PIC18F46K20-E/MV Microchip Technology, PIC18F46K20-E/MV Datasheet - Page 302
![64KB, Flash, 3968bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP 40 UQFN 5x5x0.5mm T](/photos/16/15/161538/qfn-40_sml.jpg)
PIC18F46K20-E/MV
Manufacturer Part Number
PIC18F46K20-E/MV
Description
64KB, Flash, 3968bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP 40 UQFN 5x5x0.5mm T
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18F25K20T-ISS.pdf
(456 pages)
Specifications of PIC18F46K20-E/MV
Processor Series
PIC18
Core
PIC18F
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
8 KB
Data Ram Size
512 B
Interface Type
I2C, SPI, SCI, USB, MSSP, RJ11
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
35
Number Of Timers
4
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
UQFN-40
Development Tools By Supplier
MPLAB Integrated Development Environment
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 125 C
Supply Current (max)
30 uA
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
Eeprom Size
1K x 8
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Lead Free Status / Rohs Status
Details
- Current page: 302 of 456
- Download datasheet (4Mb)
PIC18F2XK20/4XK20
REGISTER 23-2:
REGISTER 23-3:
DS41303G-page 302
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 7-5
bit 4-3
bit 2-1
bit 0
Note
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 7-5
bit 4-1
bit 0
U-0
U-0
—
—
1:
2:
See Section 26.1 “DC Characteristics: Supply Voltage” for specifications.
The Power-up Timer is decoupled from Brown-out Reset, allowing these features to be independently controlled.
Unimplemented: Read as ‘0’
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 enabled in hardware only (SBOREN is disabled)
10 = Brown-out Reset enabled in hardware only and disabled in Sleep mode
01 = Brown-out Reset enabled and controlled by software (SBOREN is enabled)
00 = Brown-out Reset disabled in hardware and software
PWRTEN: Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
Unimplemented: Read as ‘0’
WDTPS<3:0>: Watchdog Timer Postscale Select bits
1111 = 1:32,768
1110 = 1:16,384
1101 = 1:8,192
1100 = 1:4,096
1011 = 1:2,048
1010 = 1:1,024
1001 = 1:512
1000 = 1:256
0111 = 1:128
0110 = 1:64
0101 = 1:32
0100 = 1:16
0011 = 1:8
0010 = 1:4
0001 = 1:2
0000 = 1:1
WDTEN: Watchdog Timer Enable bit
1 = WDT is always enabled. SWDTEN bit has no effect
0 = WDT is controlled by SWDTEN bit of the WDTCON register
U-0
U-0
—
(SBOREN is disabled)
—
BOR
BOR
BOR
BOR
CONFIG2L: CONFIGURATION REGISTER 2 LOW
CONFIG2H: CONFIGURATION REGISTER 2 HIGH
set to 1.8V nominal
set to 2.2V nominal
set to 2.7V nominal
set to 3.0V nominal
P = Programmable bit
P = Programmable bit
U-0
U-0
—
—
BORV1
WDTPS3
(2)
R/P-1
R/P-1
(1)
(1)
(2)
U = Unimplemented bit, read as ‘0’
x = Bit is unknown
U = Unimplemented bit, read as ‘0’
x = Bit is unknown
BORV0
WDTPS2
R/P-1
R/P-1
(1)
BOREN1
WDTPS1
R/P-1
R/P-1
(2)
2010 Microchip Technology Inc.
BOREN0
WDTPS0
R/P-1
R/P-1
(2)
PWRTEN
WDTEN
R/P-1
R/P-1
bit 0
bit 0
(2)
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