PIC16F870T-I/SS Microchip Technology, PIC16F870T-I/SS Datasheet - Page 3

• Manufacturer Part Number: PIC16F870T-I/SS
• Description: IC MCU FLASH 2KX14 EE 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F870T-I/SS

• 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
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• 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
• Package / Case: 28-SSOP
• For Use With: I3-DB16F871 - BOARD DAUGHTER ICEPIC3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Devices Included in this Data Sheet:
Microcontroller Core Features:
• High performance RISC CPU
• Only 35 single word instructions to learn
• All single cycle instructions except for program
• Operating speed: DC - 20 MHz clock input
• 2K x 14 words of FLASH Program Memory
• Pinout compatible to the PIC16CXXX 28 and
• Interrupt capability (up to 11 sources)
• Eight level deep hardware stack
• Direct, Indirect and Relative Addressing modes
• Power-on Reset (POR)
• Power-up Timer (PWRT) and
• Watchdog Timer (WDT) with its own on-chip RC
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options
• Low power, high speed CMOS FLASH/EEPROM
• Fully static design
• In-Circuit Serial Programming (ICSP) via
• Single 5V In-Circuit Serial Programming capability
• In-Circuit Debugging via two pins
• Processor read/write access to program memory
• Wide operating voltage range: 2.0V to 5.5V
• High Sink/Source Current: 25 mA
• Commercial and Industrial temperature ranges
• Low power consumption:
 2003 Microchip Technology Inc.
• PIC16F870
branches which are two-cycle
128 x 8 bytes of Data Memory (RAM)
64 x 8 bytes of EEPROM Data Memory
40-pin devices
Oscillator Start-up Timer (OST)
oscillator for reliable operation
technology
two pins
- < 1.6 mA typical @ 5V, 4 MHz
- 20 A typical @ 3V, 32 kHz
- < 1 A typical standby current
28/40-Pin, 8-Bit CMOS FLASH Microcontrollers
DC - 200 ns instruction cycle
• PIC16F871
PIC16F870/871
Pin Diagram
Peripheral Features:
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Timer1: 16-bit timer/counter with prescaler,
• Timer2: 8-bit timer/counter with 8-bit period
• One Capture, Compare, PWM module
• 10-bit multi-channel Analog-to-Digital converter
• Universal Synchronous Asynchronous Receiver
• Parallel Slave Port (PSP) 8-bits wide, with
• Brown-out detection circuitry for
RC0/T1OSO/T1CKI
PDIP
can be incremented during SLEEP via external
crystal/clock
register, prescaler and postscaler
- Capture is 16-bit, max. resolution is 12.5 ns
- Compare is 16-bit, max. resolution is 200 ns
- PWM max. resolution is 10-bit
Transmitter (USART/SCI) with 9-bit address
detection
external RD, WR and CS controls (40/44-pin only)
Brown-out Reset (BOR)
RA3/AN3/V
MCLR/V
RA2/AN2/V
RE1/WR/AN6
RE0/RD/AN5
RE2/CS/AN7
OSC2/CLKO
OSC1/CLKI
RC1/T1OSI
RA4/T0CKI
RC2/CCP1
RD0/PSP0
RD1/PSP1
RA0/AN0
RA1/AN1
RA5/AN4
PP
/THV
REF
RC3
REF
V
V
DD
SS
+
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
DS30569B-page 1
RB7/PGD
RB6/PGC
RB5
RB4
RB3/PGM
RB2
RB1
RB0/INT
V
V
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
RC6/TX/CK
RC5
RC4
RD3/PSP3
RD2/PSP2
DD
SS