PIC16F1937-I/P Microchip Technology, PIC16F1937-I/P Datasheet - Page 122

• 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
FIGURE 8-9:
TABLE 8-2:
DS41364A-page 120
CONFIG1
OSCCON
OSCSTAT
OSCTUNE
PIE2
PIR2
T1CON
Legend: x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by
Note 1:
Clock Monitor Output
Name
2:
Sample Clock
Note:
(2)
oscillators.
Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation.
See Configuration Word Register 1 (Register 10-1) for operation of all register bits.
OSCFIF
System
Output
TMR1CS1 TMR1CS0
SPLLEN
T1OSCR
Clock
OSFIE
OSFIF
Bit 7
CPD
(Q)
SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES
—
The system clock is normally at a much higher frequency than the sample clock. The relative frequencies in
this example have been chosen for clarity.
FSCM TIMING DIAGRAM
IRCF3
Bit 6
PLLR
C2IE
C2IF
CP
—
T1CKPS1
MCLRE
IRCF2
OSTS
TUN5
Bit 5
C1IE
C1IF
Test
T1CKPS0
PWRTE
HFIOFR
IRCF1
TUN4
Preliminary
Bit 4
EEIE
EEIF
T1OSCEN
HFIOFL
WDTE
IRCF0
BCLIE
BCLIF
TUN3
Bit 3
Test
T1SYNC
MFIOFR
FOSC2
Oscillator
Failure
LCDIE
LCDIF
TUN2
Bit 2
—
FOSC1
LFIOFR
SCS1
TUN1
Bit 1
—
—
—
© 2008 Microchip Technology Inc.
Detected
Failure
TMR1ON
FOSC0
HFIOFS
CCP2IE
CCP2IF
SCS0
TUN0
Bit 0
Test
Register
on Page
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108
169
113
114
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