PIC16F1938-I/ML Microchip Technology, PIC16F1938-I/ML Datasheet - Page 383

• 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

FIGURE 28-16:
FIGURE 28-17:
© 2009 Microchip Technology Inc.
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
SDO
SDI
Note: Refer to Figure 28-5 for load conditions.
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
SDO
SDI
Note: Refer to Figure 28-5 for load conditions.
SP81
SPI MASTER MODE TIMING (CKE = 0, SMP = 0)
SPI MASTER MODE TIMING (CKE = 1, SMP = 1)
SP70
SP80
MSb In
SP73
MSb
SP71
SP74
SP71
SP73
SP75, SP76
MSb In
MSb
SP72
SP72
SP80
bit 6 - - - - - -1
SP75, SP76
SP74
bit 6 - - - -1
Preliminary
bit 6 - - - - - -1
bit 6 - - - -1
PIC16F193X/LF193X
SP78
SP79
LSb In
LSb
SP79
SP79
SP78
SP78
LSb
LSb In
DS41364C-page 383