PIC16F1947-I/PT Microchip Technology Inc., PIC16F1947-I/PT Datasheet - Page 295
PIC16F1947-I/PT
Manufacturer Part Number
PIC16F1947-I/PT
Description
64 TQFP 10x10x1mm TRAY28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16LF1946-IPT.pdf
(448 pages)
Specifications of PIC16F1947-I/PT
A/d Inputs
17-Channel, 10-Bit
Comparators
3
Cpu Speed
8 MIPS
Eeprom Memory
256 Bytes
Input Output
54
Interface
CAN/I2C/SPI/UART/USART
Memory Type
Flash
Number Of Bits
8
Package Type
64-pin TQFP
Programmable Memory
28K Bytes
Ram Size
1K Bytes
Speed
32 MHz
Timers
4-8-bit, 1-16-bit
Voltage, Range
1.8-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
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REGISTER 24-5:
REGISTER 24-6:
2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-1
bit 0
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
Master mode:
bit 7-0
10-Bit Slave mode – Most Significant Address byte:
bit 7-3
bit 2-1
bit 0
10-Bit Slave mode – Least Significant Address byte:
bit 7-0
7-Bit Slave mode:
bit 7-1
bit 0
R/W-0/0
R/W-1/1
ADD<7:0>: Baud Rate Clock Divider bits
SCLx pin clock period = ((ADD<7:0> + 1) *4)/F
Not used: Unused for Most Significant Address byte. Bit state of this register is a “don’t care”. Bit
pattern sent by master is fixed by I
are compared by hardware and are not affected by the value in this register.
ADD<2:1>: Two Most Significant bits of 10-bit address
Not used: Unused in this mode. Bit state is a “don’t care”.
ADD<7:0>: Eight Least Significant bits of 10-bit address
ADD<7:1>: 7-bit address
Not used: Unused in this mode. Bit state is a “don’t care”.
MSK<7:1>: Mask bits
1 = The received address bit n is compared to SSPxADD<n> to detect I
0 = The received address bit n is not used to detect I
MSK<0>: Mask bit for I
I
1 = The received address bit 0 is compared to SSPxADD<0> to detect I
0 = The received address bit 0 is not used to detect I
I
2
2
C Slave mode, 10-bit address (SSPxM<3:0> = 0111 or 1111):
C Slave mode, 7-bit address, the bit is ignored
R/W-0/0
R/W-1/1
SSPxMSK: SSPx MASK REGISTER
SSPxADD: MSSPx ADDRESS AND BAUD RATE REGISTER (I
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-0/0
R/W-1/1
2
C Slave mode, 10-bit Address
R/W-0/0
R/W-1/1
2
Preliminary
C specification and must be equal to ‘11110’. However, those bits
ADD<7:0>
MSK<7:0>
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
R/W-1/1
R/W-0/0
OSC
2
2
PIC16F/LF1946/47
C address match
C address match
R/W-1/1
R/W-0/0
2
2
C address match
C address match
R/W-0/0
R/W-1/1
2
C MODE)
DS41414B-page 295
R/W-0/0
R/W-1/1
bit 0
bit 0
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