - 專門應用 Int Controller for Ballast RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數據總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數據緩存: 數據 RAM 大小:128 KB 數據 ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
FMS7401LVN14 功能描述:8位微控制器 -MCU Int Controller for Ballast RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
FMS7401LVN14_Q 功能描述:8位微控制器 -MCU Int Controller for Ballast RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT