参数资料
型号: SC28L92A1A,518
厂商: NXP Semiconductors
文件页数: 71/73页
文件大小: 0K
描述: IC UART DUAL W/FIFO 44-PLCC
标准包装: 500
系列: IMPACT
特点: 故障启动位检测
通道数: 2,DUART
FIFO's: 16 字节
电源电压: 3.3V,5V
带自动流量控制功能:
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC
包装: 带卷 (TR)
其它名称: 935263293518
SC28L92A1A-T
SC28L92A1A-T-ND
73
2552K–AVR–04/11
ATmega329/3290/649/6490
13.3.4
Alternate Functions of Port D
The Port D pins with alternate functions are shown in Table 13-12.
The alternate pin configuration is as follows:
SEG – Port D, Bit 7:2
SEG, LCD front plane 19/15-24/20.
INT0/SEG – Port D, Bit 1
INT0, External Interrupt Source 0. The PD1 pin can serve as an external interrupt source to the
MCU.
SEG, LCD front plane 25/21.
ICP1/SEG – Port D, Bit 0
ICP1 – Input Capture pin1: The PD0 pin can act as an Input Capture pin for Timer/Counter1.
SEG, LCD front plane 26/22
Table 13-13 and Table 13-14 relates the alternate functions of Port D to the overriding signals
Table 13-12. Port D Pins Alternate Functions (SEG refers to 100-pin/64-pin pinout)
Port Pin
Alternate Function
PD7
SEG (LCD front plane 19/15)
PD6
SEG (LCD front plane 20/16)
PD5
SEG (LCD front plane 21/17)
PD4
SEG (LCD front plane 22/18)
PD3
SEG (LCD front plane 23/19)
PD2
SEG (LCD front plane 24/20)
PD1
INT0/SEG (External Interrupt0 Input or LCD front plane 25/21)
PD0
ICP1/SEG (Timer/Counter1 Input Capture pin or LCD front plane 26/22)
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