PIC16F1827-E/P Microchip Technology Inc., PIC16F1827-E/P Datasheet - Page 231

• Manufacturer Part Number: PIC16F1827-E/P
• Description: 7 KB Flash, 384 bytes RAM, 32 MHz Int. Osc, 16 I/0, Enhanced Mid Range Core
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F1827-E/P

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 8 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 16
• Interface: CAN/I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin PDIP
• Programmable Memory: 7K Bytes
• Ram Size: 384 Bytes
• Speed: 32 MHz
• Timers: 4-8-bit, 1-16-bit
• Voltage, Range: 1.8-5.5 V
• Standby Current (pic16lf182x): 30 nA @ 1.8 V, Typical

25.0
25.1
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 25-1
module.
FIGURE 25-1:
 2011 Microchip Technology Inc.
MASTER SYNCHRONOUS
SERIAL PORT (MSSP1 AND
MSSP2) MODULE
Master SSPx (MSSPx) Module
Overview
is a block diagram of the SPI interface
MSSPX BLOCK DIAGRAM (SPI MODE)
2
C™)
SCKx
SDOx
SDIx
SSx
Read
SSx Control
TRIS bit
bit 0
Enable
Select
Select
Edge
Edge
SSPxBUF Reg
SSPxSR Reg
SSPxM<3:0>
4
Clock
Shift
Write
(
(SSPxADD)
Prescaler
Baud Rate
Data Bus
4, 16, 64
Generator
TMR2 Output
PIC16(L)F1826/27
2 (CKP, CKE)
2
Clock Select
T
OSC
)
DS41391D-page 231