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参数资料
| 型号： | STR715FR1T1TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP64 |
| 封装： | 10 X 10 MM, LQFP-64 |
| 文件页数： | 7/78页 |
| 文件大小： | 2018K |
| 代理商： | STR715FR1T1TR |
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STR71xF
System architecture
15/78
40
K3
V33IO-PLL
S
Supply voltage for digital I/O circuitry and for PLL
reference
41
M4
N.C.
Not connected (not bonded)
42
L4
VSSIO-PLL
S
Ground voltage for digital I/O circuitry and for PLL
reference4)
43
M2
N.C.
Not connected (not bonded)
44
M3
DBGRQS
I
CT
Debug Mode request input (active high)
45
K4
CKOUT
O
8mA
X
Clock output (fPCLK2) Note: Enabled by CKDIS
register in APB Bridge 2
46
J4
CK
I
C
Reference clock input
47
M5
P0.15/
WAKEUP
ITT XX
Port 0.15
Wakeup from Standby mode input.
Note: This port is input only.
48
L5
N.C.
Not connected (not bonded)
49
K5
RTCXTI
Realtime Clock input and input of 32 kHz
oscillator amplifier circuit
50
J5
RTCXTO
Output of 32 kHz oscillator amplifier circuit
51
M6
STDBY
I/O
CT
4mA
X
Input: Hardware Standby mode entry input active
low. Caution: External pull-up to V33 required to
select normal mode.
Output: Standby mode active low output following
Software Standby mode entry.
Note: In Standby mode all pins are in high
impedance except those marked Active in Stdby
52
M7
RSTIN
ICT
X Reset input
53
H5
N.C.
Not connected (not bonded)
54
L6
VSSBKP
S
X Stabilization for low power voltage regulator.
55
K6
V18BKP
SX
Stabilization for low power voltage regulator.
Requires external capacitors of at least 1F
Note: If the low power voltage regulator is
bypassed, this pin can be connected to an
external 1.8V supply.
56
J6
N.C.
Not connected (not bonded)
57
H6
N.C.
Not connected (not bonded)
58
G6
V18
S
Stabilization for main voltage regulator. Requires
external capacitors of at least 10F + 33nF
Table 4.
STR710 pin description
Pin n°
Pin name
Ty
p
e
R
eset
state
1)
Input
Output
Active
in
Stdb
y
Main
function
(after
reset)
Alternate function
LQ
FP14
4
BGA144
In
pu
tle
ve
l
inte
rrupt
Ca
pa
bi
li
ty
OD
PP
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