参数资料
型号: MSC1214Y2PAGR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 109/111页
文件大小: 1102K
代理商: MSC1214Y2PAGR
MSC1211, MSC1212
MSC1213,MSC1214
SBAS323G JUNE 2004 REVISED OCTOBER 2007
www.ti.com
97
Hardware Version (HDWVER)
7
6
5
4
3
2
1
0
Reset Value
SFR EBh
Flash Memory Control (FMCON)
7
6
5
4
3
2
1
0
Reset Value
SFR EEh
0
PGERA
0
FRCM
0
BUSY
SPM
FPM
02h
PGERA
Page Erase. Available in both user and program modes.
bit 6
0 = Disable Page Erase Mode
1 = Enable Page Erase Mode (automatically set by page_erase Boot ROM routine).
FRCM
Frequency Control Mode.
bit 4
0 = Bypass (default)
1 = Use Delay Line. Recommended for saving power.
BUSY
Write/Erase BUSY Signal.
bit 2
0 = Idle or Available
1 = Busy
SPM
Serial/Parallel Programming Mode. Read-only.
bit 1
0 = Indicates the device is in parallel programming mode.
1 = Indicates the device is in serial programming mode (if FPM also = 1).
FPM
Flash Programming Mode. Read-only.
bit 0
0 = Indicates the device is operating in UAM.
1 = Indicates the device is operating in programming mode.
Flash Memory Timing Control (FTCON)
7
6
5
4
3
2
1
0
Reset Value
SFR EFh
FER3
FER2
FER1
FER0
FWR3
FWR2
FWR1
FWR0
A5h
Refer to Flash Memory Characteristics
FER30
Set Erase. Flash Erase Time = (1 + FER)
(MSEC + 1) tCLK. This can be broken into multiple shorter erase times.
bits 74
For more Information, see Application Report SBAA137, Incremental Flash Memory Page Erase, available for
download from www.ti.com.
Industrial temperature range: 10ms
Commercial temperature range: 4ms
FWR30
Set Write. Set Flash Write Time = (1 + FWR)
(USEC + 1) 5 tCLK. Total writing time will be longer. For more
bits 30
Information, see Application Report SBAA087, In-Application Flash Programming, available for download from
www.ti.com.
Range: 30
s to 40s.
B Register (B)
7
6
5
4
3
2
1
0
Reset Value
SFR F0h
B.7
B.6
B.5
B.4
B.3
B.2
B.1
B.0
00h
B.70
B Register. This register serves as a second accumulator for certain arithmetic operations.
bits 70
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