STR731FV0 STMicroelectronics, STR731FV0 Datasheet - Page 5

• Manufacturer Part Number: STR731FV0
• Description: 32-BIT ARM7 FLASH MICROCONTROLLER WITH 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES
• Manufacturer: STMicroelectronics

Specifications of STR731FV0

• 5 Power Saving Modes: SLOW, WFI, LPWFI, STOP and HALT modes
• 6/10 16-bit Timers (tim) Each With: 2 input captures, 2 output compares, PWM and pulse counter modes
• Conversion Time: min. 3μs, range

STR73xFxx
2
Table 2.
Operating temperature
Flash memory - bytes
Peripheral functions
Operating voltage
CAN peripherals
RAM - bytes
Packages
Features
Overview
Product overview
Package choice: reduced pin-count TQFP100 or feature-rich 144-pin TQFP or LFBGA
The STR73xF family is available in 3 packages. The TQFP144 and LFBGA144 versions
have the full set of all features. The 100-pin version has fewer timers, I/Os and ADC
channels. Refer to the Device Summary on Page 1 for a comparison of the I/Os available on
each package.
The family includes versions with and without CAN.
High speed Flash memory
The Flash program memory is organized in 32-bit wide memory cells which can be used for
storing both code and data constants. It is accessed by CPU with zero wait states @ 36
MHz.
The STR7 embedded Flash memory can be programmed using in-circuit programming or
in-application programming.
The Flash memory endurance is 10K write/erase cycles and the data retention is 20 years
@ 85° C.
IAP (in-application programming): IAP is the ability to re-program the Flash memory of a
microcontroller while the user program is running.
ICP (in-circuit programming): ICP is the ability to program the Flash memory of a
microcontroller using JTAG protocol while the device is mounted on the user application
board.
The Flash memory can be protected against different types of unwanted access
(read/write/erase). There are two types of protection:
●
●
Flexible power management
To minimize power consumption, you can program the STR73xF to switch to SLOW, WFI
LPWFI, STOP or HALT modes depending on the current system activity in the application.
Sector write protection
Flash debug protection (locks JTAG access)
128K
STR730FZx
32 wake-up lines, 16 ADC
10 TIM timers, 112 I/Os,
H=LFBGA144 10 x10
T=TQFP144 20 x 20
3
256K
16 K
128K
STR735FZx
0
256K
-40 to +85°C/-40 to +105° C
64K
4.5 to 5.5 V
6 TIM timers, 72 I/Os, 18 wake-up lines,
STR731FVx
128K
3
T=TQFP100 14x14
12 ADC channels
256K
16 K
64K
STR736FVx
128K
0
Overview
256K
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