STR73XF_0609 Datasheet, PDF (1/53 Pages) STMicroelectronics – ARM7TDMI 32-bit MCU with Flash, 3x CAN, 4 UARTs, 20 timers, ADC, 12 comm. interfaces

STR73xF
ARM7TDMI™ 32-bit MCU with Flash, 3x CAN,
4 UARTs, 20 timers, ADC, 12 comm. interfaces
■ 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
TQFP100 14 x 14
LFBGA144 10 x 10 x 1.7
TQFP144
20 x 20
■ Clock, reset and supply management
– 4.5 - 5.5V application supply and I/Os
– Embedded 1.8V regulator for core supply
– Embedded oscillator running from external
4-8MHz crystal or ceramic resonator
– Up to 36 MHz CPU freq. with internal PLL
– Internal RC oscillator 32kHz or 2MHz
software configurable for fast startup and
backup clock
– Realtime Clock for clock-calendar function
– Wakeup Timer driven by internal RC for
wakeup 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 ext. interrupts, up to 32 wake-up lines
■ Up to 112 I/O ports
– 72/112 multifunctional bidirectional I/Os
Table 1. Device summary
■ 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
Features
STR730FZx
STR735FZx
STR731FVx
STR736FVx
FLASH memory - bytes
128K 256K 128K 256K 64K 128K 256K 64K 128K 256K
RAM - bytes
Peripheral Functions
CAN Peripherals
16K
10 TIM Timers, 112 I/Os, 32 Wake-Up
lines, 16 ADC channels
3
0
16K
6 TIM Timers, 72 I/Os, 18 Wake-Up lines,
12 ADC channels
3
0
Operating Voltage
4.5 to 5.5V
Operating Temperature
Packages
T=TQFP144 20 x 20
H=LFBGA144 10 x10
-40 to +85°C/-40 to +105°C
T=TQFP100 14x14
September 2006
Rev 6
1/53
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