- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370998 > MAC7141 (Motorola, Inc.) MAC7100 Microcontroller Family Hardware Specifications PDF資料下載
參數(shù)資料
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁當(dāng)前第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁
34
MAC7100 Microcontroller Family Hardware Specifications
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Electrical Characteristics
3.13.1.3 Sector Erase
Erasing a 4k byte Flash sector takes:
The setup time can be ignored for this operation.
3.13.1.4 Mass Erase
Erasing a NVM block takes:
The setup time can be ignored for this operation.
3.13.1.5 Blank Check
The time it takes to perform a blank check on the Flash or Data Flash is dependant on the location of the
first non-blank word starting at relative address zero. It takes one bus cycle per word to verify plus a setup
of the command.
t
check
location t
cyc
≈
Table 36. NVM Timing Characteristics
1
1
Conditions are shown in Table 6 unless otherwise noted
Restrictions for oscillator in crystal mode apply!
Minimum programming times are achieved under maximum NVM operating frequency f
NVMOP
and maximum bus frequency f
bus
.
Maximum erase and programming times are achieved under particular combinations of f
NVMOP
and bus frequency
f
bus
. Refer to formulae in Section 3.13.1.1, “Single Word Programming,”
through Section 3.13.1.4, “Mass Erase,” for
more information.
Minimum erase times are achieved under maximum NVM operating frequency f
NVMOP
.
Minimum time, if first word in the array is not blank
Maximum time to complete check on an erased block
Num C
Rating
Symbol
Min
Typ
Max
Unit
Z1
D System Clock/2
f
NVMfsys
f
NVMBUS
f
NVMOP
t
swpgm
t
bwpgm
t
brpgm
t
era
t
mass
t
check
t
check
0.5
—
50
2
2
MHz
Z2
D
Bus frequency for Programming or Erase Operations
1
—
—
MHz
Z3
D Operating Frequency
150
46
3
20.4
3
678.4
3
20
5
100
5
11
6
11
6
—
200
74.5
4
31
4
1035.5
4
26.7
4
133
4
32778
7
2058
7
kHz
Z4
P Single Word Programming Time
3
—
4
μ
s
Z5
D Flash Burst Programming consecutive word
—
μ
s
Z6
D Flash Burst Programming Time for 32 Words
—
μ
s
Z7
P Sector Erase Time
5
—
ms
Z8
P Mass Erase Time
—
ms
Z9
D Blank Check Time Flash per block
6
—
7
t
cyc
t
cyc
Z10
D Blank Check Time Data Flash per block
—
t
era
4000
1
f
NVMOP
-----------------
≈
t
mass
20000
1
f
NVMOP
-----------------
≈
10 t
cyc
+
F
Freescale Semiconductor, Inc.
n
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAC7101VVF | Handheld Infrared Thermometer; Temperature Measuring Range:-20 C to 500 C; Response Time:500ms; Accuracy: 1% |
| MAC7111VVF | Handheld Infrared Thermometer; Temperature Measuring Range:-20 C to 500 C; Response Time:500ms; Features:Laser Sighting; Accuracy: 1% |
| MAC7121VVF | MAC7100 Microcontroller Family Hardware Specifications |
| MAC7131VVF | MAC7100 Microcontroller Family Hardware Specifications |
| MAC7141VVF | MAC7100 Microcontroller Family Hardware Specifications |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAC71411 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller Family Hardware Specifications |
| MAC7141CAF50 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller Family Hardware Specifications |
| MAC7141CAG50 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller Family Hardware Specifications |
| MAC7141CFU | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MAC7100 Microcontroller Family Hardware Specifications |
| MAC7141CFU50 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller Family Hardware Specifications |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。