- 您現(xiàn)在的位置：買賣IC網 > PDF目錄377930 > MB90F884PMC (FUJITSU LTD) 16-Bit Proprietary Microcontroller PDF資料下載
參數(shù)資料
| 型號： | MB90F884PMC |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-Bit Proprietary Microcontroller |
| 中文描述： | 16-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQFP100 |
| 封裝： | 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-100 |
| 文件頁數(shù)： | 21/75頁 |
| 文件大小： | 1083K |
| 代理商： | MB90F884PMC |
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頁當前第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頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁
MB90880 Series
21
7.
Power-on and power-off sequence of A/D converter and analog input
Turn on the A/D converters (AV
CC
, AVRH) and analog inputs (AN0 to AN19) after turning on the digital power
supply (V
CC
) .
During power-off, turn off the digital power supply (V
CC
) after turning off the A/D converters and analog inputs
(AN0 to AN19) .
In this case, make sure that AVRH does not exceed AV
CC
during the power-on/power-off procedure.
Also make sure that the input voltage does not exceed AV
CC
when a pin which is also used as an analog input
is used as an input port.
Handling power supply pins on A/D converter-mounted models
Make sure to achieve "AV
CC
=
AVRH
=
V
CC
" and "AV
SS
=
V
SS
" in connecting the circuits, even when not using the
A/D converter function.
Note on power-up
To prevent the internal regulator from malfunctioning, maintain the voltage rise time at 50
μ
s (between 0.2V and
2.7V) or more during power-up.
10. Stabilization of power supply
8.
9.
Even when the V
CC
power supply voltage is within the specified operating range, it may still cause the device to
malfunction, if the power supply changes rapidly. For stabilization reference, it is recommended to control the
supply voltage so that V
CC
ripple variations (P-P values) at commercial frequencies (50/60 Hz) fall below 10
%
of the standard V
CC
supply voltage and the coefficient of fluctuation does not exceed 0.1 V/ms at instantaneous
power switching.
11. Writing to Flash memory
For serial writing to Flash memory, always make sure that the operating voltage V
CC
is between 3.13V and 3.6V.
For normal writing to Flash memory, always make sure that the operating voltage V
CC
is between 3.0V and 3.6V.
12. P90/CS0 pins
P90/CS0 pins output “L” during writing Flash serial. Do not input from external.
13. Note of MB90F883 (S) , MB90F884 (S)
Maximum operating frequency is 25 MHz.
The base timer cannot use P24/TIO0, P25/TIO1, P26/TIO2, and P27/TIO3 as input function.
MB90F883(S) and MB90F884(S) do not contain the flash security feature and write-protect feature.
相關PDF資料 |
PDF描述 |
|---|---|
| MB90F884S | 16-Bit Proprietary Microcontroller |
| MB90F884SPF | 16-Bit Proprietary Microcontroller |
| MB90F897 | 10-Bit Buffers/Drivers With 3-State Outputs 24-CFP -55 to 125 |
| MB90V495G | 16-bit Proprietary Microcontroller |
| MB90F897PMT | 10-Bit Buffers/Drivers With 3-State Outputs 24-CDIP -55 to 125 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB90F897PMCR-G-TE1 | 制造商:FUJITSU 功能描述: |
| MB90F897PMT-GSE1 | 制造商:FUJITSU 功能描述:IC 16BIT MCU CAN 5V SMD LQFP48 |
| MB90F897SPMCR-GSE1 | 制造商:FUJITSU 功能描述: 制造商:FUJITSU 功能描述:MCU 16BIT 16LX 64K FLASH 48LQFP 制造商:FUJITSU 功能描述:MCU, 16BIT, 16LX, 64K FLASH, 48LQFP 制造商:FUJITSU 功能描述:IC, 16BIT MCU, F2MC-16LX, 16MHZ, LQFP-48, Controller Family/Series:F2MC-16LX, Core Size:16bit, No. of I/O's:36, Supply Voltage Min:3.5V, Supply Voltage Max:5.5V, Digital IC Case Style:LQFP, No. of Pins:48, Program Memory Size:64KB , RoHS Compliant: Yes 制造商:FUJITSU 功能描述:MCU, 16BIT, 16LX, 64K FLASH, 48LQFP, Controller Family/Series:F2MC-16LX, Core Si |
| MB90F947APFR-GS-SPE1 | 制造商:FUJITSU 功能描述: |
| MB90F962SPMCR-GE1 | 制造商:FUJITSU 功能描述:IC MCU 16BIT 16LX 48LQFP |
發(fā)布緊急采購，3分鐘左右您將得到回復。