PIC17C756-16I/SP Microchip Technology, PIC17C756-16I/SP Datasheet - Page 159
PIC17C756-16I/SP
Manufacturer Part Number
PIC17C756-16I/SP
Description
MICRO CTRL 16K MEMORY OTP 64SDIP
Manufacturer
Microchip Technology
Series
PIC® 17Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC17C752-16L.pdf
(304 pages)
3.PIC17C752-16L.pdf
(4 pages)
4.PIC17C752-16L.pdf
(6 pages)
5.PIC17C756CL.pdf
(321 pages)
Specifications of PIC17C756-16I/SP
Core Processor
PIC
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
50
Program Memory Size
32KB (16K x 16)
Program Memory Type
OTP
Ram Size
902 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Data Converters
A/D 12x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
64-SDIP (0.750", 19.05mm)
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Other names
PIC17C756-16I/P
- PIC16F616T-ISL PDF datasheet
- PIC17C752-16L PDF datasheet #2
- PIC17C752-16L PDF datasheet #3
- PIC17C752-16L PDF datasheet #4
- PIC17C756CL PDF datasheet #5
- Current page: 159 of 321
- Download datasheet (3Mb)
15.2.13 CLOCK ARBITRATION
Clock arbitration occurs when the master during any
receive, transmit, or restart/stop condition de-asserts
the SCL pin (SCL allowed to float high).
SCL pin is allowed to float high, the baud rate genera-
tor (BRG) is suspended from counting until the SCL
pin is actually sampled high. When the SCL pin is
sampled high, the baud rate generator is reloaded with
the contents of SSPADD<6:0> and begins counting.
This ensures that the SCL high time will always be at
least one BRG rollover count in the event that the
clock is held low by an external device. (Figure 15-36)
FIGURE 15-36: CLOCK ARBITRATION TIMING IN MASTER TRANSMIT MODE
BRG overflow,
Release SCL,
If SCL = 1 Load BRG with
SSPADD<6:0>, and start count
to measure high time interval
1997 Microchip Technology Inc.
SCL
SDA
T
BRG
BRG overflow occurs,
Release SCL, Slave device holds SCL low.
When the
T
BRG
Preliminary
SCL line sampled once every machine cycle (T
Hold off BRG until SCL is sampled high.
T
SCL = 1 BRG starts counting
clock high interval.
BRG
osc
DS30264A-page 159
4).
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