PIC16F1934-E/ML Microchip Technology, PIC16F1934-E/ML Datasheet - Page 12

• Manufacturer Part Number: PIC16F1934-E/ML
• Description: IC PIC MCU FLASH 256KX7 44-QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1934-E/ML

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 44-QFN
• 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: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: EUSART/MI2C/SPI
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 5
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F193X/LF193X
REGISTER 3-3:
DS41360A-page 12
bit 13
bit 6
Legend:
R = Readable bit
-n = Value at POR
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
bit 7-6
bit 5-4
bit 3-2
bit 1-0
Note 1:
R/P-1
LVP
U-1
2:
—
The LVP bit cannot be programmed to ‘0’ when Programming mode is entered via LVP.
Reads as ‘11’ on PIC16LF193X only.
LVP: Low-Voltage Programming Enable bit
1 = Low-voltage programming enabled
0 = HV on MCLR/V
DEBUG: In-Circuit Debugger Mode bit
1 = In-Circuit Debugger disabled, RB6/ICSPCLK and RB7/ICSPDAT are general purpose I/O pins
0 = In-Circuit Debugger enabled, RB6/ICSPCLK and RB7/ICSPDAT are dedicated to the debugger
Unimplemented: Read as ‘1’
BORV: Brown-out Reset Voltage Selection bit
1 = Brown-out Reset voltage set to 1.9V
0 = Brown-out Reset voltage set to 2.7V
STVREN: Stack Overflow/Underflow Reset Enable bit
1 = Stack overflow or underflow will cause a Reset
0 = Stack overflow or underflow will not cause a Reset
PLLEN: PLL Enable bit
1 = 4xPLL enabled
0 = 4xPLL disabled
Unimplemented: Read as ‘1’
VCAPEN<1:0>: Voltage Regulator Capacitor Enable bits
00 = V
01 = V
10 = V
11 = No capacitor on V
Unimplemented: Read as ‘1’
WRT<1:0>: Flash memory self-write protection bits
4 kW FLASH memory (PIC16F1933/PIC16LF1933 and PIC16F1934/PIC16LF1934 only):
8 kW FLASH memory (PIC16F1936/PIC16LF1936 and PIC16F1937/PIC16LF1937 only):
16 kW FLASH memory (PIC16F1938/PIC16LF1938 and PIC16F1939/PIC16LF1939 only):
VCAPEN1
DEBUG
11 = Write protection off
10 = 000h to 1FFh write protected, 200h to FFFh may be modified by EECON control
01 = 000h to 7FFh write protected, 800h to FFFh may be modified by EECON control
00 = 000h to FFFh write protected, no addresses may be modified by EECON control
11 = Write protection off
10 = 000h to 1FFh write protected, 200h to 1FFFh may be modified by EECON control
01 = 000h to FFFh write protected, 1000h to 1FFFh may be modified by EECON control
00 = 000h to 1FFFh write protected, no addresses may be modified by EECON control
11 = Write protection off
10 = 000h to 1FFh write protected, 200h to 3FFFh may be modified by EECON control
01 = 000h to 1FFFh write protected, 2000h to 3FFFh may be modified by EECON control
00 = 000h to 3FFFh write protected, no addresses may be modified by EECON control
CONFIGURATION WORD 2
R/P-1
R/P-1
CAP
CAP
CAP
functionality is enabled on RA0.
functionality is enabled on RA5.
functionality is enabled on RA6.
W = Writable bit
‘1’ = Bit is set
PP
VCAPEN0
must be used for programming.
CAP
R/P-1
U-1
—
pin.
Advance Information
(1)
BORV
R/P-1
U-1
—
(2)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
STVREN
R/P-1
U-1
—
© 2008 Microchip Technology Inc.
PLLEN
WRT1
R/P-1
R/P-1
WRT0
R/P-1
U-1
—
bit 7
bit 0