PIC16C622-20/SO Microchip Technology, PIC16C622-20/SO Datasheet - Page 48

• Manufacturer Part Number: PIC16C622-20/SO
• Description: IC MCU OTP 2KX14 COMP 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C622-20/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 13
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC16C62X
9.1
The configuration bits can be programmed (read as '0')
or left unprogrammed (read as '1') to select various
device configurations. These bits are mapped in
program memory location 2007h.
REGISTER 9-1:
DS30235J-page 46
bit 13
bit 13-8,
5-4:
bit 7
bit 6
bit 3
bit 2
bit 1-0
Legend:
R = Readable bit
-n = Value at POR
CP1
Configuration Bits
CP0
CP<1:0>: Code protection bit pairs
Code protection for 2K program memory
11 = Program memory code protection off
10 = 0400h-07FFh code protected
01 = 0200h-07FFh code protected
00 = 0000h-07FFh code protected
Code protection for 1K program memory
11 = Program memory code protection off
10 = Program memory code protection off
01 = 0200h-03FFh code protected
00 = 0000h-03FFh code protected
Code protection for 0.5K program memory
11 = Program memory code protection off
10 = Program memory code protection off
01 = Program memory code protection off
00 = 0000h-01FFh code protected
Unimplemented: Read as ‘0’
BODEN: Brown-out Reset Enable bit
1 = BOR enabled
0 = BOR disabled
PWRTE: Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
WDTE: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
FOSC1:FOSC0: Oscillator Selection bits
11 = RC oscillator
10 = HS oscillator
01 = XT oscillator
00 = LP oscillator
Note 1: Enabling Brown-out Reset automatically enables Power-up Timer (PWRT) regardless of the
(2)
CP1
2: All of the CP<1:0> pairs have to be given the same value to enable the code protection scheme
3: Unprogrammed parts default the Power-up Timer disabled.
value of bit PWRTE. Ensure the Power-up Timer is enabled anytime Brown-out Detect Reset is
enabled.
listed.
CONFIGURATION WORD (ADDRESS 2007h)
CP0
(2)
CP1
W = Writable bit
1 = bit is set
CP0
(2)
(2)
(1, 3)
(1)
BODEN
U = Unimplemented bit, read as ‘0’
0 = bit is cleared
The user will note that address 2007h is beyond
the user program memory space. In fact, it belongs
to the special test/configuration
(2000h – 3FFFh), which can be accessed only during
programming.
CP1
CP0
(2)
PWRTE
 2003 Microchip Technology Inc.
x = bit is unknown
WDTE
memory
F0SC1
bit 0
F0SC0
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