PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 21

• Manufacturer Part Number: PIC16F1946-E/PT
• Description: MCU 8BIT 8K FLASH 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1946-E/PT

• 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: 54
• 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 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.0
There are three types of memory in PIC16F/LF1946/47
devices: Data Memory, Program Memory and Data
EEPROM Memory
• Program Memory
• Data Memory
• Data EEPROM memory
TABLE 3-1:
 2010 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
MEMORY ORGANIZATION
PIC16F/LF1946
PIC16F/LF1947
method to access Flash memory through
the EECON registers is described in
Section 11.0 “Data EEPROM and Flash
Program Memory
Device
DEVICE SIZES AND ADDRESSES
(1)
.
(1)
Control”.
Program Memory Space (Words)
Preliminary
16,384
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 Figures
PIC16F/LF1946/47
Program Memory Organization
for
Last Program Memory Address
Table 3-1
the
3-1
and 3-2).
PIC16F/LF1946/47
shows the memory sizes
1FFFh
3FFFh
DS41414B-page 21
family.