參數資料
型號： MC56F8146VFVE
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 數字信號處理
英文描述： 16-BIT, 120 MHz, OTHER DSP, PQFP144
封裝： ROHS COMPLIANT, LQFP-144
文件頁數： 17/178頁
文件大?。?/td> 880K
代理商： MC56F8146VFVE
Register Descriptions
56F8346 Technical Data, Rev. 15
Freescale Semiconductor
113
Preliminary
6.5.1
SIM Control Register (SIM_CONTROL)
Figure 6-3 SIM Control Register (SIM_CONTROL)
6.5.1.1
Reserved—Bits 15–7
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
6.5.1.2
EMI_MODE (EMI_MODE)—Bit 6
This bit reflects the current (non-clocked) state of the EMI_MODE pin. During reset, this bit, coupled with
the EXTBOOT signal, is used to initialize address bits [19:16] either as GPIO or as address. These settings
can be explicitly overwritten using the appropriate GPIO peripheral enable register at any time after reset.
In addition, this pin can be used as a general purpose input pin after reset.
0 = External address bits [19:16] are initially programmed as GPIO
1 = When booted with EXTBOOT = 1, A[19:16] are initially programmed as address. If EXTBOOT is 0,
they are initialized as GPIO.
6.5.1.3
OnCE Enable (OnCE EBL)—Bit 5
0 = OnCE clock to 56800E core enabled when core TAP is enabled
1 = OnCE clock to 56800E core is always enabled
6.5.1.4
Software Reset (SWRST)—Bit 4
This bit is always read as 0. Writing a 1 to this field will cause the part to reset.
6.5.1.5
Stop Disable (STOP_DISABLE)—Bits 3–2
00 - STOP mode will be entered when the 56800E core executes a STOP instruction
01 - The 56800E STOP instruction will not cause entry into Stop mode; STOP_DISABLE can be
reprogrammed in the future
$C
SIM_PCE
R
EMI
ADCB
ADCA
CAN
DEC1
DEC0
TMRD TMRC
TMRB
TMRA
SCI1
SCI0
SPI1
SPI0
PWM
B
PWM
A
W
$D
SIM_ISALH
R
1
ISAL[23:22]
W
$E
SIM_ISALL
R
ISAL[21:6]
W
= Reserved
Base + $0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
0
EMI_
MODE
ONCE
EBL
SW
RST
STOP_
DISABLE
WAIT_
DISABLE
Write
RESET
0
00
0
Figure 6-2 SIM Register Map Summary (Continued)
相關PDF資料
PDF描述
MC56F8146VFV 16-BIT, 120 MHz, OTHER DSP, PQFP144
MC56F8167VPYE 16-BIT, 120 MHz, OTHER DSP, PQFP160
MC56F8367VVFE 16-BIT, 120 MHz, OTHER DSP, PBGA160
MC56F8367VVF 16-BIT, 120 MHz, OTHER DSP, PBGA160
MC56F8367MPYE 16-BIT, 120 MHz, OTHER DSP, PQFP160
相關代理商/技術參數
參數描述
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