PIC16F688-E/P Microchip Technology, PIC16F688-E/P Datasheet - Page 246

• Manufacturer Part Number: PIC16F688-E/P
• Description: IC MCU PIC FLASH 4KX14 14DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F688-E/P

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 14-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162066 - HEADER INTRFC MPLAB ICD2 20PINAC162061 - HEADER INTRFC MPLAB ICD2 20PINDM163029 - BOARD PICDEM FOR MECHATRONICSAC162056 - HEADER INTERFACE ICD2 16F688ACICE0207 - MPLABICE 14P 300 MIL ADAPTER
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
15.5
DS31015A-page 15-26
Initialization
Example 15-2:
CLRF
CLRF
BSF
MOVLW
MOVWF
BSF
BSF
BCF
BSF
MOVLW
MOVWF
STATUS
SSPSTAT
SSPSTAT, CKE ; CKE = 1
0x31
SSPCON
STATUS, RP0
PIE, SSPIE
STATUS, RP0
INTCON, GIE
DataByte
SSPBUF
SPI Master Mode Initialization
; Bank 0
; SMP = 0, CKE = 0, and clear status bits
; Set up SPI port, Master mode, CLK/16,
;
;
; Bank 1
; Enable SSP interrupt
; Bank 0
; Enable, enabled interrupts
; Data to be Transmitted
;
; Start Transmission
Data xmit on falling edge (CKE=1 & CKP=1)
Data sampled in middle (SMP=0 & Master mode)
Could move data from RAM location
1997 Microchip Technology Inc.