PIC14000T-20I/SO Microchip Technology, PIC14000T-20I/SO Datasheet - Page 60
![IC MCU OTP 4KX14 A/D 28SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
PIC14000T-20I/SO
Manufacturer Part Number
PIC14000T-20I/SO
Description
IC MCU OTP 4KX14 A/D 28SOIC
Manufacturer
Microchip Technology
Series
PIC® 14r
Datasheets
1.PIC16LF627A-IP.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC14000-04SO.pdf
(153 pages)
4.PIC14000-04SO.pdf
(5 pages)
Specifications of PIC14000T-20I/SO
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C
Peripherals
POR, Temp Sensor, WDT
Number Of I /o
20
Program Memory Size
7KB (4K x 14)
Program Memory Type
OTP
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 6 V
Data Converters
Slope A/D
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Data Bus Width
8 bit
Data Ram Size
192 B
Interface Type
SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
22
Number Of Timers
1
Operating Supply Voltage
2.7 V to 6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
14 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
- PIC16LF627A-IP PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC14000-04SO PDF datasheet #3
- PIC14000-04SO PDF datasheet #4
- Current page: 60 of 153
- Download datasheet (767Kb)
PIC14000
8.4
The PIC14000 includes a high gain comparator for
A/D conversions. The positive input terminal of the A/D
comparator is connected to the output of an analog
mux through an RC low-pass filter. The nominal
time-constant for the RC filter is 3.5 s. The negative
input terminal is connected to the external 0.1 F (nom-
inal) ramp capacitor.
TABLE 8-1:
DS40122B-page 60
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A/D Comparator
A/D CHANNEL ASSIGNMENT
ADCON0(7:4)
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Preliminary
RA0/AN0 pin
RA1/AN1 pin
RA2/AN2 pin
RA3/AN3 pin
Bandgap reference voltage
Slope reference SREFHI
Slope reference SREFLO
Internal temperature sensor
Programmable reference A output
Programmable reference B output
RD4/AN4 pin
RD5/AN5 pin
RD6/AN6 pin
RD7/AN7 pin
Reserved
Reserved
8.5
A total of 16 channels are internally multiplexed to the
single
configuration bits (ADCON0<7:4>) select the channel
to be converted. Refer to Table 8-1 for channel assign-
ments.
A/D
Analog Mux
A/D Channel
comparator
1996 Microchip Technology Inc.
positive
input.
Four
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