参数资料
型号: S5N8947X
厂商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: MCU for ADSL/Cable Modem
中文描述: 单片机为ADSL / Cable Modem的
文件页数: 8/49页
文件大小: 407K
代理商: S5N8947X
S5N8947 (ADSL/Cable Modem MCU)
ELECTRONICS
MagIC Team
Page : 8
SAMSUNG ELECTRONICS
3.7. USB Controller
Supports 12Mbps full rate function for universal serial bus
3.8. DMA Controller
2-channel general purpose DMA (for memory-to-memory, memory-to-USB, USB-to-memory, UART-
to-memeory, memory-to-UART data transfers without CPU intervention)
Initiated by a software or a external DMA request
Increments or decrements source or destination address in 8-bit, 16-bit or 32-bit data transfers
3.9. UART (Serial I/O)
UART (Serial I/O) block with DMA-based or interrupt-based operation
Supports for 5-bit, 6-bit, 7-bit, or 8-bit serial data transmit and receive
Programmable baud rates
Infra-red (IR) TX/RX support (IrDA)
3.10. Timers
Two programmable 32-bit timers
Interval mode or toggle mode operation
Supports a watchdog timer.
3.11. Programmable I/O
18 programmable I/O ports
Pins individually configurable to input, output, or I/O mode for dedicated signals
3.12. Interrupt Controller
18 interrupt sources, including 4 external interrupt sources
Normal or fast interrupt mode (IRQ, FIQ)
Prioritized interrupt handling
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