STR710RZ STMicroelectronics, STR710RZ Datasheet - Page 20
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STR710RZ
Manufacturer Part Number
STR710RZ
Description
ARM7TDMI-S™ 32-BIT MCU with Flash, SMI, 3 std 16-bit timers, PWM timer, fast 10-bit ADC, I2C, UART, SSP, USB and CAN
Manufacturer
STMicroelectronics
Datasheet
1.STR711FR0.pdf
(78 pages)
Specifications of STR710RZ
5 Power Saving Modes
SLOW, WAIT, LPWAIT, STOP and STANDBY modes
Conversion Range
0 to 2.5 V
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System architecture
Table 4.
20/78
143
144
Pin n°
C4
B3
P0.8/U0.RX/
U0.TX
P0.9/U0.TX/
BOOT.0
STR710 pin description
1. The Reset configuration of the I/O Ports is IPUPD (input pull-up/pull down). Refer to
2. In reset state, these pins configured as Input PU/PD with weak pull-up enabled. They must be configured
3. In reset state, these pins configured as Input PU/PD with weak pull-down enabled to output Address
4. V
5. During the reset phase, these pins are in input pull-up state. When reset is released, they are configured as
6. During the reset phase, these pins are in input pull-up state. When reset is released, they are configured as
7. During the reset phase, these pins are in input pull-down state. When reset is released, they are configured
8. During the reset phase, this pin is in input floating state. When reset is released, it is configured as Output
Pin name
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
by software as Alternate Function (see
External Memory Interface.
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
page
Output Push-Pull.
Hi-Z.
as Output Push-Pull.
Push-Pull.
33IO-PLL
29).
and V
I/O pd C
I/O pd C
33
are internally connected. V
Input
T
T
X 4mA T
4mA X
Output
Table 8: Port bit configuration table on page
SSIO-PLL
X
and V
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 transmission is in progress
function
Port 0.8
Port 0.9
reset)
(after
Main
SS
Table 8: Port bit configuration table on
are internally connected.
UART0:
Receive Data
input
Select Boot
Configuration
input
Alternate function
29) to be used by the
Table 8 on page
UART0: Transmit
data output.
UART0: Transmit
data output
STR71xF
29.