Epson ARM720T Core cpu Manual de usuario Pagina 14

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 40
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 13
14
LPC291x Devices
Built around an ARM968 core, this 32-bit microcontroller is optimized for
automotive and industrial applications and fills the performance gap
between ARM7TDMI and ARM926EJ technologies. It offers
high-performance and very low power consumption, integrates CAN 2.0B
and LIN 2.0 controllers, and is available in an LQFP144 package.
KEY FEATURES
u
80-MHz, 32-bit ARM968E-S with AHB/APB interfaces
u
Two TCM memories: 16-KB instruction, 16-KB data
u
48 KB of SRAM
u
Up to 768 KB Flash program memory
u
Two CAN 2.0B controllers
u
Two dedicated LIN 2.0 master controllers
u
Two 3V 10-bit ADC with 8 channels each
u
Two 16C550 UARTs with 16-byte Tx and Rx FIFO depths
u
Three full-duplex Q-SPI interfaces with four slave-select lines
u
Four 32-bit timers, four 6-channel 32-bit PWM units, Watchdog timer
u
32-bit external memory controllers
u
108 GPIO (tolerant to 5 V)
u
Temperature range: -40 to +85 °C
u
LQFP144 package
NXP 80-MHz, 32-bit
ARM968 microcontroller
LPC291x with CAN and LIN
16 KB of
Instruction Tightly Coupled Memory
16 KB of
Data Tightly Coupled Memory
48 KB of total SRAM
Up to 768 KB of
128-bit-wide Flash
JTAG debug interface
80-MHz, 32-bit ARM968E-S core
with AHB and APB interfaces
Power management, Watchdog timer, PLL
32-bit external memory controller Vectored interrupt controller
Two 16C550 UARTs 3 x SPI
Four 32-bit timers
with capture/compare channels
Four 6-channel 32-bit PWM units
Two 3V 8-channel,10-bit ADCs
Two CAN 2.0B controllers
with global acceptance
Two LIN 2.0 master controllers
108 GPIO
(tolerant to 5V)
LPC291x block diagram
Vista de pagina 13
1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 39 40

Comentarios a estos manuales

Sin comentarios