- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373767 > Z86C8416PSC (ZILOG INC) Z8 MCU MICROCONTROLLERS PDF資料下載
參數(shù)資料
| 型號： | Z86C8416PSC |
| 廠商： | ZILOG INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Z8 MCU MICROCONTROLLERS |
| 中文描述： | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP28 |
| 封裝： | PLASTIC, DIP-28 |
| 文件頁數(shù)： | 27/46頁 |
| 文件大?。?/td> | 957K |
| 代理商： | Z86C8416PSC |
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頁當(dāng)前第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
Z86C83/C84
Z8
MCU Microcontrollers
27
DS96DZ80203
FUNCTIONAL DESCRIPTION
(Continued)
All Z8 interrupts are vectored through locations in the
program memory. This memory location and the next byte
contain the 16-bit address of the interrupt service routine
for that particular interrupt request. To accommodate
polled interrupt systems, interrupt inputs are masked and
the Interrupt Request register is polled to determine which
of the interrupt requests need service.
An interrupt resulting from AN1 is mapped into IRQ2, and
an interrupt from AN2 is mapped into IRQ0. Interrupts
IRQ2 and IRQ0 may be rising, falling, or both edge
triggered, and are programmable by the user. The
software may poll to identify the state of the pin.
Programming bits for the Interrupt Edge Select is located
in the IRQ Register (R250), bits D7 and D6. The
configuration is shown in Table 11.
Clock.
The Z8 on-chip oscillator has a high-gain, parallel-
resonant amplifier for connection to a crystal, LC, RC,
ceramic resonator, or any suitable external clock source
(XTAL1 = Input, XTAL2 = Output). The crystal should be
AT cut, 16 MHz max., with a series resistance (RS) of less
than or equal to 100 Ohms when clocking from 1 MHz to
16 MHz.
The crystal should be connected across XTAL1 and
XTAL2 using the vendor's recommended capacitor values
from each pin directly to the device Ground pin to reduce
Ground noise injection into the oscillator.
Note:
For better noise immunity, the capacitors should be
tied directly to the device Ground pin (V
SS
).
Table 11. IRQ Register
IRQ
Interrupt Edge
P31
F
F
R
R/F
D7
0
0
1
1
D6
0
1
0
1
P32
F
R
F
R/F
Notes:
F = Falling Edge
R = Rising Edge
Figure 21. Oscillator Configuration
XTAL1
XTAL2
C1
C2
C1
C2
XTAL1
XTAL2
XTAL1
XTAL2
Ceramic Resonator or
Crystal
C1, C2 = 47 pF TYP *
f = 8 MHz
LC
C1, C2 = 22 pF
L = 130 uH *
f = 3 MHz *
External Clock
L
* Preliminary value including pin parasitics
* * Device ground pin
VSS* *
VSS* *
VSS* *
VSS* *
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Z86C8416SEC | Z8 MCU MICROCONTROLLERS |
| Z86C8416SSC | Z8 MCU MICROCONTROLLERS |
| Z86C8416VEC | Z8 MCU MICROCONTROLLERS |
| Z86C8416VSC | Z8 MCU MICROCONTROLLERS |
| Z86C84 | Z8 MCU MICROCONTROLLERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| Z86C8416SEC | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
| Z86C8416SSC | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
| Z86C8416VEC | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
| Z86C8416VSC | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
| Z86C89 | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:ROMLESS CMOS Z8 8-BIT MICROCONTROLLER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。