PIC16F884-E/ML Microchip Technology, PIC16F884-E/ML Datasheet - Page 30

• 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

PIC16F88X
REGISTER 4-3:
4.2
The device ID word for the PIC16F88X is located at
2006h. This location cannot be erased.
TABLE 4-1:
DS41287D-page 30
bit 13
bit 6
Legend:
R = Readable bit
-n = Value at POR
x = Bit is unknown
bit 13
bit 12-6
bit 5-3
bit 2-0
Note
PIC16F882
PIC16F883
PIC16F884
PIC16F886
PIC16F887
Device
FCAL0
R/P-1
1:
2:
U-1
—
Device ID Word
This location does not participate in Bulk Erase operations.
The calibration bits must be read, preserved, then replaced by the user during Program Memory Bulk Erase operation with PC = 2009h.
DEVICE ID VALUES
Unimplemented
FCAL<6:0>: Internal Oscillator Calibration bits
0111111 = Maximum frequency
•
•
0000001
0000000 = Center frequency. Oscillator is running at the calibrated frequency
1111111
•
•
1000000 = Minimum frequency
POR<2:0>: POR Calibration bits
111 = Maximum POR voltage
110 =
101 =
100 = Center POR voltage
000 = Center POR voltage
001 =
010 =
011 = Minimum BOR voltage
BOR<2:0>: BOR Calibration bits
111 = Maximum POR voltage
110 =
101 =
100 = Center POR voltage
000 = Center POR voltage
001 =
010 =
011 = Minimum BOR voltage
10 0000 000
10 0000 001
10 0000 010
10 0000 011
10 0000 100
CALIBRATION WORD (CONFIG: 2009h)
FCAL6
POR2
R/P-1
R/P-1
Device ID Values
Dev
P = Programmable bit
‘1’ = Bit is set
FCAL5
POR1
R/P-1
R/P-1
x xxxx
x xxxx
x xxxx
x xxxx
x xxxx
(2)
(2)
Rev
(2)
FCAL4
POR0
R/P-1
R/P-1
U = Unimplemented bit, read as ‘1’
‘0’ = Bit is cleared
FCAL3
BOR2
R/P-1
R/P-1
 2009 Microchip Technology Inc.
FCAL2
BOR1
R/P-1
R/P-1
R/P-1
R/P-1
FCAL1
BOR0
bit 7
bit 0