- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45045 > M38259EFGP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP100 PDF資料下載
參數(shù)資料
| 型號： | M38259EFGP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP100 |
| 封裝： | 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100 |
| 文件頁數(shù)： | 35/70頁 |
| 文件大小： | 994K |
| 代理商： | M38259EFGP |
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頁第34頁當前第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
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
3825 Group
40
Fig. 39 Internal state of microcomputer immediately after re-
set
Fig. 38 Example of reset circuit
RESET CIRCUIT
To reset the microcomputer, RESET pin should be held at an “L”
level for 2 s or more. Then the RESET pin is returned to an “H”
level (the power source voltage should be between VCC(min.) and
5.5 V, and the quartz-crystal oscillator should be stable), reset is
released. After the reset is completed, the program starts from the
address contained in address FFFD16 (high-order byte) and ad-
dress FFFC16 (low-order byte). Make sure that the reset input
voltage meets VIL spec. when a power source voltage passes
VCC(min.).
Power on
Power
source
voltage
Reset input
voltage
Power source voltage
detection circuit
VIL spec.
0V
VCC
RESET
VCC
RESET
Note: The contents of all other registers and RAM are undefined after
reset, so they must be initialized by software.
: Undefined
Register contents
Address
000016
000216
000316
000416
000516
000616
000816
000916
000A16
000B16
000C16
000D16
000E16
000F16
001016
001116
001616
001716
001916
001A16
001B16
002016
002116
002216
002316
002416
002516
002616
002716
002816
002916
002A16
003416
003816
003916
003A16
003B16
003C16
003D16
003E16
003F16
(PS)
(PCH)
(PCL)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
Timer Y (low)
Port P5 direction register
Port P6
Port P6 direction register
PULL register B
Timer Y (high)
Serial I/O control register
UART control register
Timer X (high)
Timer X (low)
Timer X mode register
Timer Y mode register
Timer 123 mode register
Serial I/O status register
Port P7
Port P7 direction register
Port P8
A-D control register
Segment output enable register
LCD mode register
PULL register A
Interrupt edge selection register
CPU mode register
Interrupt request register 1
Interrupt request register 2
Interrupt control register 1
Interrupt control register 2
Processor status register
Program counter
Port P5
Port P4 direction register
Port P4
Port P3
Port P2 direction register
Port P2
Port P1 output control register
Port P1
Port P0
Port P8 direction register
Timer 1
Timer 2
Timer 3
Clock output control register
1 1 1 000
0
1 0 0 000
0
0 0 001 0
0
1 0 0 1 00
0
1
0016
FF16
0116
FF16
0016
0116
0016
Contents of address FFFD16
Contents of address FFFC16
相關PDF資料 |
PDF描述 |
|---|---|
| M38257E8FS | 8-BIT, UVPROM, 8 MHz, MICROCONTROLLER, CQCC100 |
| M38257E8FP | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP100 |
| M38258MCMXXXHP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP100 |
| M38258MCDXXXFP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP100 |
| M38259EFHP | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP100 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M3826 | 功能描述:電纜固定件和配件 LTRSCG 1000 BLACK RoHS:否 制造商:Heyco 類型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強度: |
| M3826 BK001 | 制造商:Alpha Wire Company 功能描述:CBL 2COND 16AWG BLK 1000' |
| M3826 BK002 | 制造商:Alpha Wire Company 功能描述:CBL 2COND 16AWG BLK 500' |
| M3826 BK005 | 制造商:Alpha Wire Company 功能描述:CBL 2COND 16AWG BLK 100' |
| M3826 BK199 | 制造商:Alpha Wire Company 功能描述:CBL 2COND 16AWG BLK 3000=3000' |
發(fā)布緊急采購，3分鐘左右您將得到回復。