PIC18F4439-E/PT Microchip Technology, PIC18F4439-E/PT Datasheet - Page 119
![IC PIC MCU FLASH 6KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18F4439-E/PT
Manufacturer Part Number
PIC18F4439-E/PT
Description
IC PIC MCU FLASH 6KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F2439-ISO.pdf
(322 pages)
3.PIC18F2439-ISO.pdf
(6 pages)
4.PIC18F2439-ISO.pdf
(34 pages)
Specifications of PIC18F4439-E/PT
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
12KB (6K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
640 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-TQFP, 44-VQFP
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
640 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4439-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC18F2439-ISO PDF datasheet #2
- PIC18F2439-ISO PDF datasheet #3
- PIC18F2439-ISO PDF datasheet #4
- Current page: 119 of 322
- Download datasheet (7Mb)
14.3.3
There are 27 separate API methods for the ProMPT kernel:
void ProMPT_ClearTick(void)
Resources used: 0 stack levels
Description: This function clears the Tick (62.5 ms) timer flag returned by ProMPT_tick(). This function must be
called by any routine that is used for timing purposes.
void ProMPT_DisableBoostMode(void)
Resources used: 0 stack levels
Description: This function disables the Boost mode logic. This method should be called before changing any of the
Boost mode parameters.
void ProMPT_EnableBoostMode(void)
Resources used: 0 stack levels
Description: This function enables the Boost mode logic. Boost mode is entered when a stopped drive is commanded
to start. The drive will immediately go to Boost Frequency and ramp from Start Modulation to End Modulation over the
time period, Boost Time.
unsigned char ProMPT_GetAccelRate(void)
Resources used: 1 stack level
Range of values: 0 to 255
Description: Returns the current Acceleration Rate in Hz/second.
unsigned char ProMPT_GetBoostEndModulation(void)
Resources used: 1 stack level
Range of values: 0 to 200
Description: Returns the current End Modulation (in %) used in the boost logic.
unsigned char ProMPT_GetBoostFrequency(void)
Resources used: 1 stack level
Range of values: 0 to 127
Description: Returns the current Boost Frequency in Hz.
unsigned char ProMPT_GetBoostStartModulation(void)
Resources used: 1 stack level
Range of values: 0 to BoostEndModulation
Description: Returns the Start Modulation (in %) used in the Boost logic.
2002 Microchip Technology Inc.
Note:
The operation of the Motor Control kernel and its APIs is based on an assumed clock frequency of 20 MHz.
Changing the oscillator frequency will change the timing used in the Motor Control kernel accordingly. To
achieve the best results in motor control applications, a clock frequency of 20 MHz is highly recommended.
ProMPT API METHODS
Preliminary
PIC18FXX39
DS30485A-page 117
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