参数资料
型号: STR712FRT1
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: 6/78页
文件大小: 2018K
代理商: STR712FRT1
System architecture
STR71xF
14/78
13
E3
P2.4/A.20
I/O
pd
3)
CT
8mA
X
Port 2.4
External Memory Interface: address
bus
14
E4
P2.5/A.21
I/O
pd
3)
CT
8mA
X
Port 2.5
15
F1
P2.6/A.22
I/O
pd
3)
CT
8mA
X
Port 2.6
16
G1
BOOTEN
I
CT
Boot control input. Enables sampling of
BOOT[1:0] pins
17
E5
P2.7/A.23
I/O
pd
3)
CT
8mA
X
Port 2.7
External Memory Interface: address
bus
18
F2
P2.8
I/O pu
CT X 4mA X
X
Port 2.8
External interrupt INT2
19
F3
N.C.
Not connected (not bonded)
20
F4
N.C.
Not connected (not bonded)
21
F5
VSS
S
Ground voltage for digital I/Os4)
22
F6
V33
S
Supply voltage for digital I/Os4)
23
G2
P2.9
I/O pu
CT X 4mA X
X
Port 2.9
External interrupt INT3
24
G3
P2.10
I/O pu
CT X 4mA X
X
Port 2.10
External interrupt INT4
25
G4
P2.11
I/O pu
CT X 4mA X
X
Port 2.11
External interrupt INT5
26
H1
P2.12
I/O pu
CT
4mA
X
Port 2.12
27
J1
P2.13
I/O pu
CT
4mA
X
Port 2.13
28
G5
P2.14
I/O pu
CT
4mA
X
Port 2.14
29
K1
P2.15
I/O pu
CT
4mA
X
Port 2.15
30
L1
JTDI
I
TT
JTAG Data input. External pull-up required.
31
H2
JTMS
I
TT
JTAG Mode Selection Input. External pull-up
required.
32
H3
JTCK
I
C
JTAG Clock Input. External pull-up or pull-down
required.
33
H4
JTDO
O
8mA
X
JTAG Data output. Note: Reset state = HiZ.
34
J2
JTRST
I
TT
JTAG Reset Input. External pull-up required.
35
J3
NU
Reserved, must be forced to ground.
36
K2
TEST
Reserved, must be forced to ground.
37
M1
N.C.
Not connected (not bonded)
38
L2
TEST
Reserved, must be forced to ground.
39
L3
N.C.
Not connected (not bonded)
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
相关PDF资料
PDF描述
STR712FZ0T3 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144
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