PIC16F1938-I/ML Microchip Technology, PIC16F1938-I/ML Datasheet - Page 23

• Manufacturer Part Number: PIC16F1938-I/ML
• Description: IC MCU 8BIT FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1938-I/ML

• Core Size: 8-Bit
• Program Memory Size: 28KB (16K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 25
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1024Byte
• Cpu Speed: 32MHz
• Package: 28QFN EP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/USART
• On-chip Adc: 11-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.0
2.1
The enhanced mid-range core has a 15-bit program
counter capable of addressing 32K x 14 program
memory space. Table 2-1 shows the memory sizes
implemented for the PIC16F193X/LF193X device family.
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 2-1, 2-2 and 2-3).
TABLE 2-1:
© 2009 Microchip Technology Inc.
PIC16F1933
PIC16F1934
PIC16F1936
PIC16F1937
PIC16F1938
PIC16F1939
MEMORY ORGANIZATION
Program Memory Organization
Device
/
/
/
/
/
/
PIC16LF1933
PIC16LF1934
PIC16LF1936
PIC16LF1937
PIC16LF1938
PIC16LF1939
DEVICE SIZES AND ADDRESSES
Program Memory Space (Words)
Preliminary
16,384
16,384
4,096
4,096
8,192
8,192
PIC16F193X/LF193X
Last Program Memory Address
0FFFh
0FFFh
1FFFh
1FFFh
3FFFh
3FFFh
DS41364C-page 23