參數(shù)資料
型號: MC9S12UF32PB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 60 MHz, MICROCONTROLLER, PQFP64
封裝: LQFP-64
文件頁數(shù): 58/128頁
文件大小: 1785K
代理商: MC9S12UF32PB
35
Freescale Semiconductor
System on a Chip Guide — 9S12UF32DGV1/D V01.05
$01E5
HUDMA9 (lo)
Read:
00000000
Write:
$01E6 -
$01ED
Reserved
Read:
00000000
Write:
$01EE
DCTR/DASR1
(hi)
Read:
BSY
DRDY
#
DRQ
obs
ERR
Write:
SRST
nIEN
ZERO
$01EF
DCTR/DASR1
(lo)
Read:
00000000
Write:
$01F0
DDR (hi)1
Read:
BYTE_E
Write:
$01F1
DDR (lo)1
Read:
BYTE_O
Write:
$01F2
DFR/DER (hi)1
Read:
#r1
ABRT
#r2
Write:
#w
$01F3
DFR/DER (lo)1
Read:
00000000
Write:
$01F4
DSCR (hi)1
Read:
#
Write:
$01F5
DSCR (lo)1
Read:
00000000
Write:
$01F6
DSNR (hi)1
Read:
#
Write:
$01F7
DSNR (lo)1
Read:
00000000
Write:
$01F8
DCLR (hi)1
Read:
#
Write:
$01F9
DCLR (lo)1
Read:
00000000
Write:
$01FA
DCHR (hi)1
Read:
#
Write:
$01FB
DCHR (lo)1
Read:
00000000
Write:
$01FC
DDHR (hi)1
Read:
obs
#1
obs
DEV
#2
Write:
$01FD
DDHR (lo)1
Read:
00000000
Write:
$01FE
DCR/DSR (hi)1
Read:
BSY
DRDY
#r
DRQ
obs
ERR
Write:
#w
$01FF
HDMAM (lo)
Read:
PIE
HUT
AF
0
IE
UDMA
RD
WR
Write:
NOTES:
1. These registers are mapped to the registers on an external ATA/ATAPI device, for detail explanation of the #, #r1,
#r2, #w, #1,#2 field, please refer to the ATAHC block guide and ATA/ATAPI standards.
$01C0 - $01FF
ATA Host Controller (ATA5HC)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
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