參數(shù)資料
型號: ST72124J2T
廠商: 意法半導(dǎo)體
英文描述: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
中文描述: 8位單電壓閃存,ADC和16位定時(shí)器,SPI和脊髓損傷界面微控制器
文件頁數(shù): 12/153頁
文件大?。?/td> 1533K
代理商: ST72124J2T
ST72334J/N, ST72314J/N, ST72124J
12/153
Notes
:
1. In the interrupt input column, “ei
x
” defines the associated external interrupt vector. If the weak pull-up
column (wpu) is merged with the interrupt column (int), then the I/O configuration is pull-up interrupt input,
else the configuration is floating interrupt input.
2. In the open drain output column, “T” defines a true open drain I/O (P-Buffer and protection diode to V
DD
are not implemented). See
Section 12 "I/O PORTS" on page 39
and
Section 16.8 "I/O PORT PIN CHAR-
ACTERISTICS" on page 128
for more details.
3. OSC1 and OSC2 pins connect a crystal or ceramic resonator, an external RC, or an external source to
the on-chip oscillator see
Section 3 "PIN DESCRIPTION" on page 7
and
Section 16.5 "CLOCK AND TIM-
ING CHARACTERISTICS" on page 116
for more details.
59 45 42 35 OSC1
3)
I
External clock input or Resonator oscilla-
tor inverter input or resistor input for RC
oscillator
Digital Main Supply Voltage
Port E0
SCI Transmit Data Out
Port E1
SCI Receive Data In
60 46 43 36 V
DD_3
61 47 44 37 PE0/TDO
62 48 1 38 PE1/RDI
63
64
S
I/O
I/O
C
T
C
T
X
X
X
X
X
X
X
X
NC
NC
Not Connected
Pin n°
Pin Name
T
Level
Port
Main
function
(after
reset)
Alternate function
T
S
Q
S
I
O
Input
Output
f
w
i
a
O
P
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