PIC16F688-I/SL Microchip Technology, PIC16F688-I/SL Datasheet - Page 77

• Manufacturer Part Number: PIC16F688-I/SL
• Description: IC PIC MCU FLASH 4KX14 14SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F688-I/SL

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• 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 ~ 85°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: 1
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 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 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT14SO-1 - SOCKET TRANSITION 14SOIC 150/208AC162061 - HEADER INTRFC MPLAB ICD2 20PINAC162056 - HEADER INTERFACE ICD2 16F688
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 9-1:
TABLE 9-1:
 2004 Microchip Technology Inc.
0Bh/8Bh
0Ch
8Ch
97h
98h
9Ah
9Bh
9Ch
9Dh
Legend:
Note 1:
Addr
Flash ADDR
Flash Data
EEDATH
Register
EERHLT
EEDAT
RD bit
INTCON
PIR1
PIE1
EEDATH
EEADRH
EEDAT
EEADR
EECON1
EECON2
x = unknown, u = unchanged, - = unimplemented read as ‘0’, q = value depends upon condition.
Shaded cells are not used by data EEPROM module.
EECON2 is not a physical register.
Name
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
REGISTERS/BITS ASSOCIATED WITH DATA EEPROM
(1)
executed here
INSTR(PC-1)
EEPROM Data register, high byte
EEPROM Address register, high byte
EEADR7 EEADR6 EEADR5 EEADR4 EEADR3 EEADR2 EEADR1 EEADR0 0000 0000 0000 0000
EEDAT7 EEDAT6 EEDAT5 EEDAT4 EEDAT3 EEDAT2 EEDAT1 EEDAT0 0000 0000 0000 0000
PC
EEPGD
FLASH PROGRAM MEMORY READ CYCLE EXECUTION
EEIF
EEIE
Bit 7
GIE
—
INSTR (PC)
ADIE
Bit 6
PEIE
ADIF
BSF EECON1,RD
—
—
executed here
PC+1
RCIF
RCIE
Bit 5
T0IE
—
—
INSTR (PC+1)
EEADRH,EEADR
INTE
C2IE
Preliminary
Bit 4
C2IF
executed here
—
—
INSTR(PC+1)
WRERR
RAIE
Bit 3
C1IF
C1IE
EEDATH,EEDAT
—
OSFIF
OSFIE
WREN
executed here
Forced NOP
Bit 2
T0IF
—
PC+3
PC+3
Bit 1
INTF
TXIF
TXIE
INSTR (PC+3)
WR
—
executed here
INSTR(PC+3)
TMR1IF 0000 0000 0000 0000
TMR1IE 0000 0000 0000 0000
RAIF
Bit 0
RD
PC+4
—
PIC16F688
0000 0000 0000 0000
--00 0000 0000 0000
---- 0000 0000 0000
---- x000 ---- q000
POR, BOD
INSTR (PC+4)
Value on
—
DS41203B-page 75
executed here
INSTR(PC+4)
PC+5
Value on
all other
Resets
—