STC micro STC8A8K64D4 Series Reference Manual page 30

STC8A8K64D4 Series Manual
Pin number
LQFP64 LQFP48
52 40
53 41
54
55
56
57
58 42
59 43
60 44
61 45
62 46
63 47
64 48
LQFP44 PDIP40
37 39
38 40
39
40 1
41 2
42 3
T3CLKO
43 4
44 5
T4CLKO
1 6
PWM0_2
name type
P0.1 I/O Standard IO port
AD1 I Address bus
ADC9 I ADC analog input 9
TxD3 O Transmit pin of USART3
P0.2 I/O Standard IO port
AD2 I Address bus
ADC10 I ADC analog input 10
RxD4 I Serial input of UART4
P7.4 I/O Standard IO port
Slave selection of SPI (it is output with regard to
SS_3 I
master)
ECI_3 I External pulse input of PCA
P7.5 I/O Standard IO port
MOSI_3 I/O Master Output/Slave Input of SPI
P7.6 I/O Standard IO port
MISO_3 I/O Master Iutput/Slave Onput of SPI
SDA_3 I/O Serial data line of I2C
P7.7 I/O Standard IO port
SCLK_3 I/O Serial Clock of SPI
SCL_3 I/O Serial Clock line of I2C
P4.3 I/O Standard IO port
WR O WRITE signal of external bus
RxD_4 I Input of USART1
P0.3 I/O Standard IO port
AD3 I Address bus
ADC11 I ADC analog input 11
TxD4 O Transmit pin of USART4
P0.4 I/O Standard IO port
AD4 I Address bus
ADC12 I ADC analog input 12
T3 I Timer3 external input
P0.5 I/O Standard IO port
AD5 I Address bus
ADC13 I ADC analog input 13
O Clock out of timer3
P0.6 I/O Standard IO port
AD6 I Address bus
ADC14 I ADC analog input 14
T4 I Timer4 external input
P0.7 I/O Standard IO port
AD7 I Address bus
O Clock out of timer4
P1.0 I/O Standard IO port
ADC0 I ADC analog input 0
O Enhanced PWM channel 0 output pin
RxD2 I Input of USART12
-
description
- 14 -