NXP 80C552, 83/87C552, P80C562, P83C562 Family Overview - Keil
NXP 80C552, 83/87C552, P80C562, P83C562 Family Overview - Keil
NXP 80C552, 83/87C552, P80C562, P83C562 Family Overview - Keil
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Philips Semiconductors<br />
80C51 <strong>Family</strong> Derivatives 8XC552/562 overview<br />
Table 10. Input/Output Ports<br />
PORT PIN ALTERNATE FUNCTION<br />
P0.0<br />
P0.1<br />
P0.2<br />
P0.3<br />
P0.4<br />
P0.5<br />
P0.6<br />
P0.7<br />
P1.0<br />
P1.1<br />
P1.2<br />
P1.3<br />
P1.4<br />
P1.5<br />
P1.6<br />
P1.7<br />
P2.0<br />
P2.1<br />
P2.2<br />
P2.3<br />
P2.4<br />
P2.5<br />
P2.6<br />
P2.7<br />
P3.0<br />
P3.1<br />
P3.2<br />
P3.3<br />
P3.4<br />
P3.5<br />
P3.6<br />
P3.7<br />
P4.0<br />
P4.1<br />
P4.2<br />
P4.3<br />
P4.4<br />
P4.5<br />
P4.6<br />
P4.7<br />
P5.0<br />
P5.1<br />
P5.2<br />
P5.3<br />
P5.4<br />
P5.5<br />
P5.6<br />
P5.7<br />
AD0<br />
AD1<br />
AD2<br />
AD3<br />
AD4<br />
AD5<br />
AD6<br />
AD7<br />
CT0I<br />
CT1I<br />
CT2I<br />
CT3I<br />
T2<br />
RT2<br />
SCL<br />
SDA<br />
A8<br />
A9<br />
A10<br />
A11<br />
A12<br />
A13<br />
A14<br />
A15<br />
RxD<br />
TxD<br />
INT0<br />
INT1<br />
T0<br />
T1<br />
WR<br />
RD<br />
CMSR0<br />
CMSR1<br />
CMSR2<br />
CMSR3<br />
CMSR4<br />
CMSR5<br />
CMT0<br />
CMT1<br />
ADC0<br />
ADC1<br />
ADC2<br />
ADC3<br />
ADC4<br />
ADC5<br />
ADC6<br />
ADC7<br />
1996 Aug 06 48<br />
Multiplexed lower order address/data bus used<br />
during external memory accesses<br />
Capture timiner input signals for timer T2<br />
T2 event input<br />
T2 timer reset signal. Rising edge triggered<br />
Serial port clock line I 2 C bus<br />
Serial port data line I 2 C bus<br />
High order address byte used during<br />
external memory accesses<br />
Serial input port (UART)<br />
Serial output port (UART)<br />
External interrupt 0<br />
External interrupt 1<br />
Timer 0 external input<br />
Timer 1 external input<br />
External data memory write strobe<br />
External data memory read strobe<br />
Timer T2: compare and set/reset outputs on a<br />
match with timer T2<br />
Timer T2: compare and toggle outputs on a match<br />
with timer T2<br />
Eight analogue ADC inputs
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