PIC16F1939-I/P Microchip Technology Inc., PIC16F1939-I/P Datasheet - Page 435

• Manufacturer Part Number: PIC16F1939-I/P
• Description: 28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
• Manufacturer: Microchip Technology Inc.

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

TABLE 30-10: COMPARATOR SPECIFICATIONS
TABLE 30-11: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS
FIGURE 30-14:
 2009 Microchip Technology Inc.
Operating Conditions: 1.8V < V
CM01
CM02
CM03
CM04
CM05
CM06
Note 1:
Operating Conditions: 1.8V < V
DAC01*
DAC02*
DAC03*
DAC04*
Legend: TBD = To Be Determined
Note 1:
Param
Param
No.
No.
*
Note:
*
These parameters are characterized but not tested.
Response time measured with one comparator input at V
from V
Settling time measured while DACR<4:0> transitions from ‘0000’ to ‘1111’.
These parameters are characterized but not tested.
C
C
C
C
V
V
CMRR
T
T
C
LSB
ACC
R
ST
Sym.
RESP
MC
CK
DT
IOFF
ICM
HYSTER
Sym.
2
Refer to Figure 30-5 for load conditions.
SS
OV
to V
USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
Step Size
Absolute Accuracy
Unit Resistor Value (R)
Settling Time
Input Offset Voltage
Input Common Mode Voltage
Common Mode Rejection Ratio
Response Time
Comparator Mode Change to
Output Valid*
Comparator Hysteresis
DD
.
Characteristics
Characteristics
(2)
DD
DD
(1)
< 5.5V, -40°C < T
< 5.5V, -40°C < T
US121
US120
Preliminary
A
A
< +125°C (unless otherwise stated).
< +125°C (unless otherwise stated).
Min.
—
—
—
—
US121
Min.
—
—
—
—
—
0
V
PIC16F193X/LF193X
Typ.
TBD
DD
—
—
DD
/32
/2, while the other input transitions
Typ.
±7.5
150
50
65
—
—
Max.
 1/2
10
—
—
Max.
V
±60
400
10
—
—
DD
Units
LSb
s

V
Units
US122
mV
mV
dB
ns
s
V
Comments
DS41364D-page 435
Note 1
Comments