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STR73XF Datasheet, PDF (1/40 Pages) STMicroelectronics – ARM7TDMI-TM 32-bit MCU with Flash, 3X CAN, 4 UARTs, 20 timers, ADC, 12 comm. interfaces | |||
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STR73xF
ARM7TDMI⢠32-bit MCU with Flash, 3x CAN,
4 UARTs, 20 timers, ADC, 12 comm. interfaces
â Core
â ARM7TDMI 32-bit RISC CPU
â 32 MIPS @ 36 MHz
â Temperature range -40 to 105 °C
â Memories
â Up to 256 Kbytes FLASH program memory
(10,000 cycles endurance, data retention
20 years at 55°C)
â 16 Kbytes RAM
â Clock, reset and supply management
â 4.5 - 5.5V application supply and I/Os
â Embedded 1.8V regulator for core supply
â Embedded oscillator running from external
4-8MHz crystal or ceramic resonator
â Up to 36 MHz CPU freq. with internal PLL
â Internal RC oscillator 32kHz or 2MHz
software configurable for fast startup and
backup clock
â Realtime Clock for clock-calendar function
â Wakeup Timer driven by internal RC for
wakeup from STOP mode
â 5 power saving modes: SLOW, WFI,
LPWFI, STOP and HALT modes
â Nested interrupt controller
â Fast interrupt handling with multiple vectors
â 64 maskable IRQs with 64 vectors and 16
priority levels
â 2 maskable FIQ sources
â 16 ext. interrupts, up to 32 wake-up lines
â Up to 112 I/O ports
Table 1. Device summary
TQFP100 14 x 14
LFBGA144 10 x 10 x 1.7
TQFP144
20 x 20
â 72/112 multifunctional bidirectional I/Os
â DMA
â 4 DMA controllers with 4 channels each
â Timers
â 16-bit watchdog timer (WDG)
â 6/10 16-bit timers (TIM) each with: 2 input
captures, 2 output compares, PWM and
pulse counter modes
â 6 16-bit PWM modules (PWM)
â 3 16-bit timebase timers with 8-bit
prescalers
â 12 communications interfaces
â 2 I2C interfaces
â 4 UART asynchronous serial interfaces
â 3 BSPI synchronous serial interfaces
â Up to 3 CAN interfaces (2.0B Active)
â 10-bit A/D converter
â 12/16 channels
â Conversion time: min 3µs, range: 0 to 5V
â Development tools support
â JTAG interface
Features
STR730FZx
STR735FZx
STR731FVx
STR736FVx
FLASH memory - bytes
RAM - bytes
Peripheral Functions
CAN Peripherals
Operating Voltage
Operating Temperature
Packages
128K 256K 128K 256K
16K
10 TIM Timers, 112 I/Os, 32 Wake-Up
lines, 16 ADC channels
3
0
T=TQFP144 20 x 20
H=LFBGA144 10 x10
64K 128K 256K 64K 128K 256K
16K
6 TIM Timers, 72 I/Os, 18 Wake-Up lines,
12 ADC channels
3
0
4.5 to 5.5V
-40 to +105°C
T=TQFP100 14x14
March 2006
Rev 3
1/40
www.st.com
40
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