PIC16F628A-I/P Microchip Technology Inc., PIC16F628A-I/P Datasheet - Page 20

• Manufacturer Part Number: PIC16F628A-I/P
• Description: 18 PIN, 3.5 KB FLASH, 224 RAM, 16 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F628A-I/P

• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 128 Bytes
• Input Output: 16
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 224 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F62X
TABLE 3-4:
DS40300C-page 18
Bank 3
180h
181h
182h
183h
184h
185h
186h
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
Legend:
Note 1: For the Initialization Condition for Registers Tables, refer to Table 14-7 and Table 14-8 on page 98.
Address
— = Unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition, shaded = unim-
plemented
INDF
OPTION
PCL
STATUS
FSR
TRISB
PCLATH
INTCON
Name
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SPECIAL FUNCTION REGISTERS SUMMARY BANK 3
Addressing this location uses contents of FSR to address data memory (not a physical reg-
ister)
RBPU
Program Counter's (PC) Least Significant Byte
IRP
Indirect data memory address pointer
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
TRISB7
Bit 7
GIE
—
INTEDG
RP1
TRISB6
Bit 6
PEIE
—
T0CS
RP0
TRISB5
Bit 5
T0IE
—
Preliminary
T0SE
TO
Write buffer for upper 5 bits of program counter
TRISB4
Bit 4
INTE
PSA
PD
TRISB3
Bit 3
RBIE
PS2
Z
TRISB2
Bit 2
T0IF
PS1
DC
TRISB1
Bit 1
INTF
PS0
C
TRISB0
 2003 Microchip Technology Inc.
Bit 0
RBIF
Value on
xxxx xxxx
1111 1111
0000 0000
0001 1xxx
xxxx xxxx
---0 0000
0000 000x
Reset
1111 1111
POR
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