PIC16F870-I/SO Microchip Technology, PIC16F870-I/SO Datasheet - Page 680

• Manufacturer Part Number: PIC16F870-I/SO
• Description: IC MCU FLASH 2KX14 EE 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F870-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 28-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Eeprom Size: 64 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• 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, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MILI3-DB16F871 - BOARD DAUGHTER ICEPIC3
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
N
O
DS31035A-page 35-8
Non-Return to Zero
Two level encoding used to transmit data over a communications medium. A bit value of '1' indi-
cates a high voltage signal. A bit value of '0' indicates a low voltage signal. The data line defaults
to a high level.
NRZ
See Non-Return to Zero
Opcode
The portion of the 14-bit instruction word that specifies the operation that needs to occur. The
opcode is of variable length depending on the instruction that needs to be executed. The opcode
varies from 4-bits to x-bits. The remainder of the instruction word contains program or data mem-
ory information.
Oscillator Start-up Timer (OST)
This timer counts 1024 crystal/resonator oscillator clock before releasing the internal reset sig-
nal.
OST
See Oscillator Start-up Timer.
1997 Microchip Technology Inc.