參數(shù)資料
型號(hào)： STR711FR0T6
廠商： 意法半導(dǎo)體
英文描述： ARM7TDMI⑩ 16/32-BIT MCU WITH FLASH, USB, CAN 5 TIMERS, ADC, 10 COMMUNICATIONS INTERFACES
中文描述： 16/32位微控制器ARM7TDMI的⑩5定時(shí)器，ADC和10 COMMUNICAT離子接口與閃存，USB，可以
文件頁(yè)數(shù)： 17/49頁(yè)
文件大小： 659K
代理商： STR711FR0T6
STR71xF - INTRODUCTION
17/49
1. The Reset configuration of the I/O Ports is IPUPD (input pull-up/pull down). Refer to
Table 7, “Port Bit Configuration Table,” on page 26
. The Port bit configuration at reset is
PC0=1, PC1=1, PC2=0. The port data register bit (PD) value depends on the pu/pd column
which specifies whether the pull-up or pull-down is enabled at reset
2. In reset state, these pins configured as Input PU/PD with weak pull-up enabled. They must
be configured by software as Alternate Function (see
Table 7, “Port Bit Configuration Table,”
on page 26
) to be used by the External Memory Interface.
3. In reset state, these pins configured as Input PU/PD with weak pull-down enabled to output
Address 0x0000 0000 using the External Memory Interface. To access memory banks greater
than 1Mbyte, they need to be configured by software as Alternate Function (see
Table 7, “Port
Bit Configuration Table,” on page 26
).
136 B5
WE.1
O
8mA
External Memory Interface: active low MSB write ena-
ble output
External Memory Interface: active low LSB write enable
output
Supply voltage for digital I/Os
Ground voltage for digital I/Os
Port 0.5
SPI1: Master out/Slave In data
Port 0.6
SPI1: Serial Clock
Port 0.7
SPI1: Slave Select input active low
UART0: Receive
Data input
Note:
This pin may be used for single wire UART (half
duplex) if programmed as Alternate Function Output.
The pin will be tri-stated except when UART transmis-
sion is in progress
Select Boot Con-
figuration input
137 C5
WE.0
O
8mA
138 A3
139 A2
140 D5
141 A4
142 B4
V
33
V
SS
P0.5/S1.MOSI
P0.6/S1.SCLK
P0.7/S1.SS
S
S
I/O pu
I/O pu
I/O pu
C
T
C
T
C
T
4mA X
X 4mA X
4mA X
X
X
X
143 C4
P0.8/U0.RX/
U0.TX
I/O pd C
T
X 4mA T
Port 0.8
UART0: Transmit data
output.
144 B3
P0.9/U0.TX/
BOOT.0
I/O pd C
T
4mA X
X
Port 0.9
UART0: Transmit data
output
Table 3. STR710 Pin Description
Pin n°
Pin Name
T
I
1
Input
Output
A
Main
function
(after
reset)
Alternate function
T
B
i
C
O
P
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