PIC16C66-20/SO Microchip Technology, PIC16C66-20/SO Datasheet - Page 131

• Manufacturer Part Number: PIC16C66-20/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C66-20/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: OTP
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL309-1073 - ADAPTER 28-SOIC TO 28-SOIC309-1024 - ADAPTER 28-SOIC TO 28-DIP309-1023 - ADAPTER 28-SOIC TO 28-DIP
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

TABLE 13-9:
TABLE 13-10: RESET CONDITION FOR SPECIAL REGISTERS ON PIC16C61/62/64/65
TABLE 13-11: RESET CONDITION FOR SPECIAL REGISTERS ON
Legend: x = unknown, u = unchanged
Power-on Reset
MCLR reset during normal operation
MCLR reset during SLEEP
WDT Reset
WDT Wake-up
Interrupt wake-up from SLEEP
Legend: u = unchanged, x = unknown, - = unimplemented bit read as '0'.
Note 1: When the wake-up is due to an interrupt and the global enable bit, GIE is set, the PC is loaded with the inter-
Power-on Reset
MCLR reset during normal operation
MCLR reset during SLEEP
WDT Reset
Brown-out Reset
WDT Wake-up
Interrupt wake-up from SLEEP
Legend: u = unchanged, x = unknown, - = unimplemented bit read as '0'.
Note 1: When the wake-up is due to an interrupt and global enable bit, GIE is set, the PC is loaded with the interrupt
1997 Microchip Technology Inc.
POR
0
0
0
1
1
1
1
1
2: The PCON register is not implemented on the PIC16C61.
rupt vector (0004h) after execution of PC+1.
vector (0004h) after execution of PC+1.
BOR
STATUS BITS AND THEIR SIGNIFICANCE FOR
PIC16C62A/R62/63/R63/64A/R64/65A/R65/66/67
PIC16C62A/R62/63/R63/64A/R64/65A/R65/66/67
x
x
x
0
1
1
1
1
TO
1
0
x
x
0
0
u
1
PD
1
x
0
x
1
0
u
0
Program Counter
Program Counter
Power-on Reset
Illegal, TO is set on a Power-on Reset
Illegal, PD is set on a Power-on Reset
Brown-out Reset
WDT Reset
WDT Wake-up
MCLR reset during normal operation
MCLR reset during SLEEP or interrupt wake-up from SLEEP
PC + 1
PC + 1
PC + 1
PC + 1
000h
000h
000h
000h
000h
000h
000h
000h
000h
(1)
(1)
0001 1xxx
000u uuuu
0001 0uuu
0000 1uuu
uuu0 0uuu
uuu1 0uuu
0001 1xxx
000u uuuu
0001 0uuu
0000 1uuu
0001 1uuu
uuu0 0uuu
uuu1 0uuu
STATUS
STATUS
PIC16C6X
DS30234D-page 131
---- --0-
---- --u-
---- --u-
---- --u-
---- --u-
---- --u-
---- --0x
---- --uu
---- --uu
---- --uu
---- --u0
---- --uu
---- --uu
PCON
PCON
(2)