參數(shù)資料
型號: MC9S12XEQ384VAG
廠商: Freescale Semiconductor
文件頁數(shù): 530/1324頁
文件大?。?/td> 0K
描述: MCU 16BIT 384K FLASH 144-LQFP
標準包裝: 60
系列: HCS12X
核心處理器: HCS12X
芯體尺寸: 16-位
速度: 50MHz
連通性: CAN,EBI/EMI,I²C,IrDA,SCI,SPI
外圍設備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 119
程序存儲器容量: 384KB(384K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 4K x 8
RAM 容量: 24K x 8
電壓 - 電源 (Vcc/Vdd): 1.72 V ~ 5.5 V
數(shù)據(jù)轉換器: A/D 24x12b
振蕩器型: 外部
工作溫度: -40°C ~ 105°C
封裝/外殼: 144-LQFP
包裝: 托盤
Chapter 7 Background Debug Module (S12XBDMV2)
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor
283
7.3.2.1
BDM Status Register (BDMSTS)
Figure 7-3. BDM Status Register (BDMSTS)
0x7FFF07
BDMCCRH R
0
CCR10
CCR9
CCR8
W
0x7FFF08
BDMGPR
R
BGAE
BGP6
BGP5
BGP4
BGP3
BGP2
BGP1
BGP0
W
0x7FFF09
Reserved
R
0
W
0x7FFF0A
Reserved
R
0
W
0x7FFF0B
Reserved
R
0
W
Register Global Address 0x7FFF01
7
6
54
3
2
1
0
R
ENBDM
BDMACT
0SDV
TRACE
CLKSW
UNSEC
0
W
Reset
Special Single-Chip Mode
0(1)
1. ENBDM is read as 1 by a debugging environment in special single chip mode when the device is not secured or secured but
fully erased (non-volatile memory). This is because the ENBDM bit is set by the standard rmware before a BDM command
can be fully transmitted and executed.
1
00
0
0(3)
3. UNSEC is read as 1 by a debugging environment in special single chip mode when the device is secured and fully erased,
else it is 0 and can only be read if not secure (see also bit description).
0
Emulation Modes
(if modes available)
1
0
00
0
1(2)
2. CLKSW is read as 1 by a debugging environment in emulation modes when the device is not secured and read as 0 when
secured if emulation modes available.
0
All Other Modes
0
00
0
= Unimplemented, Reserved
= Implemented (do not alter)
0
= Always read zero
Global
Address
Register
Name
Bit 7
6
5
4
3
2
1
Bit 0
= Unimplemented, Reserved
= Implemented (do not alter)
X
= Indeterminate
0
= Always read zero
Figure 7-2. BDM Register Summary (continued)
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MC9S12XEQ512CAG 功能描述:16位微控制器 - MCU 16BIT 512K FLASH 144LQFP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
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