PIC18F25K80T-I/SO Microchip Technology, PIC18F25K80T-I/SO Datasheet - Page 281

• Manufacturer Part Number: PIC18F25K80T-I/SO
• Description: ECAN, 32KB Flash, 4KB RAM, 16 MIPS, 12-bit ADC, CTMU 28 SOIC .300in T/R
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F25K80T-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: ECAN, I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.6K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: PIC18F25K80
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 64 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 5
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20.4.2
In Full-Bridge mode, all four pins are used as outputs.
An example of a full-bridge application is provided in
Figure
In the Forward mode, the P1A pin is driven to its active
state and the P1D pin is modulated, while the P1B and
P1C pins are driven to their inactive state, as provided in
Figure
FIGURE 20-8:
 2011 Microchip Technology Inc.
20-8.
20-9.
FULL-BRIDGE MODE
P1A
P1B
P1C
P1D
EXAMPLE OF FULL-BRIDGE APPLICATION
FET
Driver
FET
Driver
Preliminary
QA
QB
PIC18F66K80 FAMILY
In the Reverse mode, the P1C pin is driven to its active
state and the P1B pin is modulated, while the P1A and
P1D pins are driven to their inactive state, as provided
Figure
The P1A, P1B, P1C and P1D outputs are multiplexed
with the port data latches. The associated TRIS bits
must be cleared to configure the P1A, P1B, P1C and
P1D pins as outputs.
20-9.
Load
V+
V-
QC
QD
FET
Driver
FET
Driver
DS39977C-page 281