- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367732 > P83C851IBB (NXP SEMICONDUCTORS) CMOS single-chip 8-bit microcontroller with on-chip EEPROM PDF資料下載
參數(shù)資料
| 型號： | P83C851IBB |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | CMOS single-chip 8-bit microcontroller with on-chip EEPROM |
| 中文描述： | 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | 10 X 10 X 1.75 MM, PLASTIC, QFP-44 |
| 文件頁數(shù)： | 16/22頁 |
| 文件大小： | 182K |
| 代理商： | P83C851IBB |
Philips Semiconductors
Product specification
80C851/83C851
CMOS single-chip 8-bit microcontroller
with on-chip EEPROM
1998 Jul 03
16
Table 4.
External Clock Drive XTAL1
VARIABLE CLOCK
f = 1.2 – 16MHz
VARIABLE CLOCK
f = 3.5 – 24MHz
SYMBOL
PARAMETER
MIN
MAX
MIN
MAX
UNIT
t
CLCL
Oscillator clock period
63
833
42
286
ns
t
HIGH
HIGH time
20
t
CLCL
– t
LOW
17
t
CLCL
– t
LOW
ns
t
LOW
LOW time
20
t
CLCL
– t
HIGH
17
t
CLCL
– t
HIGH
ns
t
r
Rise time
–
20
–
5
ns
t
f
Fall time
–
20
–
5
ns
t
CY
Cycle time
1
0.75
10
0.5
3.43
s
NOTE:
1. t
CY
= 12 t
CLCL
.
V
DD
–0.5
0.45V
0.7V
DD
0.2V
DD
–0.1
t
CHCL
t
CLCL
t
CLCH
t
CLCX
t
CHCX
Figure 8. External Clock Drive
2.4V
0.45V
2.0V
0.8V
NOTE:
AC inputs during testing are driven at 2.4V for a logic ‘1’ and 0.45V for a logic ‘0’.
Timing measurements are made at 2.0V min for a logic ‘1’ and 0.8V for a logic ‘0’.
Figure 9. AC Testing Input/Output
V
LOAD
V
LOAD
+0.1V
V
LOAD
–0.1V
V
OH
–0.1V
V
OL
+0.1V
NOTE:
For timing purposes, a port is no longer floating when a 100mV change from load voltage occurs, and begins to float when a 100mV change
from the loaded V
OH
/V
OL
level occurs. I
OH
/I
OL
20mA.
Figure 10. Float Waveform
TIMING
REFERENCE
POINTS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P80C851IBP | CMOS single-chip 8-bit microcontroller with on-chip EEPROM |
| P83CE559 | Single-chip 8-bit microcontroller(8位單片微控制器) |
| P80CE559 | Single-chip 8-bit microcontroller(8位單片微控制器) |
| P80CE559EBB | Single-chip 8-bit microcontroller |
| P80CE559EFB | Single-chip 8-bit microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P83C851IBP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller with on-chip EEPROM |
| P83C880 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc. |
| P83CE528EBA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| P83CE528EBB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| P83CE528EFA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。