PIC16F1937-I/ML Microchip Technology, PIC16F1937-I/ML Datasheet - Page 47

• Manufacturer Part Number: PIC16F1937-I/ML
• Description: IC PIC MCU FLASH 512KX14 44-QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1937-I/ML

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• 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
• Package / Case: 44-QFN
• Controller Family/series: PIC16F
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 3-14:
 2009 Microchip Technology Inc.
300h
301h
302h
303h
304h
305h
306h
307h
308h
309h
30Ah
30Bh
30Ch
30Dh
30Eh
30Fh
310h
311h
312h
313h
314h
315h
316h
317h
318h
319h
31Ah
31Bh
31Ch
31Dh
31Eh
31Fh
Legend:
Note
Address
Bank 6
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(1, 2)
(2)
1:
2:
3:
4:
INDF0
INDF1
PCL
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
WREG
PCLATH
INTCON
—
—
—
—
—
CCPR3L
CCPR3H
CCP3CON
PWM3CON
CCP3AS
PSTR3CON
—
CCPR4L
CCPR4H
CCP4CON
—
CCPR5L
CCPR5H
CCP5CON
—
x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.
Shaded locations are unimplemented, read as ‘0’.
The upper byte of the program counter is not directly accessible. PCLATH is a holding register for the PC<14:8>, whose contents are trans-
ferred to the upper byte of the program counter.
These registers can be addressed from any bank.
These registers/bits are not implemented on PIC16F1933/1936/1938/PIC16LF1933/1936/1938 devices, read as ‘0’.
The Capacitive Sensing Reference Mode (CPSRM) bit is not available for the PIC16F/LF1934/1936/1937 devices.
Name
SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)
Addressing this location uses contents of FSR0H/FSR0L to address data memory
(not a physical register)
Addressing this location uses contents of FSR1H/FSR1L to address data memory
(not a physical register)
Program Counter (PC) Least Significant Byte
Indirect Data Memory Address 0 Low Pointer
Indirect Data Memory Address 0 High Pointer
Indirect Data Memory Address 1 Low Pointer
Indirect Data Memory Address 1 High Pointer
Working Register
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Capture/Compare/PWM Register 3 (LSB)
Capture/Compare/PWM Register 3 (MSB)
CCP3ASE
Unimplemented
Capture/Compare/PWM Register 4 (LSB)
Capture/Compare/PWM Register 4 (MSB)
Unimplemented
Capture/Compare/PWM Register 5 (LSB)
Capture/Compare/PWM Register 5 (MSB)
Unimplemented
P3RSEN
Bit 7
GIE
—
—
—
—
—
—
P3M<1:0>
Write Buffer for the upper 7 bits of the Program Counter
PEIE
Bit 6
—
—
—
—
—
CCP3AS<2:0>
TMR0IE
Bit 5
—
—
—
DC3B<1:0>
DC4B<1:0>
DC5B<1:0>
Preliminary
STR3SYNC
Bit 4
INTE
TO
P3DC<6:0>
STR3D
IOCIE
PIC16F193X/LF193X
Bit 3
PD
PSS3AC<1:0>
BSR<4:0>
TMR0IF
STR3C
Bit 2
CCP3M<1:0>
CCP4M<3:0>
CCP5M<3:0>
Z
STR3B
INTF
Bit 1
DC
PSS3BD<1:0>
STR3A
IOCIF
Bit 0
C
DS41364D-page 47
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
0000 0000 0000 0000
---1 1000 ---q quuu
0000 0000 uuuu uuuu
0000 0000 0000 0000
0000 0000 uuuu uuuu
0000 0000 0000 0000
---0 0000 ---0 0000
0000 0000 uuuu uuuu
-000 0000 -000 0000
0000 000x 0000 000u
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
---0 0001 ---0 0001
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
--00 0000 --00 0000
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
--00 0000 --00 0000
POR, BOR
Value on:
—
—
—
—
—
—
—
—
Value on all
Resets
other
—
—
—
—
—
—
—
—