PIC16F884-E/ML Microchip Technology, PIC16F884-E/ML Datasheet - Page 16

• Manufacturer Part Number: PIC16F884-E/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F884-E/ML

• Rohs Compliant: YES
• 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: 35
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F882/883/884/886/887
FIGURE 1-1:
DS41291F-page 14
OSC2/CLKOUT
OSC1/CLKIN
T1OSO
T1OSI
Note
Timer0
T0CKI
V
V
REF
REF
+
-
1:
2:
Oscillator
Program
Internal
Block
PIC16F883 only.
PIC16F882 only.
Bus
T1G
Oscillator
Analog-To-Digital Converter
PIC16F882/883/886 BLOCK DIAGRAM
Timer1
32 kHz
Timer1
Instruction Reg
Decode and
Configuration
Instruction
Generation
2K
14
8K X 14
Program
Control
Memory
Timing
T1CKI
Flash
(2)
/4K
(ADC)
(1)
/
Timer2
8
13
MCLR
Direct Addr
Start-up Timer
8-Level Stack
Program Counter
Brown-out
Watchdog
Power-up
Power-on
Oscillator
Timer
Reset
Timer
Reset
(13-Bit)
V
DD
EUSART
V
SS
7
2 Analog Comparators
and Reference
RAM Addr
8
3
128
Data Bus
368 Bytes
Addr MUX
W Reg
Registers
ALU
(2)
RAM
File
/256
STATUS Reg
ECCP
9
Debugger
In-Circuit
FSR Reg
8
MUX
(1)
(ICD)
CCP2
CCP2
/
Indirect
Addr
V
V
CV
8
REF
REF
REF
© 2009 Microchip Technology Inc.
+
-
PORTB
PORTC
PORTE
8
PORTA
Master Synchronous
Serial Port (MSSP)
256 Bytes
EEPROM
EEADDR
EEDATA
128
Data
(2)
/
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RA7
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RE3