PIC18F27J53T-I/SO Microchip Technology, PIC18F27J53T-I/SO Datasheet - Page 367

• 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

22.0
The Analog-to-Digital (A/D) Converter module in the
PIC18F47J53 family of devices has 10 inputs for the
28-pin devices and 13 inputs for the 44-pin devices.
This module allows conversion of an analog input
signal to a corresponding 10 or 12-bit digital number.
The module has these registers:
• A/D Control Register 0 (ADCON0)
• A/D Control Register 1 (ADCON1)
• A/D Port Configuration Register 0 (ANCON0)
• A/D Port Configuration Register 1 (ANCON1)
• A/D Result Registers (ADRESH and ADRESL)
• A/D Trigger Register (ADCTRIG)
• Configuration Register 3 High (ADCSEL,
 2010 Microchip Technology Inc.
CONFIG3H<1>)
10/12-BIT ANALOG-TO-DIGITAL
CONVERTER (A/D) MODULE
Preliminary
PIC18F47J53 FAMILY
The ADCON0 register, shown in Register 22-1,
controls the operation of the A/D module.
The ADCON1 register, shown in Register 22-1, config-
ures the A/D clock source, programmed acquisition
time and justification. The ANCON0 and ANCON1
registers, in Register 22-1 and Register 22-2, configure
the functions of the port pins.
The ADCSEL Configuration bit (CONFIG3H<1>) sets
the module for 10 or 12-bit conversions. The 10-Bit
Conversion mode is useful for applications that favor
conversion speed over conversion resolution.
DS39964B-page 367