PIC16F874A-E/ML Microchip Technology, PIC16F874A-E/ML Datasheet - Page 189
PIC16F874A-E/ML
Manufacturer Part Number
PIC16F874A-E/ML
Description
IC MCU FLASH 4KX14 A/D 44QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16C770-ISO.pdf
(8 pages)
4.PIC16F873A-ISO.pdf
(234 pages)
5.PIC16F873A-ISO.pdf
(6 pages)
6.PIC16F873A-ISO.pdf
(4 pages)
7.PIC16F873A-ISO.pdf
(6 pages)
8.PIC16F873A-ISO.pdf
(4 pages)
9.PIC16F873A-ISO.pdf
(22 pages)
Specifications of PIC16F874A-E/ML
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16C770-ISO PDF datasheet #3
- PIC16F873A-ISO PDF datasheet #4
- PIC16F873A-ISO PDF datasheet #5
- PIC16F873A-ISO PDF datasheet #6
- PIC16F873A-ISO PDF datasheet #7
- PIC16F873A-ISO PDF datasheet #8
- PIC16F873A-ISO PDF datasheet #9
- Current page: 189 of 234
- Download datasheet (5Mb)
FIGURE 17-10:
TABLE 17-8:
2003 Microchip Technology Inc.
62
63*
64
65
Param
No.
Note: Refer to Figure 17-3 for load conditions.
RD7:RD0
*
†
RE1/WR
RE0/RD
RE2/CS
T
T
T
T
WR
DT
RD
RD
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.
Symbol
V2
L2
H2
H2
WR
DT
DT
DT
V
I
PARALLEL SLAVE PORT REQUIREMENTS (PIC16F874A/877A ONLY)
H
I
PARALLEL SLAVE PORT TIMING (PIC16F874A/877A ONLY)
Data In Valid before WR
WR
(hold time)
RD
RD
and CS
or CS
or CS
to Data–out Invalid
to Data–in Invalid
to Data–out Valid
64
Characteristic
or CS
65
(setup time)
Standard(F)
Extended(LF)
Min
20
20
35
10
—
62
PIC16F87XA
Typ†
—
—
—
—
—
63
Max
80
30
—
—
—
Units
DS39582B-page 187
ns
ns
ns
ns
ns
Conditions
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