PIC18F27J53T-I/SO Microchip Technology, PIC18F27J53T-I/SO Datasheet - Page 368

• 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 22-1:
DS39964B-page 368
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5-2
bit 1
bit 0
Note 1:
VCFG1
R/W-0
2:
3:
4:
These channels are not implemented on 28-pin devices.
Performing a conversion on unimplemented channels will return random values.
For best accuracy, the band gap reference circuit should be enabled (ANCON1<7> = 1) at least 10 ms
before performing a conversion on this channel.
On 44-pin, QFN devices, AV
V
DD
VCFG1: Voltage Reference Configuration bit (V
1 = V
0 = AV
VCFG0: Voltage Reference Configuration bit (V
1 = V
0 = AV
CHS<3:0>: Analog Channel Select bits
0000 = Channel 00 (AN0)
0001 = Channel 01 (AN1)
0010 = Channel 02 (AN2)
0011 = Channel 03 (AN3)
0100 = Channel 04 (AN4)
0101 = Channel 05 (AN5)
0110 = Channel 06 (AN6)
0111 = Channel 07 (AN7)
1000 = Channel 08 (AN8)
1001 = Channel 09 (AN9)
1010 = Channel 10 (AN10)
1011 = Channel 11 (AN11)
1100 = Channel 12 (AN12)
1101 = (Reserved)
1110 = V
1111 = V
GO/DONE: A/D Conversion Status bit
When ADON = 1:
1 = A/D conversion is in progress
0 = A/D is Idle
ADON: A/D On bit
1 = A/D Converter module is enabled
0 = A/D Converter module is disabled
and V
VCFG0
R/W-0
REF
REF
SS
DD
SS
ADCON0: A/D CONTROL REGISTER 0 (ACCESS FC2h)
- (AN2)
+ (AN3)
(4)
(4)
DDCORE
BG
levels. Other package types tie AV
Absolute Reference (~1.2V)
W = Writable bit
‘1’ = Bit is set
CHS3
R/W-0
(2)
DD
(1)
(1)
(1)
and AV
CHS2
R/W-0
SS
Preliminary
(2)
reference sources are intended to be externally connected to
(2)
(3)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
DD
CHS1
REF
REF
R/W-0
and AV
- source)
+ source)
(2)
SS
to V
CHS0
DD
R/W-0
and V
(2)
SS
 2010 Microchip Technology Inc.
x = Bit is unknown
internally.
GO/DONE
R/W-0
R/W-0
ADON
bit 0