PIC16F689-E/ML Microchip Technology, PIC16F689-E/ML Datasheet - Page 32

• Manufacturer Part Number: PIC16F689-E/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,20PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F689-E/ML

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 18
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNAC162061 - HEADER INTRFC MPLAB ICD2 20PIN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
FIGURE 2-7:
DS41262E-page 30
Note 1:
Indirect addr.
SSPCON
ADRESH
ADCON0
SSPBUF
STATUS
PCLATH
INTCON
96 Bytes
Purpose
Register
RCREG
General
PORTB
PORTC
TMR1H
T1CON
TXREG
PORTA
TMR1L
RCSTA
Bank 0
TMR0
2:
3:
PIR1
PIR2
PCL
FSR
Unimplemented data memory locations, read as ‘0’.
Not a physical register.
Address 93h also accesses the SSP Mask (SSPMSK) register under certain conditions.
See Registers 13-2 and 13-3 for more details.
PIC16F689 only.
(1)
File
Address
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
20h
7Fh
PIC16F687/PIC16F689 SPECIAL FUNCTION REGISTERS
Indirect addr.
OPTION_REG 81h
(PIC16F689
SSPADD
OSCTUNE
BAUDCTL
WDTCON
OSCCON
SSPSTAT
SPBRGH
ADCON1
accesses
ADRESL
STATUS
PCLATH
INTCON
32 Bytes
48 Bytes
Purpose
Register
70h-7Fh
SPBRG
General
TXSTA
Bank 1
TRISC
WPUA
TRISA
TRISB
PCON
IOCA
PIE1
PIE2
only)
PCL
FSR
(2)
(1)
8Dh
File
Address
80h
82h
83h
84h
85h
86h
87h
88h
89h
8Ah
8Bh
8Ch
8Eh
8Fh
90h
91h
92h
93h
94h
95h
96h
97h
98h
99h
9Ah
9Bh
9Ch
9Dh
9Eh
9Fh
A0h
BFh
C0h
EFh
F0h
FFh
Indirect addr.
(PIC16F689
EEADRH
EEDATH
CM1CON0
CM2CON0
CM2CON1
accesses
ANSELH
80 Bytes
STATUS
PCLATH
INTCON
VRCON
Purpose
Register
70h-7Fh
PORTC
General
PORTA
PORTB
EEADR
EEDAT
ANSEL
Bank 2
WPUB
TMR0
IOCB
only)
PCL
FSR
(3)
(3)
(1)
File
Address
100h
101h
102h
103h
104h
105h
106h
107h
108h
109h
10Ah
10Bh
10Ch
10Dh
10Eh
10Fh
110h
111h
112h
113h
114h
115h
116h
117h
118h
11Ah
11Bh
11Ch
11Dh
11Eh
11Fh
120h
170h
17Fh
119h
© 2008 Microchip Technology Inc.
Indirect addr.
OPTION_REG 181h
EECON2
accesses
EECON1
STATUS
PCLATH
INTCON
SRCON
70h-7Fh
Bank 3
TRISA
TRISB
TRISC
FSR
PCL
(1)
(1)
File
Address
180h
182h
183h
187h
188h
189h
18Ah
18Bh
18Ch
18Dh
18Eh
18Fh
190h
191h
192h
193h
194h
195h
196h
197h
198h
199h
19Ah
19Bh
19Ch
19Dh
19Eh
19Fh
1A0h
1F0h
1FFh
184h
185h
186h