PIC16LF874-04I/PQ Microchip Technology, PIC16LF874-04I/PQ Datasheet - Page 73
![IC PIC MCU FLASH 4KX14 44MQFP](/photos/6/59/65984/150-44-pqfp_sml.jpg)
PIC16LF874-04I/PQ
Manufacturer Part Number
PIC16LF874-04I/PQ
Description
IC PIC MCU FLASH 4KX14 44MQFP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheet
1.PIC16F873-04SO.pdf
(218 pages)
Specifications of PIC16LF874-04I/PQ
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-MQFP, 44-PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LF874-04I/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC16LF874-04I/PQ
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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9.1.2
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.
FIGURE 9-3:
FIGURE 9-4:
2001 Microchip Technology Inc.
SS (optional)
SCK (CKP = 0)
SCK (CKP = 1)
SDO
SDI (SMP = 0)
SSPIF
SS
SCK (CKP = 0)
SCK (CKP = 1)
SDO
SDI (SMP = 0)
SSPIF
SLAVE MODE
SPI MODE TIMING (SLAVE MODE WITH CKE = 0)
SPI MODE TIMING (SLAVE MODE WITH CKE = 1)
bit7
bit7
bit7
bit7
bit6
bit6
bit5
bit5
bit4
bit4
While in SLEEP mode, the slave can transmit/receive
data. When a byte is received, the device will wake-up
from SLEEP.
Note 1: When the SPI module is in Slave
bit3
bit3
2: If the SPI is used in Slave mode with
mode with SS pin control enabled
(SSPCON<3:0> = 0100), the SPI module
will reset if the SS pin is set to V
CKE = ’1’, then SS pin control must be
enabled.
bit2
bit2
bit1
PIC16F87X
bit1
bit0
DS30292C-page 71
bit0
bit0
bit0
DD
.
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