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PDF STR736FV1 Data sheet ( Hoja de datos )
| Número de pieza | STR736FV1 | |
| Descripción | 32-bit MCU | |
| Fabricantes | STMicroelectronics | |
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STR73xFxx
ARM7TDMI™ 32-bit MCU with Flash, 3x CAN,
4 UARTs, 20 timers, ADC, 12 comm. interfaces
Features
■ Core
– ARM7TDMI 32-bit RISC CPU
– 32 MIPS @ 36 MHz
■ Memories
– Up to 256 Kbytes Flash program memory
(10,000 cycles endurance, data retention
20 years @ 85° C)
– 16 Kbytes RAM
■ Clock, reset and supply management
– 4.5 - 5.5 V application supply and I/Os
– Embedded 1.8 V regulator for core supply
– Embedded oscillator running from external
4-8 MHz crystal or ceramic resonator
– Up to 36 MHz CPU frequency with internal
PLL
– 32 kHz or 2 MHz internal RC oscillator,
software configurable for fast startup and
backup clock
– Real-time clock for clock-calendar function
– Wake-up timer driven by internal RC for
wake-up from STOP mode
– 5 power saving modes: SLOW, WFI,
LPWFI, STOP and HALT modes
■ Nested interrupt controller
– Fast interrupt handling with multiple vectors
– 64 maskable IRQs with 64 vectors and 16
priority levels
– 2 maskable FIQ sources
– 16 external interrupts, up to 32 wake-up
lines
■ Up to 112 I/O ports
– 72/112 multifunctional bidirectional I/Os
TQFP100 14 x 14
LFBGA144 10 x 10 x 1.7
TQFP144
20 x 20
■ DMA
– 4 DMA controllers with 4 channels each
■ Timers
– 16-bit watchdog timer (WDG)
– 6/10 16-bit timers (TIM) each with: 2 input
captures, 2 output compares, PWM and
pulse counter modes
– 6 16-bit PWM modules (PWM)
– 3 16-bit timebase timers with 8-bit
prescalers
■ 12 communications interfaces
– 2 I2C interfaces
– 4 UART asynchronous serial interfaces
– 3 BSPI synchronous serial interfaces
– Up to 3 CAN interfaces (2.0B Active)
■ 10-bit A/D converter
– 12/16 channels
– Conversion time: min. 3 µs, range: 0 to 5V
■ Development tools support
– JTAG interface
Table 1. Device summary
Reference
Part number
STR73xFxx
STR730FZ1, STR730FZ2,
STR731FV0, STR731FV1,
STR731FV2,
STR735FZ1, STR735FZ2,
STR736FV0, STR736FV1,
STR736FV2
June 2008
Rev 7
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1 page  
STR73xFxx
2 Overview
Overview
Table 2. Product overview
Features
STR730FZx STR735FZx
STR731FVx
STR736FVx
Flash memory - bytes 128K 256K 128K 256K 64K 128K 256K 64K 128K 256K
RAM - bytes
16 K
16 K
Peripheral functions
10 TIM timers, 112 I/Os,
32 wake-up lines, 16 ADC
6 TIM timers, 72 I/Os, 18 wake-up lines,
12 ADC channels
CAN peripherals
3
0
3
0
Operating voltage
4.5 to 5.5 V
Operating temperature
-40 to +85°C/-40 to +105° C
Packages
T=TQFP144 20 x 20
H=LFBGA144 10 x10
T=TQFP100 14x14
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:
● Sector write protection
● Flash debug protection (locks JTAG access)
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.
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STR73xFxx
3.2
3.2.1
Pin description
STR730F/STR735F (TQFP144)
Figure 3. STR730F/STR735F pin configuration (top view)
Block diagram
OCMPB2 / P0.0
OCMPA2 / P0.1
ICAPA2 / P0.2
ICAPB2 / P0.3
VSS
VDD
OCMPA5 / P0.4
OCMPB5 / P0.5
ICAPA5 / P0.6
ICAPB5 / P0.7
OCMPA6 / P0.8
OCMPB6 / P0.9
OCMPA7 / P0.10
OCMPB7 / P0.11
VDD
VSS
ICAPA3 / P0.12
ICAPB3 / P0.13
OCMPB3 / P0.14
OCMPA3 / P0.15
OCMPA4 / P1.0
OCMPB4 / P1.1
ICAPB4 / P1.2
ICAPA4 / P1.3
VSS
VDD
P1.4
P1.5
OCMPB1 / P1.6
OCMPA1 / P1.7
INT0 / OCMPA0 / P1.8
INT1 / OCMPB0 / P1.9
ICAPB0 / WUP28 / P1.10
ICAPA0 / WUP29 / P1.11
ICAPA1 / WUP30 / P1.12
ICAPB1 / WUP31 / P1.13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
STR730F/STR735F
108 P4.14 / SS1
107 P4.13 / ICAPB9
106 P4.12 / ICAPA9 / WUP21
105 P4.11 / OCMPB8
104 P4.10 / ICAPA6 / WUP20
103 P4.9 / ICAPB6
102 P4.8 / OCMPA8
101 P4.7 / SDA1
100 P4.6 / SCL1 / WUP19
99 P4.5 / CAN2RX / WUP18
98 P4.4 / CAN2TX
97 P4.3 / ICAPB8 / WUP27
96 P4.2 / ICAPA8 / WUP26
95 P4.1 / ICAPB7 / WUP25
94 P4.0 / ICAPA7 / WUP24
93 VDD
92 VSS
91 JTDO
90 JTCK
89 JTMS
88 JTDI
87 JTRST
86 VSS
85 VDD
84 P3.15 / AIN15 / INT5
83 P3.14 / AIN14 / INT4
82 P3.13 / AIN13 / INT3
81 P3.12 / AIN12 / INT2
80 P3.11 / AIN11
79 P3.10 / AIN10
78 P3.9 / AIN9
77 P3.8 / AIN8
76 VDDA
75 VSSA
74 P3.7 / AIN7
73 P3.6 / AIN6
Note: CAN alternate functions not available on STR735F.
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