PIC18F44J50-I/ML Microchip Technology, PIC18F44J50-I/ML Datasheet - Page 4
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PIC18F44J50-I/ML
Manufacturer Part Number
PIC18F44J50-I/ML
Description
IC PIC MCU FLASH 16K 2V 44-QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18LF24J10-ISS.pdf
(32 pages)
2.PIC18LF24J50-ISS.pdf
(554 pages)
3.PIC18LF24J50-ISS.pdf
(12 pages)
4.PIC18F24J50-ISS.pdf
(18 pages)
5.PIC18F26J11-ISO.pdf
(28 pages)
Specifications of PIC18F44J50-I/ML
Program Memory Type
FLASH
Program Memory Size
16KB (8K x 16)
Package / Case
44-QFN
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
34
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
2.15 V ~ 3.6 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3776 B
Interface Type
EUSART, I2C, SPI
Maximum Clock Frequency
48 MHz
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM183022, DM183032, DV164136, MA180024
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 13 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
PIC18F46J50 FAMILY
3. Module: Enhanced Universal
EXAMPLE 1:
DS80436C-page 4
;Initial conditions: SPEN = 0 (module disabled)
;To re-enable the module:
;Re-Initialize TXSTAx, BAUDCONx, SPBRGx, SPBRGHx registers (if needed)
;Re-Initialize RCSTAx register (if needed), but do not set SPEN = 1 yet
;Now enable the module, but add a 2-Tcy delay before executing any two-cycle
;instructions
bsf
nop
nop
;CPU may now execute 2 cycle instructions
In rare situations, when interrupts are enabled,
unexpected results may occur if:
• The EUSART is disabled (the SPEN bit,
• The EUSART is re-enabled (RCSTAx<7> = 1)
• A two-cycle instruction is executed immediately
Affected Silicon Revisions
A2
RCSTAx<7> = 0)
after setting SPEN = 1
X
RCSTA1, SPEN ;or RCSTA2 if EUSART2
;1 Tcy delay
;1 Tcy delay (two total)
A4
X
Synchronous Asynchronous
Receiver Transmitter (EUSART)
RE-ENABLING A EUSART MODULE
Work around
Add a 2 T
enables the EUSART module (sets SPEN = 1).
Refer to Example 1.
CY
delay after any instruction that re-
2010 Microchip Technology Inc.