
ST90158 - 概述
引脚说明
(续)
图3. 80引脚TQFP针脚
AD6/P0.6
V
SS
AD7/P0.7
V
DD
AS
DS
V
PP
*
P4.0
P4.1
INTCLK/P4.2
STOUT/P4.3
WDOUT / I NT0 / P4.4
INT4/P4.5
T0OUTB / INT5 /P4.6
T0OUTA/P4.7
P2.0
P2.1
P2.2
P2.3
P2.4
80
1
P0.5/AD5
P0.4/AD4
P0.3/AD3
P0.2/AD2
P0.1/AD1
P0.0/AD0
P6.6
P6.5/RW
P6.4
P6.3
P6.2
P6.1
P6.0
P1.7/A15
P1.6/A14
P1.5/A13
P1.4/A12
P1.3/A11
P1.2/A10
P1.1/A9
61
60
ST90158/ST90135
20
21
41
40
P1.0/A8
RESET
OSCIN
V
SS
OSCOUT
P5.1/SDI
HW0SW1
P5.3
P5.4/T1OUTA/DCD0
P5.5/T1OUT1/RTS0
P5.6/T3OUTA/DCD1
P5.7/T3OUTB/RTS1/CKAF
V
D D
P8.0/T3INA
P8.1/T1INB
P8.2/INT1/T1OUTA
P8.3/INT3/T1OUTB
P8.4 / T1INA / WA IT / WDOUT
P8.5/T3INB
P8.6/INT7/T3OUTA
P2.5
P2.6
S1OUT/P9.0
T0OUTB/S1IN/P9.1
TX1CKIN/CLK1OUT/P9.2
S0OUT/RX1CKIN/P9.4
S0IN/P9.5
INT2/SCK/P9.6
INT6/SDO/P9.7
AIN0/RX0CKIN/WDIN/EXTRG/P7.0
AIN1/T0INB/SDI/P7.1
AIN2/CLK0OUT/TX0CKIN/P7.2
AIN3/T0INA/P7.3
AIN4/P7.4
AIN5/P7.5
AIN6/P7.6
AIN7/P7.7
AV
DD
AV
SS
NMI/T3OUTB/P8.7
只有* EPROM或OTP设备
11/190
1