PIC16F1939-I/P Microchip Technology Inc., PIC16F1939-I/P Datasheet - Page 318
PIC16F1939-I/P
Manufacturer Part Number
PIC16F1939-I/P
Description
28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F1933-ISS.pdf
(508 pages)
Specifications of PIC16F1939-I/P
A/d Inputs
14-Channel, 10-Bit
Comparators
2
Cpu Speed
8 MIPS
Eeprom Memory
256 Bytes
Input Output
36
Interface
I2C/SPI/UART/USART
Memory Type
Flash
Number Of Bits
8
Package Type
40-pin PDIP
Programmable Memory
28K Bytes
Ram Size
1K Bytes
Speed
32 MHz
Temperature Range
–40 to 125 °C
Timers
4-8-bit, 1-16-bit
Voltage, Range
1.8-5.5 V
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PIC16F193X/LF193X
FIGURE 25-2:
DS41364D-page 318
Note 1:
Analog Pin
CPSx
2:
3:
Module Enable and Power mode selections are not shown.
Comparators remain active in Noise Detection mode on PIC16F/LF1933/1938/1939 only.
Variable Voltage Reference selection is implemented on PIC16F/LF1933/1938/1939 only.
CAPACITIVE SENSING OSCILLATOR BLOCK DIAGRAM
Ref-
Oscillator Module
0
1
V
DD
CPSRM
(1)
(1)
DAC
Preliminary
(3)
Ref+
(3)
+
+
-
-
(2)
(2)
0
1
FVR
S
R
(3)
References
Internal
Q
2009 Microchip Technology Inc.
CPSCLK
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