PIC16C662-04E/L Microchip Technology, PIC16C662-04E/L Datasheet - Page 26
![IC MCU OTP 4KX14 COMP 44PLCC](/photos/6/63/66325/150-44-plcc_sml.jpg)
PIC16C662-04E/L
Manufacturer Part Number
PIC16C662-04E/L
Description
IC MCU OTP 4KX14 COMP 44PLCC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C662-04E/L
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
Brown-out Detect/Reset, LED, POR, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
OTP
Ram Size
176 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
44-PLCC
For Use With
DVA16XL441 - ADAPTER DEVICE ICE 44PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C662-04E/L
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC16C64X & PIC16C66X
4.2.2.6
The PCON register contains flag bits to differentiate
between a Power-on Reset (POR), an external MCLR
reset, WDT reset, Brown-out Reset (BOR), and Parity
Error Reset (PER). The PCON register also contains a
status bit, MPEEN, which reflects the value of the
MPEEN bit in Configuration Word. See Table 9-4 for
status of these bits on various resets.
FIGURE 4-10: PCON REGISTER (ADDRESS 8Eh)
DS30559A-page 26
bit7
bit 7:
bit 6-3: Unimplemented: Read as '0'
bit 2:
bit 1:
bit 0:
MPEEN
R-U
PCON REGISTER
MPEEN: Memory Parity Error Circuitry Status bit
Reflects the value of Configuration Word bit, MPEEN
PER: Memory Parity Error Reset Status bit
1 = No error occurred
0 = Program memory fetch parity error occurred
(must be set in software after a Parity Error Reset occurs)
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
—
U-0
—
U-0
—
Preliminary
R/W-1
PER
R/W-0
POR
Note:
bit0
R/W-u
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
cleared,
occurred. The BOR status bit is a “don't
care” and is not necessarily predictable if
the brown-out circuit is disabled (by
programming the BODEN bit in the
Configuration word).
BOR
indicating
R= Readable bit
W= Writable bit
U= Unimplemented bit,
read as ‘0’
- n= Value at POR reset
1996 Microchip Technology Inc.
a
brown-out
has