PIC16C662-10/PQ Microchip Technology, PIC16C662-10/PQ Datasheet - Page 50
![IC MCU OTP 4KX14 COMP 44-MQFP](/photos/6/59/65984/150-44-pqfp_sml.jpg)
PIC16C662-10/PQ
Manufacturer Part Number
PIC16C662-10/PQ
Description
IC MCU OTP 4KX14 COMP 44-MQFP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C662-10/PQ
Core Processor
PIC
Core Size
8-Bit
Speed
10MHz
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
0°C ~ 70°C
Package / Case
44-MQFP, 44-PQFP
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:
PIC16C662-10/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIC16C64X & PIC16C66X
7.4
Response time is the minimum time, after selecting a
new reference voltage or input source, before the
comparator output is guaranteed to have a valid level.
If the internal reference is changed, the maximum delay
of the internal voltage reference must be considered
when using the comparator outputs. Otherwise, the
maximum delay of the comparators should be used
(Table 12-2 and Table 12-3).
FIGURE 7-4:
DS30559A-page 50
Set CMIF bit
Comparator Response Time
To Data Bus
To RA3 or RA4 pin
COMPARATOR OUTPUT BLOCK DIAGRAM
From other Comparator
RD CMCON
Preliminary
Q
Q
EN
D
7.5
The comparator outputs are read through the CMCON
register. These bits are read only. The comparator
outputs may also be directly output to the RA3 and RA4
I/O pins. When CM2:CM0 = 110, multiplexors in the
output path of the RA3 and RA4 pins will switch and the
output of each pin will be the unsynchronized output of
the comparator. The uncertainty of each of the
comparators is related to the input offset voltage and
the response time given in the specifications.
Figure 7-4 shows the comparator output block diagram.
The TRISA bits will still function as an output enable/
disable for the RA3 and RA4 pins while in this mode.
CL
EN
Note 1: When reading the PORTA register, all pins
Note 2: Analog levels on any pin that is defined as
D
NRESET
Comparator Outputs
configured as analog inputs will read as a
‘0’. Pins configured as digital inputs will
convert an analog input according to the
Schmitt Trigger input specification.
a digital input may cause the input buffer
to consume more current than is speci-
fied.
MULTIPLEX
Port Pins
RD CMCON
1996 Microchip Technology Inc.
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