STR751FR2 STMicroelectronics, STR751FR2 Datasheet - Page 55
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STR751FR2
Manufacturer Part Number
STR751FR2
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.STR755FV2.pdf
(84 pages)
Specifications of STR751FR2
Smart Low Power Modes
SLOW, WFI, STOP and STANDBY with backup registers
Conversion Time
min. 3.75 μs
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STR750Fxx STR751Fxx STR752Fxx STR755Fxx
Figure 25. Connecting unused I/O pins
Output driving current
The GP I/Os have different drive capabilities:
●
●
●
In the application, the user must limit the number of I/O pins which can drive current to
respect the absolute maximum rating specified in
●
●
Subject to general operating conditions for V
O2 outputs can sink or source up to +/-2 mA.
O4 outputs can sink or source up to +/-4 mA.
outputs can sink or source up to +/-8 mA or can sink +20 mA (with a relaxed V
The sum of the current sourced by all the I/Os on V
consumption of the MCU sourced on V
rating IV
The sum of the current sunk by all the I/Os on V
consumption of the MCU sunk on V
IV
SS_IO
.
DD_IO
.
V
DD
10kΩ
10kΩ
SS_IO
UNUSED I/O PORT
DD_IO,
UNUSED I/O PORT
DD_IO
can not exceed the absolute maximum rating
STR7XXX
STR7XXX
Section 6.2.2
can not exceed the absolute maximum
and T
SS_IO
DD_IO,
A
unless otherwise specified.
plus the maximum RUN
plus the maximum RUN
:
Electrical parameters
OL
).
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