PIC16F1826-I/MQ Microchip Technology, PIC16F1826-I/MQ Datasheet - Page 233

• Manufacturer Part Number: PIC16F1826-I/MQ
• Description: IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
• Manufacturer: Microchip Technology

Specifications of PIC16F1826-I/MQ

• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 32MHz
• No. Of Timers: 3
• Interface: EUSART, I2C, SPI
• Core Size: 8 Bit
• Program Memory Size: 2kWords
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24.0
24.1
The Master Synchronous Serial Port (MSSPx) module
is a serial interface useful for communicating with other
peripheral or microcontroller devices. These peripheral
devices may be Serial EEPROMs, shift registers, dis-
play drivers, A/D converters, etc. The MSSPx module
can operate in one of two modes:
• Serial Peripheral Interface (SPI)
• Inter-Integrated Circuit (I
The SPI interface supports the following modes and
features:
• Master mode
• Slave mode
• Clock Parity
• Slave Select Synchronization (Slave mode only)
• Daisy chain connection of slave devices
Figure 24-1 is a block diagram of the SPI interface
module.
FIGURE 24-1:
© 2009 Microchip Technology Inc.
MASTER SYNCHRONOUS
SERIAL PORT (MSSP1 AND
MSSP2) MODULE
Master SSPx (MSSPx) Module
Overview
MSSPX BLOCK DIAGRAM (SPI MODE)
2
C™)
SCKx
SDOx
SDIx
SSx
Read
SSx Control
TRIS bit
bit 0
Enable
Select
Select
Edge
Edge
Preliminary
SSPxBUF Reg
SSPxSR Reg
SSPxM<3:0>
4
Clock
Shift
Write
(
Prescaler
Data Bus
4, 16, 64
TMR2 Output
Baud rate
generator
(SSPxADD)
PIC16F/LF1826/27
2 (CKP, CKE)
2
Clock Select
T
OSC
)
DS41391B-page 233