PIC16LC67-04I/PT Microchip Technology, PIC16LC67-04I/PT Datasheet - Page 47

• Manufacturer Part Number: PIC16LC67-04I/PT
• Description: IC MCU OTP 8KX14 PWM 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC67-04I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: OTP
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

4.2.2.8
The Power Control register (PCON) contains a flag bit
to allow differentiation between a Power-on Reset to an
external MCLR reset or WDT reset. Those devices with
brown-out detection circuitry contain an additional bit to
differentiate a Brown-out Reset condition from a
Power-on Reset condition.
Applicable Devices
61 62 62A R62 63 R63 64 64A R64 65 65A R65 66 67
FIGURE 4-22:
FIGURE 4-23: PCON REGISTER FOR PIC16C62A/R62/63/R63/64A/R64/65A/R65/66/67
1997 Microchip Technology Inc.
bit7
bit7
bit 7-2:
bit 1:
bit 0:
bit 7-2:
bit 1:
bit 0:
U-0
U-0
—
—
PCON REGISTER
Unimplemented: Read as '0'
POR: Power-on Reset Status bit
1 = No Power-on Reset occurred
0 = A Power-on Reset occurred (must be set in software after a Power-on Reset occurs)
Reserved
This bit should be set upon a Power-on Reset by user software and maintained as set. Use of this bit as a general
purpose read/write bit is not recommended, since this may affect upward compatibility with future products.
Unimplemented: Read as '0'
POR: Power-on Reset Status bit
1 = No Power-on Reset occurred
0 = A Power-on Reset occurred (must be set in software after a Power-on Reset occurs)
BOR: Brown-out Reset Status bit
1 = No Brown-out Reset occurred
0 = A Brown-out Reset occurred (must be set in software after a Brown-out Reset occurs)
U-0
U-0
—
—
(ADDRESS 8Eh)
PCON REGISTER FOR PIC16C62/64/65 (ADDRESS 8Eh)
U-0
U-0
—
—
U-0
U-0
—
—
U-0
U-0
—
—
U-0
U-0
—
—
R/W-0
R/W-0
Note:
POR
POR
BOR is unknown on Power-on Reset. It
must then be set by the user and checked
on subsequent resets to see if BOR is
clear, indicating a brown-out has occurred.
The BOR status bit is a “don't care” and is
not necessarily predictable if the brown-out
circuit is disabled (by clearing the BODEN
bit in the Configuration word).
R/W-q
R/W-q
BOR
—
bit0
bit0
R = Readable bit
W = Writable bit
U = Unimplemented bit,
- n = Value at POR reset
q
R = Readable bit
W = Writable bit
U = Unimplemented bit,
- n = Value at POR reset
q
= value depends on conditions
= value depends on conditions
read as ‘0’
read as ‘0’
PIC16C6X
DS30234D-page 47