PIC18F27J53T-I/SO Microchip Technology, PIC18F27J53T-I/SO Datasheet - Page 270

• Manufacturer Part Number: PIC18F27J53T-I/SO
• Description: 28-pin, USB, 128KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, NanoWatt XLP 28 SOIC .30
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F27J53T-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.8 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 8
• Operating Supply Voltage: 2.15 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC18F47J53 FAMILY
REGISTER 19-1:
DS39964B-page 270
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-4
bit 3-0
R/W-0
PxM1
PxM<1:0>: Enhanced PWM Output Configuration bits
If CCPxM<3:2> = 00, 01, 10:
xx = PxA assigned as capture/compare input/output; PxB, PxC and PxD assigned as port pins
If CCPxM<3:2> = 11:
00 = Single output: PxA, PxB, PxC and PxD are controlled by steering (see Section 19.4.7 “Pulse
01 = Full-bridge output forward: PxD modulated; PxA active; PxB, PxC inactive
10 = Half-bridge output: PxA, PxB modulated with dead-band control; PxC and PxD assigned as
11 = Full-bridge output reverse: PxB modulated; PxC active; PxA and PxD inactive
DCxB<1:0>: PWM Duty Cycle bit 1 and bit 0
Capture mode:
Unused.
Compare mode:
Unused.
PWM mode:
These bits are the two LSbs of the 10-bit PWM duty cycle. The eight MSbs of the duty cycle are found
in ECCPRxL.
CCPxM<3:0>: ECCPx Mode Select bits
0000 = Capture/Compare/PWM off (resets ECCPx module)
0001 = Reserved
0010 = Compare mode, toggle output on match
0011 = Capture mode
0100 = Capture mode; every falling edge
0101 = Capture mode; every rising edge
0110 = Capture mode; every fourth rising edge
0111 = Capture mode; every 16
1000 = Compare mode; initialize ECCPx pin low, set output on compare match (set CCPxIF)
1001 = Compare mode; initialize ECCPx pin high, clear output on compare match (set CCPxIF)
1010 = Compare mode; generate software interrupt only, ECCPx pin reverts to I/O state
1011 = Compare mode; trigger special event (ECCPx resets TMR1 or TMR3, starts A/D conversion,
1100 = PWM mode; PxA and PxC active-high; PxB and PxD active-high
1101 = PWM mode; PxA and PxC active-high; PxB and PxD active-low
1110 = PWM mode; PxA and PxC active-low; PxB and PxD active-high
1111 = PWM mode; PxA and PxC active-low; PxB and PxD active-low
R/W-0
PxM0
Steering Mode”)
port pins
CCPxCON: ECCP1/2/3 CONTROL (1, ACCESS FBAh; 2, FB4h; 3, BANKED F15h)
sets CCPxIF bit)
W = Writable bit
‘1’ = Bit is set
DCxB1
R/W-0
DCxB0
R/W-0
th
Preliminary
rising edge
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
CCPxM3
R/W-0
CCPxM2
R/W-0
 2010 Microchip Technology Inc.
x = Bit is unknown
CCPxM1
R/W-0
CCPxM0
R/W-0
bit 0