PIC18F4331-I/PT Microchip Technology, PIC18F4331-I/PT Datasheet - Page 251

• Manufacturer Part Number: PIC18F4331-I/PT
• Description: IC PIC MCU FLASH 4KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4331-I/PT

• Core Size: 8-Bit
• Program Memory Size: 8KB (4K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: EUSART, I2C, SPI, SSP
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 1 x 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 9 bit
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPI3-DB18F4431 - BOARD DAUGHTER ICEPIC3AC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Details
• Other names: PIC18F4331-I/PTR; PIC18F4331-I/PTR

REGISTER 20-4:
© 2007 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5
bit 4-0
Note 1:
ADRS1
R/W-0
SSRC<4:0> bits can be set such that any of the triggers will start conversion (e.g., SSRC<4:0)> = 00101
will trigger the A/D conversion sequence when RC3/INT0 or Input Capture 1 event occurs).
ADRS<1:0>: A/D Result Buffer Depth Interrupt Select Control for Continuous Loop Mode bits
The ADRS bits are ignored in Single-Shot mode.
00 = Interrupt is generated when each word is written to the buffer
01 = Interrupt is generated when the 2nd and 4th words are written to the buffer
10 = Interrupt is generated when the 4th word is written to the buffer
11 = Unimplemented
Unimplemented: Read as ‘0’
SSRC<4:0>: A/D Trigger Source Select bits
00000 = All triggers disabled
xxxx1 = External interrupt RC3/INT0 starts A/D sequence
xxx1x = Timer5 starts A/D sequence
xx1xx = Input Capture 1 (IC1) starts A/D sequence
x1xxx = CCP2 compare match starts A/D sequence
1xxxx = Power Control PWM module rising edge starts A/D sequence
ADRS0
R/W-0
ADCON3: A/D CONTROL REGISTER 3
W = Writable bit
‘1’ = Bit is set
U-0
—
PIC18F2331/2431/4331/4431
SSRC4
R/W-0
Preliminary
(1)
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
SSRC3
R/W-0
(1)
SSRC2
R/W-0
(1)
x = Bit is unknown
SSRC1
R/W-0
(1)
DS39616C-page 249
SSRC0
R/W-0
bit 0
(1)