PIC16F870T-I/SS Microchip Technology, PIC16F870T-I/SS Datasheet - Page 589
![IC MCU FLASH 2KX14 EE 28SSOP](/photos/6/81/68119/150-28-ssop_sml.jpg)
PIC16F870T-I/SS
Manufacturer Part Number
PIC16F870T-I/SS
Description
IC MCU FLASH 2KX14 EE 28SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F870-ISO.pdf
(172 pages)
4.PIC16F870-ISO.pdf
(6 pages)
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
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F870-ISO PDF datasheet #3
- PIC16F870-ISO PDF datasheet #4
- Current page: 589 of 688
- Download datasheet (3Mb)
30.15
Param.
1997 Microchip Technology Inc.
No.
Watchdog
30
31
32
33
34
35
† Data in “Typ” column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only and are not
Time-out
I/O Pins
Time-out
Internal
Internal
RESET
RESET
MCLR
PWRT
Timer
tested.
POR
OSC
Note: Refer to
V
V
DD
DD
TmcL
Twdt
Tost
Tpwrt
T
T
Symbol
Example Power-up and Reset Timing Waveforms and Requirements
IOZ
BOR
MCLR Pulse Width (low)
Watchdog Timer Time-out
Period (No Prescaler)
Oscillation Start-up Timer
Period
Power up Timer Period
I/O Hi-impedance from MCLR
Low or Watchdog Timer Reset
Brown-out Reset Pulse Width
Figure 30-1
Figure 30-4:
Figure 30-5:
Table 30-17:
Section 30. Electrical Specifications
33
Characteristic
for load conditions.
32
Reset, and Power-up Timer Requirements
Example Reset, Watchdog Timer, Oscillator Start-up Timer, Brown-out
Timer Timing Waveforms
Example Reset, Watchdog Timer, Oscillator Start-up Timer and Power-up
Brown-out Reset Timing
Min
100
28
—
—
2
7
BV
1024T
DD
34
Typ†
18
72
—
—
—
30
OSC
Max
132
2.1
—
33
—
—
35
Units
ms
ms
—
s
s
s
31
V
V
T
V
V
OSC
DD
DD
DD
DD
= 5V, -40˚C to +125˚C
= 5V, -40˚C to +125˚C
= 5V, -40˚C to +125˚C
= OSC1 period
B
DS31030A-page 30-19
Conditions
VDD
34
(See D005)
30
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