- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄45308 > MC3S12XF512J0MLMR (FREESCALE SEMICONDUCTOR INC) MICROCONTROLLER, QFP112 PDF資料下載
參數(shù)資料
| 型號(hào)： | MC3S12XF512J0MLMR |
| 廠(chǎng)商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | MICROCONTROLLER, QFP112 |
| 封裝： | LQFP-112 |
| 文件頁(yè)數(shù)： | 1051/1306頁(yè) |
| 文件大小： | 8007K |
| 代理商： | MC3S12XF512J0MLMR |
Chapter 16 S12X Debug (S12XDBGV3) Module
MC9S12XF - Family Reference Manual, Rev.1.19
Freescale Semiconductor
769
16.3.2.6
Debug Count Register (DBGCNT)
Read: Anytime
Write: Never
16.3.2.7
Debug State Control Registers
There is a dedicated control register for each of the state sequencer states 1 to 3 that determines if
transitions from that state are allowed, depending upon comparator matches or tag hits, and denes the
Address: 0x0026
76543210
R
0
CNT
W
Reset
POR
0
—
0
—
0
—
0
—
0
—
0
—
0
—
0
= Unimplemented or Reserved
Figure 16-8. Debug Count Register (DBGCNT)
Table 16-18. DBGCNT Field Descriptions
Field
Description
6–0
CNT[6:0]
Count Value — The CNT bits [6:0] indicate the number of valid data 64-bit data lines stored in the Trace Buffer.
Table 16-19 shows the correlation between the CNT bits and the number of valid data lines in the Trace Buffer.
When the CNT rolls over to zero, the TBF bit in DBGSR is set and incrementing of CNT will continue in end-
trigger or mid-trigger mode. The DBGCNT register is cleared when ARM in DBGC1 is written to a one. The
DBGCNT register is cleared by power-on-reset initialization but is not cleared by other system resets. Thus
should a reset occur during a debug session, the DBGCNT register still indicates after the reset, the number of
valid trace buffer entries stored before the reset occurred. The DBGCNT register is not decremented when
reading from the trace buffer.
Table 16-19. CNT Decoding Table
TBF (DBGSR)
CNT[6:0]
Description
0
0000000
No data valid
0
0000001
32 bits of one line valid(1)
1. This applies to Normal/Loop1/PurePC Modes when tracing from either CPU12X or XGATE only.
0
0000010
0000100
0000110
..
1111100
1 line valid
2 lines valid
3 lines valid
..
62 lines valid
0
1111110
63 lines valid
1
0000000
64 lines valid; if using Begin trigger alignment,
ARM bit will be cleared and the tracing session ends.
1
0000010
..
1111110
64 lines valid,
oldest data has been overwritten by most recent data
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC9S12XF512J0CLM | MICROCONTROLLER, QFP112 |
| MC9S12XF512J0MLH | MICROCONTROLLER, QFP64 |
| MC9S12XF512J0VLMR | MICROCONTROLLER, QFP112 |
| MC3S12XF512J0MLHR | MICROCONTROLLER, QFP64 |
| MC9S12XF512J0MLHR | MICROCONTROLLER, QFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC3S12XF512J0VLHR | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:S12X Microcontrollers |
| MC3S12XF512J0VLMR | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:S12X Microcontrollers |
| MC-4 | 功能描述:TERM BARRIER 4CIRC DUAL ROW RoHS:是 類(lèi)別:連接器，互連式 >> 接線(xiàn)座 - 隔板塊 系列:M 標(biāo)準(zhǔn)包裝:1 系列:43000 端接塊類(lèi)型:阻隔塊 電路數(shù):27 導(dǎo)線(xiàn)入口數(shù)目:27 間距:0.438"（11.12mm） 行數(shù):1 電流:20A 電壓:600V 線(xiàn)規(guī):12-22 AWG 頂部端子:螺釘 底部端子:閉合式 阻擋層類(lèi)型:雙壁（雙） 特點(diǎn):- 顏色:- 包裝:散裝 安裝類(lèi)型:底座安裝或面板安裝 工作溫度:105°C 材料 - 絕緣體:聚丙烯（PP） 材料可燃性額定值:UL94 V-0 |
| MC4/0-12RX | 制造商:3M Electronic Products Division 功能描述:Ring Tongue Terminal (4/0)AWG 59.7mm 25.4mm Tin Box 制造商:3M Electronic Products Division 功能描述:NON INSL COPPER SEAMLESS RING TE 制造商:3M Electronic Products Division 功能描述:MC4/0-12RX S/LOK RING TERMINAL |
| MC4/0-38RX | 制造商:3M Electronic Products Division 功能描述:NON INSL COPPER SEAMLESS RING TE 制造商:3M Electronic Products Division 功能描述:MC4/0-38RX S/LOK RING TERMINAL 制造商:3M Electronic Products Division 功能描述:80610253520 MC4/0-38RX S/LOK RING TERMINAL |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。