参数资料
型号: MC9S12DG256CVPV
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
封装: LQFP-112
文件页数: 57/126页
文件大小: 3405K
代理商: MC9S12DG256CVPV
MC9S12DP256B Device User Guide — V02.15
36
$00F8 - $00FF
SPI2 (Serial Peripheral Interface)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
$00F8
SPI2CR1
Read:
SPIE
SPE
SPTIE
MSTR
CPOL
CPHA
SSOE
LSBFE
Write:
$00F9
SPI2CR2
Read:
0
MODFEN BIDIROE
0
SPISWAI
SPC0
Write:
$00FA
SPI2BR
Read:
0
SPPR2
SPPR1
SPPR0
0
SPR2
SPR1
SPR0
Write:
$00FB
SPI2SR
Read:
SPIF
0
SPTEF
MODF
0000
Write:
$00FC
Reserved
Read:
00000000
Write:
$00FD
SPI2DR
Read:
Bit7
654321
Bit0
Write:
$00FE
Reserved
Read:
00000000
Write:
$00FF
Reserved
Read:
00000000
Write:
$0100 - $010F
Flash Control Register (fts512k4)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
$0100
FCLKDIV
Read: FDIVLD
PRDIV8
FDIV5
FDIV4
FDIV3
FDIV2
FDIV1
FDIV0
Write:
$0101
FSEC
Read:
KEYEN
NV6
NV5
NV4
NV3
NV2
SEC1
SEC0
Write:
$0102
FTSTMOD
Read:
0
WRALL
000
0
Write:
$0103
FCNFG
Read:
CBEIE
CCIE
KEYACC
000
BKSEL1
BKSEL0
Write:
$0104
FPROT
Read:
FPOPEN
NV6
FPHDIS
FPHS1
FPHS0
FPLDIS
FPLS1
FPLS0
Write:
$0105
FSTAT
Read:
CBEIF
CCIF
PVIOL
ACCERR
0
BLANK
00
Write:
$0106
FCMD
Read:
0
CMDB6
CMDB5
00
CMDB2
0
CMDB0
Write:
$0107
Reserved for
Factory Test
Read:
00000000
Write:
$0108
FADDRHI
Read:
0
Bit 14
13
12
11
10
9
Bit 8
Write:
$0109
FADDRLO
Read:
Bit 7
654321
Bit 0
Write:
$010A
FDATAHI
Read:
Bit 15
14
13
12
11
10
9
Bit 8
Write:
$010B
FDATALO
Read:
Bit 7
654321
Bit 0
Write:
$010C
Reserved
Read:
00000000
Write:
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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