PIC16F884-I/PT Microchip Technology, PIC16F884-I/PT Datasheet - Page 97

• Manufacturer Part Number: PIC16F884-I/PT
• Description: IC PIC MCU FLASH 4KX14 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F884-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 44-TQFP, 44-VQFP
• 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
• 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 ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: MSSP/EUSART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM164120-2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14-ch x 10-bit
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 8-8:
FIGURE 8-9:
© 2009 Microchip Technology Inc.
CV
V
To Comparators
and ADC Module
REF
DD
V
V
CV
VRSS = 1
VRSS = 0
To Comparators
and ADC Module
V
REF
REF
REF
REF
FixedRef
+
+
VROE
-
AV
COMPARATOR VOLTAGE REFERENCE BLOCK DIAGRAM
COMPARATOR AND ADC VOLTAGE REFERENCE BLOCK DIAGRAM
VCFG1
VROE
AV
VRSS
DD
SS
8R
VREN
C1RSEL
C2RSEL
0.6V
0
1
1
0
15
Analog
0
MUX
VRSS
4
R
CV
VR<3:0>
REF
PIC16F882/883/884/886/887
Fixed Voltage
Reference
R
EN
16 Stages
Comparator
Reference
Voltage
AV
R
DD
R
AV
1
0
SS
VCFG0
Sleep
HFINTOSC enable
FVREN
8R
0
1
VCFG1
Reference
Voltage
ADC
DS41291F-page 95
VRSS = 1
VRSS = 0
V
REF
V
-
RR