参数资料
型号: ST72C314J4T1XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
封装: TQFP-44
文件页数: 24/153页
文件大小: 2235K
代理商: ST72C314J4T1XXX
ST72334J/N, ST72314J/N, ST72124J
12/153
Notes:
1. In the interrupt input column, “eix” 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 VDD
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
59 45 42 35 OSC1 3)
I
External clock input or Resonator oscilla-
tor inverter input or resistor input for RC
oscillator
60 46 43 36 VDD_3
S
Digital Main Supply Voltage
61 47 44 37 PE0/TDO
I/O
CT
X
X
Port E0
SCI Transmit Data Out
62 48 1 38 PE1/RDI
I/O
CT
X
X
Port E1
SCI Receive Data In
63
NC
Not Connected
64
NC
Pin n°
Pin Name
Ty
pe
Level
Port
Main
function
(after
reset)
Alternate function
TQF
P64
SDIP
56
QFP
44
SDIP
42
Input
O
utpu
t
Input
Output
floa
t
wp
u
in
t
an
a
OD
PP
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