PIC16C64A-20I/PQ Microchip Technology, PIC16C64A-20I/PQ Datasheet - Page 124

• Manufacturer Part Number: PIC16C64A-20I/PQ
• Description: IC MCU OTP 2KX14 PWM 44-MQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C64A-20I/PQ

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-MQFP, 44-PQFP
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• For Use With: 309-1002 - ADAPTER 44-PQFP TO 40-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

PIC16C6X
FIGURE 13-2: CONFIGURATION WORD FOR PIC16C62/64/65
FIGURE 13-3: CONFIGURATION WORD FOR PIC16C62A/R62/63/R63/64A/R64/65A/R65/66/67
DS30234D-page 124
bit13
bit 13-6: Unimplemented: Read as '1'
bit 5-4:
bit 3:
bit 2:
bit 1-0:
bit13
bit 13-8: CP1:CP0: Code Protection bits
bit 5:4
bit 7:
bit 6:
bit 3:
bit 2:
bit 1-0:
Note 1: Enabling Brown-out Reset automatically enables Power-up Timer (PWRT) regardless of the value of bit PWRTE.
CP1
—
2: All of the CP1:CP0 pairs have to be given the same value to implement the code protection scheme listed.
CP0
—
CP1:CP0: Code Protection bits
11 = Code protection off
10 = Upper half of program memory code protected
01 = Upper 3/4th of program memory code protected
00 = All memory is code protected
PWRTE: Power-up Timer Enable bit
1 = Power-up Timer enabled
0 = Power-up Timer disabled
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
11 = Code protection off
10 = Upper half of program memory code protected
01 = Upper 3/4th of program memory code protected
00 = All memory is code protected
Unimplemented: Read as '1'
BODEN: Brown-out Reset Enable bit
1 = Brown-out Reset enabled
0 = Brown-out Reset disabled
PWRTE: Power-up Timer Enable bit
1 = Power-up Timer disabled
0 = Power-up Timer 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
Ensure the Power-up Timer is enabled anytime Brown-out Reset is enabled.
CP1
—
CP0
—
CP1
—
CP0
—
(2)
—
—
(1)
(1)
BODEN
—
CP1
CP1
CP0 PWRTE WDTE FOSC1 FOSC0
CP0
PWRTE WDTE FOSC1 FOSC0
bit0
bit0
1997 Microchip Technology Inc.
Register:
Address
Register:
Address
CONFIG
CONFIG
2007h
2007h