PIC18F4539T-E/ML Microchip Technology, PIC18F4539T-E/ML Datasheet - Page 198

• Manufacturer Part Number: PIC18F4539T-E/ML
• Description: IC PIC MCU FLASH 12KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4539T-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 24KB (12K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1408 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1408 B
• Interface Type: I2C, SPI, AUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: DV164005, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18FXX39
TABLE 20-1:
REGISTER 20-1:
DS30485A-page 196
300001h
300002h
300003h
300005h
300006h
300008h
300009h
30000Ah
30000Bh
30000Ch
30000Dh
3FFFFEh
3FFFFFh
Legend: x = unknown, u = unchanged, - = unimplemented. Shaded cells are unimplemented, read as ‘0’.
Note 1: Unimplemented, but reserved; maintain this bit set.
File Name
2: See Register 20-11 for DEVID1 values.
CONFIG1H
CONFIG2L
CONFIG2H
CONFIG3H
CONFIG4L
CONFIG5L
CONFIG5H
CONFIG6L
CONFIG6H
CONFIG7L
CONFIG7H
DEVID1
DEVID2
bit 7-6
bit 5
bit 4-3
bit 2-0
CONFIGURATION BITS AND DEVICE IDS
CONFIG1H: CONFIGURATION REGISTER 1 HIGH (BYTE ADDRESS 300001h)
Unimplemented: Read as ‘0’
Unimplemented and reserved: Maintain as ‘1’
Unimplemented: Read as ‘0’
FOSC2:FOSC0: Oscillator Selection bits
111 = Reserved
110 = HS oscillator with PLL enabled; clock frequency = (4 x F
101 = EC oscillator w/ OSC2 configured as RA6
100 = EC oscillator w/ OSC2 configured as divide-by-4 clock output
011 = Reserved
010 = HS oscillator
001 = Reserved
000 = Reserved
Legend:
R = Readable bit
- n = Value when device is unprogrammed
bit 7
DEBUG
DEV10
WRTD
DEV2
Bit 7
CPD
—
—
—
—
—
—
—
—
U-0
—
EBTRB
WRTB
DEV1
DEV9
Bit 6
CPB
—
—
—
—
—
—
—
—
U-0
—
WRTC
DEV0
DEV8
Bit 5
—
—
—
—
—
—
—
—
—
—
(1)
P = Programmable bit
U-1
Preliminary
—
REV4
DEV7
Bit 4
—
—
—
—
—
—
—
—
—
—
—
U-0
—
WDTPS2
BORV1
REV3
DEV6
Bit 3
—
—
—
—
—
—
—
—
—
(1)
(1)
(1)
WDTPS1
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
FOSC2
BORV0
EBTR2
U-0
WRT2
REV2
DEV5
—
Bit 2
CP2
LVP
—
—
—
—
WDTPS0
BOREN
FOSC1
EBTR1
FOSC2
WRT1
REV1
DEV4
R/P-0
Bit 1
CP1
—
—
—
—
—
OSC
 2002 Microchip Technology Inc.
)
PWRTEN
STVREN
WDTEN
FOSC0
EBTR0
WRT0
REV0
DEV3
Bit 0
—
CP0
FOSC1
—
—
—
R/P-1
(1)
Unprogrammed
--1- -010
---- 1111
---- 1111
---- ---1
1--- -1-1
---- 1111
11-- ----
---- 1111
111- ----
---- 1111
-1-- ----
0000 0100
Default/
Value
FOSC0
R/P-0
(2)
bit 0