PIC18F4331-I/PT Microchip Technology, PIC18F4331-I/PT Datasheet - Page 220

• 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

PIC18F2331/2431/4331/4431
FIGURE 18-4:
TABLE 18-1:
DS39616C-page 218
INTCON
PIR1
PIE1
TRISC
SSPBUF SSP Receive Buffer/Transmit Register
SSPCON
TRISA
SSPSTAT
Legend: x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by the SSP in
Note 1:
Name
SS
SCK (CKP = 0)
SCK (CKP = 1)
SDO
SDI (SMP = 0)
SSPIF
2:
PORTC Data Direction Register
SPI mode.
RA7 and associated bits are configured as port pins in INTIO2 Oscillator mode only and read ‘0’ in all other
modes.
RA6 and associated bits are configured as port pins in RCIO, ECIO and INTIO2 (with port function on RA6)
Oscillator mode only and read ‘0’ in all other oscillator modes.
GIE/GIEH PEIE/GIEL TMR0IE INT0IE
TRISA7
WCOL
Bit 7
SMP
—
—
REGISTERS ASSOCIATED WITH SPI OPERATION
(1)
SPI MODE TIMING (SLAVE MODE WITH CKE = 1)
TRISA6
bit 7
SSPOV
ADIE
ADIF
Bit 6
CKE
bit 7
(2)
PORTA Data Direction Register
SSPEN
RCIF
RCIE
bit 6
Bit 5
D/A
Bit 4
TXIF
TXIE
CKP
bit 5
P
Preliminary
SSPM3 SSPM2
SSPIE
SSPIF
RBIE
Bit 3
S
bit 4
TMR0IF
CCP1IE TMR2IE TMR1IE -000 0000 -000 0000
CCP1IF TMR2IF TMR1IF -000 0000 -000 0000
Bit 2
R/W
bit 3
SSPM1
INT0IF
Bit 1
UA
bit 2
SSPM0 0000 0000 0000 0000
Bit 0
RBIF
BF
bit 1
© 2007 Microchip Technology Inc.
0000 000x 0000 000u
1111 1111 1111 1111
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
0000 0000 0000 0000
POR, BOR
Value on:
bit 0
bit 0
Value on
all other
Resets