PIC16F1937-E/MV Microchip Technology, PIC16F1937-E/MV Datasheet - Page 25

• Manufacturer Part Number: PIC16F1937-E/MV
• Description: 14KB Flash, 512B RAM, 256B EEPROM, LCD, 1.8-5.5V 40 UQFN 5x5x0.5mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1937-E/MV

• Processor Series: PIC16F
• Core: PIC
• Program Memory Type: Flash
• Program Memory Size: 14 KB
• Data Ram Size: 256 B
• Interface Type: MI2C, SPI, EUSART
• Number Of Timers: 5
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: UQFN-40
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• 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 ~ 125°C
• Lead Free Status / Rohs Status: Details

3.0
There are three types of memory in PIC16(L)F1934/6/7
devices: Data Memory, Program Memory and Data
EEPROM Memory
• Program Memory
• Data Memory
• Data EEPROM memory
TABLE 3-1:
 2008-2011 Microchip Technology Inc.
- Core Registers
- Special Function Registers
- General Purpose RAM
- Common RAM
- Device Memory Maps
- Special Function Registers Summary
Note 1: The data EEPROM memory and the
PIC16F1934
PIC16F1936
PIC16F1937
MEMORY ORGANIZATION
method to access Flash memory through
the EECON registers is described in
Section 11.0 “Data EEPROM and Flash
Program Memory
Device
/
/
/
PIC16LF1934
PIC16LF1936
PIC16LF1937
DEVICE SIZES AND ADDRESSES
(1)
.
(1)
Control”.
Program Memory Space (Words)
4,096
8,192
8,192
The following features are associated with access and
control of program memory and data memory:
• PCL and PCLATH
• Stack
• Indirect Addressing
3.1
The enhanced mid-range core has a 15-bit program
counter capable of addressing 32K x 14 program
memory space.
implemented
Accessing a location above these boundaries will cause
a wrap-around within the implemented memory space.
The Reset vector is at 0000h and the interrupt vector is
at 0004h (see
PIC16(L)F1934/6/7
Program Memory Organization
Figures 3-1
for
Last Program Memory Address
Table 3-1
the
and 3-2).
PIC16(L)F1934/6/7
shows the memory sizes
0FFFh
1FFFh
1FFFh
DS41364E-page 25
family.