PIC16F1937-I/P Microchip Technology, PIC16F1937-I/P Datasheet - Page 382

• Manufacturer Part Number: PIC16F1937-I/P
• Description: IC PIC MCU FLASH 512KX14 40-PDIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1937-I/P

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 40-DIP (0.600", 15.24mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 36
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: EUSART/MI2C/SPI
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14-ch x 10-bit
• A/d Bit Size: 10 bit
• A/d Channels Available: 14
• Height: 4.95 mm
• Length: 53.21 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Width: 14.73 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F193X/LF193X
TABLE 28-10: COMPARATOR SPECIFICATIONS
TABLE 28-11: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS
TABLE 28-12: FIXED VOLTAGE REFERENCE (FVR) SPECIFICATIONS
DS41364A-page 380
Operating Conditions: 1.8V < V
CM01
CM02
CM03
CM04
CM05
Note 1:
Operating Conditions: 1.8V < V
DAC01*
DAC02*
DAC03*
DAC04*
Legend: TBD = To Be Determined
Note 1:
Operating Conditions: 1.8V < V
VR Voltage Reference Specifications
VR01
VR02
VR03
VR04
Legend: TBD = To Be Determined
Param
Param
No.
Param
No.
No.
*
*
*
V
TCV
ΔV
ΔV
T
STABLE
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’.
FVR
These parameters are characterized but not tested.
Sym.
These parameters are characterized but not tested.
C
C
C
C
ROUT
DD
V
V
CMRR
T
T
LSB
ACC
R
ST
Sym.
OUT
RESP
MC
IOFF
ICM
Sym.
2
SS
/
OV
Fixed Voltage Reference
Voltage
(calibrated)
Voltage drift temperature
coefficient
Voltage drift with respect to
V
Settling Time
to V
DD
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*
DD
regulation
Characteristics
.
Characteristics
Characteristics
(2)
DD
DD
DD
(1)
< 5.5V, -40°C < T
< 5.5V, -40°C < T
< 5.5V, -40°C < T
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.984
0.974
1.968
1.938
3.966
3.936
Min.
A
A
A
—
—
—
< +125°C (unless otherwise stated).
< +125°C (unless otherwise stated).
< +125°C (unless otherwise stated).
Min.
—
—
—
—
Min.
55
—
—
—
1.024
2.048
4.096
0
Typ.
TBD
TBD
TBD
V
Typ.
TBD
DD
—
—
DD
/32
/2, while the other input transitions
Typ.
±7.5
150
—
—
—
1.064
1.064
2.158
2.148
4.226
4.226
Max.
TBD
TBD
—
Max.
± 1/2
10
—
—
-40°C ≤ T
ppm/°C
Max.
V
±15
400
Units
μV/V
10
—
DD
Units
μs
V
LSb
μs
Ω
V
© 2008 Microchip Technology Inc.
A
FVRV = 00 (1x), V
125°C
FVRV = 01 (2x), V
2.5V
125°C
FVRV = 10 (4x), V
4.75V
125°C
≤ +85°C
Units
mV
dB
ns
μs
V
Comments
Comments
Note 1
Comments
DD
DD
DD
≥ 2V
≥
≥