參數(shù)資料
型號: MC68MH360ZQ33LR2
廠商: Freescale Semiconductor
文件頁數(shù): 9/158頁
文件大?。?/td> 0K
描述: IC MPU QUICC 33MHZ 357-PBGA
標準包裝: 180
系列: M683xx
處理器類型: M683xx 32-位
速度: 33MHz
電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 357-BBGA
供應(yīng)商設(shè)備封裝: 357-PBGA(25x25)
包裝: 帶卷 (TR)
QMC Supplement
{};
if ((er & 4) == 4)
/* if global interrupt occurred */
{};
if ((er & 2) == 2)
/* if global underrun */
{};
if ((er & 1) == 1)
/* if global overrun */
{};
pdpr->CISR = 0x4000_0000;
/* clear in-service bit */
}
getmbar()
{
asm(" move.w #7,d0");
/* CPU space func code to d0 */
asm(" movec.l d0,sfc");
/* load SFC for CPU space */
asm(" lea.l $3ff00,a0");
/* A0 points to MBAR */
asm(" moves.l (a0),d0");
/* get MBAR */
}
getvbr()
{
asm(" movec.l vbr,d0");
/* get vector base reg value */
}
inittsatr(maxts)
short maxts;
{
short curts;
for (curts = 0; curts < maxts; curts++)
{
pdpr->SCC1.TSATR[curts].W = 0;
/* not last time slot */
pdpr->SCC1.TSATR[curts].CP = curts; /* mark chan nmbr */
pdpr->SCC1.TSATR[curts].mask7_6 = 3;/* no subchaneling */
pdpr->SCC1.TSATR[curts].mask5_0 = 0x3F;/* no subchnlng */
pdpr->SCC1.TSATR[curts].V = 1;
/* mark time slot valid */
}
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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