PIC16LF874A-I/PT Microchip Technology, PIC16LF874A-I/PT Datasheet - Page 192
PIC16LF874A-I/PT
Manufacturer Part Number
PIC16LF874A-I/PT
Description
IC, 8BIT MCU, PIC16LF, 20MHZ, TQFP-44
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16LF874A-I/PT
Controller Family/series
PIC16LF
No. Of I/o's
33
Eeprom Memory Size
128Byte
Ram Memory Size
192Byte
Cpu Speed
20MHz
No. Of Timers
3
Core Size
8 Bit
Program Memory Size
4 Kwords
Core Processor
PIC
Speed
10MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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PIC16F87XA
TABLE 17-9:
FIGURE 17-15:
DS39582B-page 190
Param
70*
71*
72*
73*
74*
75*
76*
77*
78*
79*
80*
81*
82*
83*
No.
SCL
SDA
Note: Refer to Figure 17-3 for load conditions.
*
†
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
SS
SS
SC
SC
SC
SC
SS
SC
SC
SC
SC
SS
SC
SC
DI
DI
DO
DO
DO
DO
Symbol
V2
V2
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
L2
L2
H2
L2
H
L
H2
L2
R
F
H2
L2
H2
L2
R
F
V2
V2
SC
SC
SC
SC
DI
DO
DO
SS
DO
DI
DO
SS
SC
SC
L
L,
H,
L
H,
L
H
V
V
H,
Z
V,
H,
L
SPI MODE REQUIREMENTS
90
SS
SCK Input High Time (Slave mode)
SCK Input Low Time (Slave mode)
Setup Time of SDI Data Input to SCK Edge
Hold Time of SDI Data Input to SCK Edge
SDO Data Output Rise Time
SDO Data Output Fall Time
SS
SCK Output Rise Time
(Master mode)
SCK Output Fall Time (Master mode)
SDO Data Output Valid after
SCK Edge
SDO Data Output Setup to SCK Edge
SDO Data Output Valid after SS
SS
Condition
I
2
Start
C BUS START/STOP BITS TIMING
to SCK
to SDO Output High-Impedance
after SCK Edge
91
or SCK
Characteristic
Input
Edge
Standard(F)
Extended(LF)
Standard(F)
Extended(LF)
Standard(F)
Extended(LF)
1.5 T
T
T
CY
CY
Min
100
100
T
T
10
CY
—
—
—
—
—
—
—
—
—
CY
CY
+ 20
+ 20
+ 40
Typ†
92
10
25
10
10
25
10
—
—
—
—
—
—
—
—
—
—
—
2003 Microchip Technology Inc.
Condition
Stop
Max
145
25
50
25
50
25
50
25
50
50
—
—
—
—
—
—
—
93
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
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