PIC16F874A-I/ML Microchip Technology, PIC16F874A-I/ML Datasheet - Page 9
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PIC16F874A-I/ML
Manufacturer Part Number
PIC16F874A-I/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-I/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 ~ 85°C
Package / Case
44-QFN
For Use With
XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN444-1001 - DEMO BOARD FOR PICMICRO MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The Chip Erase is internally self-timed to ensure that all
program and data memory is erased before the
code-protect bits are erased.
FIGURE 2-2:
2010 Microchip Technology Inc.
ALGORITHM 1 FLOWCHART – PROGRAM MEMORY (2.0V V
Report Verify
Command
Increment
Command
Increment
Address
Address
Error
Advance Information
No
No
No
Erase/Programming
Set V
Data Correct?
All Locations
Eight Loads
Wait tprog2
Command
Load Data
Command
Locations
Verify all
Done?
Done?
Begin
(8 ms)
DD
Start
End
= V
Yes
A timing diagram for this command is shown in
Figure 6-10.
DDP
Note:
The Chip Erase operation must take place
at the 4.5V to 5.5V V
PIC16F87XA
DD
DD
range.
< 5.5V)
DS39589C-page 9