PIC17C756-16/L Microchip Technology, PIC17C756-16/L Datasheet - Page 114

• Manufacturer Part Number: PIC17C756-16/L
• Description: MICRO CTRL 16K MEMORY OTP 68PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C756-16/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: OTP
• Ram Size: 902 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 12x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-PLCC
• For Use With: AC164308 - MODULE SKT FOR PM3 68PLCCDVA17XL681 - DEVICE ADAPTER FOR PIC17C752DM173001 - KIT DEVELOPMENT PICDEM17AC174007 - MODULE SKT PROMATEII 68PLCCAC164024 - ADAPTER PICSTART PLUS 68PLCC
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -

FIGURE 14-5: ASYNCHRONOUS MASTER TRANSMISSION
FIGURE 14-6: ASYNCHRONOUS MASTER TRANSMISSION (BACK TO BACK)
TABLE 14-6:
DS30264A-page 114
Address
16h, Bank 1
17h, Bank 1
13h, Bank 0
16h, Bank 0
15h, Bank 0
17h, Bank 0
10h, Bank 4
11h, Bank 4
13h, Bank 4
16h, Bank 4
15h, Bank 4
17h, Bank 4
Legend: x = unknown, u = unchanged, - = unimplemented read as a '0', shaded cells are not used for asynchronous
Note 1: Other (non power-up) resets include: external reset through MCLR and Watchdog Timer Reset.
Write to TXREG
Write to TXREG
(TX/CK pin)
BRG output
(shift clock)
(TX/CK pin)
BRG output
(shift clock)
TRMT bit
TRMT bit
transmission.
TXIF bit
TXIF bit
Name
PIR1
PIE1
RCSTA1
TXREG1
TXSTA1
SPBRG1
PIR2
PIE2
RCSTA2
TXREG2
TXSTA2
SPBRG2
TX
TX
REGISTERS ASSOCIATED WITH ASYNCHRONOUS TRANSMISSION
Note: This timing diagram shows two consecutive transmissions.
Serial port transmit register (USART1)
Baud rate generator register (USART1)
Serial port transmit register (USART2)
Baud rate generator register (USART2)
SSPIE
CSRC
SSPIF
CSRC
SPEN
SPEN
RBIF
RBIE
Bit 7
Transmit Shift Reg.
Word 1
Transmit Shift Reg
Word 1
Word 1
Word 1
TMR3IF TMR2IF TMR1IF
TMR3IE TMR2IE TMR1IE
BCLIE
BCLIF
Bit 6
RX9
TX9
RX9
TX9
Start Bit
Start Bit
Word 2
SREN
SREN
TXEN
TXEN
ADIE
Bit 5
ADIF
Bit 0
CREN
SYNC
CREN
SYNC
Bit 0
Bit 4
Preliminary
—
—
CA2IF
CA2IE
CA4IF
CA4IE
Bit 3
—
—
—
—
Bit 1
Word 1
Bit 1
Word 1
CA1IE
CA3IE
CA1IF
FERR
CA3IF
FERR
Bit 2
—
—
TX1IF
TX1IE
OERR
TRMT
TX2IF
TX2IE
OERR
TRMT
Bit 1
Bit 7/8
Word 2
Transmit Shift Reg.
Bit 7/8
RC1IE
RC2IE
RC1IF
RC2IF
RX9D
RX9D
TX9D
TX9D
Bit 0
Stop Bit
1997 Microchip Technology Inc.
Stop Bit
0000 0010
0000 0000
0000 -00x
xxxx xxxx
0000 --1x
xxxx xxxx
000- 0010
000- 0000
0000 -00x
xxxx xxxx
0000 --1x
xxxx xxxx
Value on
POR,
BOR
Start Bit
Word 2
other resets
Value on all
0000 0010
0000 0000
0000 -00u
uuuu uuuu
0000 --1u
uuuu uuuu
000- 0010
000- 0000
0000 -00u
uuuu uuuu
0000 --1u
uuuu uuuu
(Note1)
Bit 0