PIC16C774-I/L Microchip Technology, PIC16C774-I/L Datasheet - Page 60
![IC MCU OTP 4KX14 A/D PWM 44PLCC](/photos/6/63/66325/150-44-plcc_sml.jpg)
PIC16C774-I/L
Manufacturer Part Number
PIC16C774-I/L
Description
IC MCU OTP 4KX14 A/D PWM 44PLCC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16C773SO.pdf
(201 pages)
3.PIC16C774P.pdf
(13 pages)
4.PIC16C774P.pdf
(16 pages)
Specifications of PIC16C774-I/L
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Processor
PIC
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Number Of I /o
33
Program Memory Type
OTP
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 10x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-PLCC
Controller Family/series
PIC16C
No. Of I/o's
33
Ram Memory Size
256Byte
Cpu Speed
20MHz
No. Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164309 - MODULE SKT FOR PM3 44PLCCISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
PIC16C774-04I/L
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C774-I/L
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16C773SO PDF datasheet #2
- PIC16C774P PDF datasheet #3
- PIC16C774P PDF datasheet #4
- Current page: 60 of 201
- Download datasheet (3Mb)
PIC16C77X
8.1.5
In slave mode, the data is transmitted and received as
the external clock pulses appear on SCK. When the
last bit is latched the interrupt flag bit SSPIF (PIR1<3>)
is set.
While in slave mode the external clock is supplied by
the external clock source on the SCK pin. This external
clock must meet the minimum high and low times as
specified in the electrical specifications.
While in sleep mode, the slave can transmit/receive
data. When a byte is received the device will wake-up
from sleep.
8.1.6
The SS pin allows a synchronous slave mode. The
SPI must be in slave mode with SS pin control
enabled (SSPCON<3:0> = 0100). The pin must not
be driven low for the SS pin to function as an input.
TRISA<5> must be set. When the SS pin is low,
transmission and reception are enabled and the
SDO pin is driven. When the SS pin goes high, the
FIGURE 8-7:
DS30275A-page 60
SS
SCK
(CKP = 0
CKE = 0)
SCK
(CKP = 1
CKE = 0)
Write to
SSPBUF
SDO
SDI
(SMP = 0)
Input
Sample
(SMP = 0)
SSPIF
Interrupt
Flag
SSPSR to
SSPBUF
SLAVE MODE
SLAVE SELECT SYNCHRONIZATION
SLAVE SYNCHRONIZATION WAVEFORM
bit7
bit7
bit6
Advance Information
SDO pin is no longer driven, even if in the middle of
a transmitted byte, and becomes a floating output.
External pull-up/ pull-down resistors may be desirable,
depending on the application.
When the SPI module resets, the bit counter is forced
to 0. This can be done by either forcing the SS pin to a
high level or clearing the SSPEN bit.
To emulate two-wire communication, the SDO pin can
be connected to the SDI pin. When the SPI needs to
operate as a receiver the SDO pin can be configured as
an input. This disables transmissions from the SDO.
The SDI can always be left as an input (SDI function)
since it cannot create a bus conflict.
Note:
Note:
When the SPI module is in Slave Mode
with SS pin control enabled, (SSP-
CON<3:0> = 0100) the SPI module will
reset if the SS pin is set to V
If the SPI is used in Slave Mode with
CKE = ’1’, then SS pin control must be
enabled.
bit7
bit7
1999 Microchip Technology Inc.
Next Q4 cycle
after Q2
DD
bit0
bit0
.
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