PIC18F1320-I/SO Microchip Technology Inc., PIC18F1320-I/SO Datasheet - Page 144

• Manufacturer Part Number: PIC18F1320-I/SO
• Description: Microcontroller; 8 KB Flash; 256 RAM; 256 EEPROM; 16 I/O; 18-Pin-PDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F1320-I/SO

• A/d Inputs: 7-Channel, 10-Bit
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 16
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin SOIC
• Programmable Memory: 8K Bytes
• Ram Size: 256 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18F1220/1320
FIGURE 16-4:
TABLE 16-5:
DS39605C-page 142
INTCON
PIR1
PIE1
IPR1
RCSTA
TXREG
TXSTA
BAUDCTL
SPBRGH
SPBRG
Legend:
Note:
(Interrupt Reg. Flag)
Name
Reg. Empty Flag)
Write to TXREG
(Transmit Shift
CK/INT1 (pin)
RB1/AN5/TX/
BRG Output
(Shift Clock)
TRMT bit
This timing diagram shows two consecutive transmissions.
TXIF bit
EUSART Transmit Register
Baud Rate Generator Register High Byte
Baud Rate Generator Register Low Byte
x = unknown, – = unimplemented locations read as ‘0’. Shaded cells are not used for asynchronous transmission.
GIE/GIEH
SPEN
CSRC
Bit 7
—
—
—
—
REGISTERS ASSOCIATED WITH ASYNCHRONOUS TRANSMISSION
ASYNCHRONOUS TRANSMISSION (BACK TO BACK)
1 T
PEIE/GIEL
CY
RCIDL
Transmit Shift Reg.
Word 1
ADIE
ADIP
ADIF
Bit 6
RX9
TX9
Word 1
TMR0IE
Start bit
SREN
TXEN
RCIF
RCIE
RCIP
Bit 5
Word 2
—
INT0IE
CREN
SYNC
SCKP
1 T
TXIF
TXIE
TXIP
Bit 4
CY
bit 0
ADDEN
SENDB
BRG16
RBIE
Bit 3
—
—
—
bit 1
Word 1
TMR0IF
CCP1IF
CCP1IE
CCP1IP
BRGH
FERR
Bit 2
—
TMR2IF
TMR2IE
TMR2IP
INT0IF
OERR
TRMT
WUE
Bit 1
bit 7/8
TMR1IE
TMR1IP
TMR1IF
ABDEN
RX9D
TX9D
RBIF
Bit 0
Word 2
Transmit Shift Reg.
 2004 Microchip Technology Inc.
Stop bit
0000 000x
-000 -000
-000 -000
-111 -111
0000 -00x
0000 0000
0000 0010
-1-1 0-00
0000 0000
0000 0000
POR, BOR
Value on
Start bit
Word 2
0000 000u
-000 -000
-000 -000
-111 -111
0000 -00x
0000 0000
0000 0010
-1-1 0-00
0000 0000
0000 0000
Value on
all other
Resets
bit 0