PIC17C756A-33/L Microchip Technology Inc., PIC17C756A-33/L Datasheet - Page 160
PIC17C756A-33/L
Manufacturer Part Number
PIC17C756A-33/L
Description
68 PIN, 32 KB OTP, 902 RAM, 50 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC17C756A-33L.pdf
(304 pages)
Specifications of PIC17C756A-33/L
A/d Inputs
12-Channel, 10-Bit
Cpu Speed
8.25 MIPS
Eeprom Memory
0 Bytes
Input Output
52
Interface
I2C/SPI/USART
Memory Type
OTP
Number Of Bits
8
Package Type
68-pin PLCC
Programmable Memory
32K Bytes
Ram Size
902 Bytes
Speed
16 MHz
Timers
2-8-bit, 2-16-bit
Voltage, Range
3-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC17C756A-33/L
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC17C756A-33/L
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
PIC17C756A-33/L-G
Manufacturer:
MICOROCHIP
Quantity:
20 000
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PIC17C7XX
FIGURE 15-25:
DS30289B-page 160
SDA = Current Data bit
Count SCL High Time
= Num_Clocks + 1
Num_Clocks = 0,
Start BRG Count,
MASTER TRANSMIT FLOW CHART
SSPADD<6:0>,
SSPADD<6:0>,
Force SCL = 0
Load BRG with
Load BRG with
Write SSPBUF
Force SCL = 1
Num_Clocks
Num_Clocks
Stop BRG,
Idle Mode
SCL = 1?
Data bit?
Rollover?
Rollover?
SDA =
BF = 1
BRG
BRG
= 8?
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
(Clock Arbitration)
Reset BRG
SCL = 0?
Yes
Set BCLIF, Hold Prescale Off,
Bus Collision Detected
Clear XMIT Enable
No
Data bit?
SDA =
Yes
No
(Clock Arbitration)
ACKSTAT bit (SSPCON2<6>)
Read SDA and place into
2000 Microchip Technology Inc.
Slave can drive ACK,
Count High Time
SSPADD<6:0>,
Release SDA so
SSPADD<6:0>,
start BRG count
Force SCL = 1,
Load BRG with
Force SCL = 0,
Load BRG with
Force BF = 0
Set SSPIF
Stop BRG
Rollover?
Rollover?
SCL = 1?
BRG
Yes
Yes
Yes
No
No
No
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