SSPCON2: MSSP CONTROL REGISTER 2 (I
鍙冩暩璩囨枡
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寤犲晢锛� Microchip Technology
鏂囦欢闋佹暩锛� 222/411闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC PIC MCU FLASH 8KX16 64TQFP
妯欐簴鍖呰锛� 1,200
绯诲垪锛� PIC® 18F
鏍稿績铏曠悊鍣細 PIC
鑺珨灏哄锛� 8-浣�
閫熷害锛� 40MHz
閫i€氭€э細 I²C锛孲PI锛孶ART/USART
澶栧湇瑷倷锛� 娆犲妾㈡脯/寰╀綅锛孒LVD锛孭OR锛孭WM锛學DT
杓稿叆/杓稿嚭鏁革細 54
绋嬪簭瀛樺劜鍣ㄥ閲忥細 16KB锛�8K x 16锛�
绋嬪簭瀛樺劜鍣ㄩ鍨嬶細 闁冨瓨
RAM 瀹归噺锛� 768 x 8
闆诲 - 闆绘簮 (Vcc/Vdd)锛� 2 V ~ 5.5 V
鏁告摎杞夋彌鍣細 A/D 12x10b
鎸暕鍣ㄥ瀷锛� 鍏ч儴
宸ヤ綔婧害锛� -40°C ~ 85°C
灏佽/澶栨锛� 64-TQFP
鍖呰锛� 甯跺嵎 (TR)
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2010-2012 Microchip Technology Inc.
DS39977F-page 299
PIC18F66K80 FAMILY
REGISTER 21-5:
SSPCON2: MSSP CONTROL REGISTER 2 (I2C MASTER MODE)
R/W-0
GCEN
ACKSTAT
ACKDT(1)
ACKEN(2)
RCEN(2)
PEN(2)
RSEN(2)
SEN(2)
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as 鈥�0鈥�
-n = Value at POR
鈥�1鈥� = Bit is set
鈥�0鈥� = Bit is cleared
x = Bit is unknown
bit 7
GCEN:
General Call Enable bit
Unused in Master mode.
bit 6
ACKSTAT:
Acknowledge Status bit (Master Transmit mode only)
1
= Acknowledge was not received from slave
0
= Acknowledge was received from slave
bit 5
ACKDT:
Acknowledge Data bit (Master Receive mode only)(1)
1
= Not Acknowledged
0
= Acknowledged
bit 4
ACKEN:
Acknowledge Sequence Enable bit(2)
1
= Initiates Acknowledge sequence on SDA and SCL pins and transmits ACKDT data bit;
automatically cleared by hardware
0
= Acknowledge sequence is Idle
bit 3
RCEN:
Receive Enable bit (Master Receive mode only)(2)
1
= Enables Receive mode for I2C
0
= Receive is Idle
bit 2
PEN:
Stop Condition Enable bit(2)
1
= Initiates Stop condition on SDA and SCL pins; automatically cleared by hardware
0
= Stop condition is Idle
bit 1
RSEN:
Repeated Start Condition Enable bit(2)
1
= Initiates Repeated Start condition on SDA and SCL pins; automatically cleared by hardware
0
= Repeated Start condition Idle
bit 0
SEN:
Start Condition Enable bit(2)
1
= Initiates Start condition on SDA and SCL pins; automatically cleared by hardware
0
= Start condition Idle
Note 1:
The value that will be transmitted when the user initiates an Acknowledge sequence at the end of a receive.
2:
If the I2C module is active, these bits may not be set (no spooling) and the SSPBUF may not be written to
(or writes to the SSPBUF are disabled).
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