PIC18F87K90T-I/PT Microchip Technology, PIC18F87K90T-I/PT Datasheet - Page 429

• Manufacturer Part Number: PIC18F87K90T-I/PT
• Description: 128kB Flash, 4kB RAM, 1kB EE, 16MIPS, NanoWatt XLP, LCD, 5V 80 TQFP 12x12x1mm T/
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F87K90T-I/PT

• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 4 KB
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 64 MHz
• Number Of Timers: 11
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 24 Channel
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 69
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP
• Lead Free Status / Rohs Status: Details

REGISTER 28-3:
 2009-2011 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-5
bit 4-3
bit 2-1
bit 0
Note 1:
U-0
—
2:
For the specifications, see
(Industrial/Extended)”
The Power-up Timer is decoupled from Brown-out Reset, allowing these features to be independently
controlled.
Unimplemented: Read as ‘ 0 ’
BORPWR<1:0>: BORMV Power Level bits
11 = Z
10 = BORMV is set to high-power level
01 = BORMV is set to medium-power level
00 = BORMV is set to low-power level
BORV<1:0>: Brown-out Reset Voltage bits
11 = V
10 = V
01 = V
00 = V
BOREN<1:0>: Brown-out Reset Enable bits
11 = Brown-out Reset is enabled in hardware only (SBOREN is disabled)
10 = Brown-out Reset is enabled in hardware only and disabled in Sleep mode (SBOREN is disabled)
01 = Brown-out Reset is enabled and controlled by software (SBOREN is enabled)
00 = Brown-out Reset is disabled in hardware and software
PWRTEN: Power-up Timer Enable bit
1 = PWRT is disabled
0 = PWRT is enabled
BORPWR1
R/P-1
PBORVMV
CONFIG2L: CONFIGURATION REGISTER 2 LOW (BYTE ADDRESS 300002h)
BORMV
BORMV
BORMV
BORMV
(1)
is set to 1.8V
is set to 2.0V
is set to 2.7V
is set to 3.0V
P = Programmable bit
W = Writable bit
‘1’ = Bit is set
BORPWR0
instead of BORMV is selected
R/P-1
.
Section 31.1 “DC Characteristics: Supply Voltage PIC18F87K90 Family
(1)
BORV1
R/P-1
(2)
(1)
(1)
(1)
(2)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
PIC18F87K90 FAMILY
BORV0
R/P-1
(1)
BOREN1
R/P-1
(2)
x = Bit is unknown
BOREN0
R/P-1
DS39957D-page 429
(2)
PWRTEN
R/P-1
bit 0
(2)