PIC24HJ256GP610A-E/PF Microchip Technology, PIC24HJ256GP610A-E/PF Datasheet - Page 178

• Manufacturer Part Number: PIC24HJ256GP610A-E/PF
• Description: 16 Bit MCU 40MIPS 256KB FLASH 100 TQFP 14x14x1mm TRAY
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ256GP610A-E/PF

• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (85.5K x 24)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 32x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 100-TQFP
• Processor Series: PIC24HJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 9
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (12 bit, 32 Channel)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC24HJXXXGPX06A/X08A/X10A
REGISTER 18-2:
DS70592B-page 178
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15,13
bit 14
bit 12
bit 11
bit 10
bit 9
bit 8
bit 7-6
UTXISEL1
Note 1: Refer to Section 17. “UART” (DS70232) in the “dsPIC33F/PIC24H Family Reference Manual” for infor-
R/W-0
R/W-0
URXISEL<1:0>
mation on enabling the UART module for transmit operation.
UTXISEL<1:0>: Transmission Interrupt Mode Selection bits
11 = Reserved; do not use
10 = Interrupt when a character is transferred to the Transmit Shift Register, and as a result, the
01 = Interrupt when the last character is shifted out of the Transmit Shift Register; all transmit
00 = Interrupt when a character is transferred to the Transmit Shift Register (this implies there is
UTXINV: Transmit Polarity Inversion bit
If IREN = 0:
1 = UxTX Idle state is ‘0’
0 = UxTX Idle state is ‘1’
If IREN = 1:
1 = IrDA
0 = IrDA
Unimplemented: Read as ‘0’
UTXBRK: Transmit Break bit
1 = Send Sync Break on next transmission – Start bit, followed by twelve ‘0’ bits, followed by Stop bit;
0 = Sync Break transmission disabled or completed
UTXEN: Transmit Enable bit
1 = Transmit enabled, UxTX pin controlled by UARTx
0 = Transmit disabled, any pending transmission is aborted and buffer is reset. UxTX pin controlled
UTXBF: Transmit Buffer Full Status bit (read-only)
1 = Transmit buffer is full
0 = Transmit buffer is not full, at least one more character can be written
TRMT: Transmit Shift Register Empty bit (read-only)
1 = Transmit Shift Register is empty and transmit buffer is empty (the last transmission has completed)
0 = Transmit Shift Register is not empty, a transmission is in progress or queued
URXISEL<1:0>: Receive Interrupt Mode Selection bits
11 = Interrupt is set on UxRSR transfer making the receive buffer full (i.e., has 4 data characters)
10 = Interrupt is set on UxRSR transfer making the receive buffer 3/4 full (i.e., has 3 data characters)
0x = Interrupt is set when any character is received and transferred from the UxRSR to the receive
UTXINV
R/W-0
R/W-0
at least one character open in the transmit buffer)
cleared by hardware upon completion
by port.
transmit buffer becomes empty
operations are completed
buffer. Receive buffer has one or more characters.
U
x
®
®
STA: UART
encoded UxTX Idle state is ‘1’
encoded UxTX Idle state is ‘0’
HC = Hardware cleared
W = Writable bit
‘1’ = Bit is set
UTXISEL0
ADDEN
R/W-0
R/W-0
x
STATUS AND CONTROL REGISTER
(1)
RIDLE
U-0
R-1
Preliminary
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0 HC
UTXBRK
PERR
R-0
UTXEN
R/W-0
FERR
R-0
(1)
 2009 Microchip Technology Inc.
x = Bit is unknown
C = Clear only bit
UTXBF
OERR
R/C-0
R-0
URXDA
TRMT
R-1
R-0
bit 8
bit 0