參數(shù)資料
型號(hào): HT82A832R
廠商: Holtek Semiconductor Inc.
英文描述: Basic USB Phone OTP MCU
中文描述: 檢察官辦公室的基本USB電話單片機(jī)
文件頁數(shù): 27/51頁
文件大?。?/td> 345K
代理商: HT82A832R
HT82A832R
Rev. 1.00
27
July 18, 2006
MLS: MSB or LSB first selection
CSEN:chipselectfunctionenable/disable,CSEN=1
nal before CLK signal is setting and slave data transferring should be disabled(enabled) before(after) SCS signal re-
ceived. CSEN = 0, SCS signal is not needed, SCS pin (master and slave) should be floating.
SCSsignalfunctionisactive.MastershouldoutputSCSsig-
CSEN: CSEN software option (SIO_CSEN bit of MODE_CTRL register) is used to enable/disable software CSEN
function. If CSEN software option is disable, software CSEN always disabled. If CSEN software option is enabled,
software CSEN function can be used.
SBEN = 1
CLK = output 1/0 (dependent on CPOL software option), slave CLK = floating
serial bus standby; SCS (CSEN = 1) = 1; SCS = floating (CSEN = 0); SDI = floating; SDO = 1; master
SBEN = 0
serial bus disable; SCS = SDI = SDO = CLK = floating
TRF is set by SIO and cleared by users. When data transferring (transmission and reception) is complete, TRF is set
to generate SBI (serial bus interrupt).
Label
Functions
D7
D6
D5
D4
D3
D2
D1
D0
SBCR
Serial Bus
Control Register
CKS
M1
M0
SBEN
MLS
CSEN
WCOL
TRF
Default
0
1
1
0
0
0
0
0
SBDR
Serial Bus
Data Register
D7
D6
D5
D4
D3
D2
D1
D0
Default
U
U
U
U
U
U
U
U
+ (
)
8 (
(
1
0 (
3
3 (
0
1 (
(
8
) (
+
+ (
)
8 (
(
1
0 (
3
3 (
0
1 (
(
8
) (
+
!
!
, '
I
5 %
'
I
%
% ;
%
%
%
,
% 4 # %
& & 9 "
"
6
SIO Timing
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