PIC16F914-I/PT Microchip Technology, PIC16F914-I/PT Datasheet - Page 261

• Manufacturer Part Number: PIC16F914-I/PT
• Description: IC PIC MCU FLASH 4KX14 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F914-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 35
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SSP/I2C/AUSART/SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164120, DM163029
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

APPENDIX A:
Revision A
This is a new data sheet.
Revision B
Updated Peripheral Features.
Page 2, Table: Corrected I/O numbers.
Figure 8-3: Revised Comparator I/O operating modes.
Register 9-1, Table: Corrected max. number of pixels.
 2004 Microchip Technology Inc.
DATA SHEET
REVISION HISTORY
Preliminary
APPENDIX B:
This discusses some of the issues in migrating from
other PICmicro devices to the PIC16F91X family of
devices.
B.1
TABLE B-1:
Max Operating Speed
Max Program Memory
(Words)
Max SRAM (Bytes)
A/D Resolution
Data EEPROM (bytes)
Timers (8/16-bit)
Oscillator Modes
Brown-out Reset
Internal Pull-ups
Interrupt-on-change
Comparator
USART
Extended WDT
Software Control
Option of WDT/BOR
INTOSC Frequencies
Clock Switching
Feature
PIC16F676 to PIC16F91X
FEATURE COMPARISON
MIGRATING FROM
OTHER PICmicro
DEVICES
PIC16F91X
RB0/1/2/4/5
PIC16F676
RB0/1/2/3
20 MHz
4 MHz
10-bit
128
/4/5
1/1
1K
64
Y
N
N
N
N
8
1
DS41250B-page 259
PIC16F91X
RB<7:0>
RB<7:4>
32 kHz -
20 MHz
8 MHz
10-bit
352
256
2/1
8K
Y
Y
Y
Y
Y
8
2
®