參數(shù)資料
型號(hào): 935263158551
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 20 X 2.70 MM, PLASTIC, QFP-80
文件頁(yè)數(shù): 34/67頁(yè)
文件大?。?/td> 516K
代理商: 935263158551
Philips Semiconductors
Product specification
P83C557E6/P80C557E6
Single-chip 8-bit microcontroller
1999 Mar 02
4
PORT
5
PORT
4
ADC0-7
CMT0
CMT1
CMSR0-5
RSTOUT
EW
XTAL1
XTAL2
EA
ALE/WE
PSEN
AVref+
AVref–
ADEXS
PWM0
PWM1
PORT
0
LOW ORDER
ADDRESS AND
DATA BUS
PORT
1
PORT
2
PORT
3
CT0I/INT2
CT1I/INT3
CT2I/INT4
CT3I/INT5
T2
RT2
RxD/DATA
TxD/CLOCK
INT0
INT1
T0
T1
WR
RD
VSS
VDD
AVSS
AVDD
HIGH ORDER
ADDRESS BUS
P8xC557E6
Figure 2. Functional diagram.
SCL
SDA
A8–15
AD0–7
RSTIN
XTAL3
XTAL4
SELXTAL1
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
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