PIC16F648A-E/P Microchip Technology, PIC16F648A-E/P Datasheet - Page 106
![IC MCU FLASH 4KX14 EEPROM 18DIP](/photos/6/76/67657/18-dip_300mil__sml.jpg)
PIC16F648A-E/P
Manufacturer Part Number
PIC16F648A-E/P
Description
IC MCU FLASH 4KX14 EEPROM 18DIP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F627A-IP.pdf
(180 pages)
3.PIC16F627A-IP.pdf
(8 pages)
4.PIC16F627A-IP.pdf
(22 pages)
5.PIC16F627A-ISO.pdf
(168 pages)
Specifications of PIC16F648A-E/P
Program Memory Type
FLASH
Program Memory Size
7KB (4K x 14)
Package / Case
18-DIP (0.300", 7.62mm)
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
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
16
Number Of Timers
3
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3DBF648 - BOARD DAUGHTER ICEPIC3AC162053 - HEADER INTERFACE ICD,ICD2 18DIPACICE0202 - ADAPTER MPLABICE 18P 300 MIL
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F648A-E/P
Manufacturer:
MICROCHIP
Quantity:
2 560
PIC16F627A/628A/648A
TABLE 14-7:
DS40044G-page 106
W
INDF
TMR0
PCL
STATUS
FSR
PORTA
PORTB
PCLATH
INTCON
PIR1
TMR1L
TMR1H
T1CON
TMR2
T2CON
CCPR1L
CCPR1H
CCP1CON
RCSTA
TXREG
RCREG
CMCON
OPTION
TRISA
TRISB
PIE1
PCON
PR2
TXSTA
SPBRG
EEDATA
EEADR
EECON1
EECON2
VRCON
Legend:
Note
Register
1: If V
2: One or more bits in INTCON and PIR1 will be affected (to cause wake-up).
3: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector (0004h).
4: See Table 14-6 for Reset value for specific condition.
5: If Reset was due to brown-out, then bit 0 = 0. All other Resets will cause bit 0 = u.
6: Reset to ‘--00 0000’ on a Brown-out Reset (BOR).
7: Peripherals generating interrupts for wake-up from Sleep will change the resulting bits in the associated registers.
u = unchanged, x = unknown, - = unimplemented bit, reads as ‘0’, q = value depends on condition.
DD
10Ah, 18Ah
100h, 180h
102h, 182h
103h, 183h
104h, 184h
10Bh,18Bh
01h, 101h
06h, 106h
0Ah, 8Ah,
0Bh, 8Bh,
86h, 186h
00h, 80h,
02h, 82h,
03h, 83h,
04h, 84h,
81h,181h
goes too low, Power-on Reset will be activated and registers will be affected differently.
Address
INITIALIZATION CONDITION FOR REGISTERS
0Ch
0Eh
0Fh
1Ah
1Fh
8Ch
8Eh
9Ah
9Bh
9Ch
9Dh
9Fh
05h
10h
11h
12h
15h
16h
17h
18h
19h
85h
92h
98h
99h
—
Power-on Reset
xxxx xxxx
xxxx xxxx
0000 0000
0001 1xxx
xxxx xxxx
xxxx 0000
xxxx xxxx
---0 0000
0000 000x
0000 -000
xxxx xxxx
xxxx xxxx
--00 0000
0000 0000
-000 0000
xxxx xxxx
xxxx xxxx
--00 0000
0000 000x
0000 0000
0000 0000
0000 0000
1111 1111
1111 1111
1111 1111
0000 -000
---- 1-0x
1111 1111
0000 -010
0000 0000
xxxx xxxx
xxxx xxxx
---- x000
000- 0000
—
—
• MCLR Reset during normal
• MCLR Reset during Sleep
• WDT Reset
• Brown-out Reset
operation
---- 1-uq
000q quuu
--uu uuuu
uuuu uuuu
uuuu uuuu
0000 0000
uuuu uuuu
xxxx 0000
uuuu uuuu
---0 0000
0000 000u
0000 -000
uuuu uuuu
uuuu uuuu
0000 0000
-000 0000
uuuu uuuu
uuuu uuuu
--00 0000
0000 000x
0000 0000
0000 0000
0000 0000
1111 1111
1111 1111
1111 1111
0000 -000
1111 1111
0000 -010
0000 0000
uuuu uuuu
uuuu uuuu
---- q000
000- 0000
—
—
(1)
(1,5)
(4)
(6)
• Wake-up from Sleep
• Wake-up from Sleep
interrupt
WDT time out
© 2009 Microchip Technology Inc.
qqqq -qqq
uuuq 0uuu
uuuu uqqq
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
---u uuuu
uuuu uuuu
uuuu uuuu
--uu uuuu
uuuu uuuu
-uuu uuuu
uuuu uuuu
uuuu uuuu
--uu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uu-- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu -uuu
---- u-uu
uuuu uuuu
uuuu -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
---- uuuu
uuu- uuuu
PC + 1
—
—
(3)
(7)
(7)
(2)
(4)
(2)
through
through