PIC17C756-33I/SP Microchip Technology, PIC17C756-33I/SP Datasheet - Page 108
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PIC17C756-33I/SP
Manufacturer Part Number
PIC17C756-33I/SP
Description
MICRO CTRL 16K MEMORY OTP 64SDIP
Manufacturer
Microchip Technology
Series
PIC® 17Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC17C752-16L.pdf
(304 pages)
3.PIC17C752-16L.pdf
(4 pages)
4.PIC17C752-16L.pdf
(6 pages)
5.PIC17C756CL.pdf
(321 pages)
Specifications of PIC17C756-33I/SP
Core Processor
PIC
Core Size
8-Bit
Speed
33MHz
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
-40°C ~ 85°C
Package / Case
64-SDIP (0.750", 19.05mm)
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Other names
PIC17C756-33I/P
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC17C756-33I/SP
Manufacturer:
OKI
Quantity:
6 270
- PIC16F616T-ISL PDF datasheet
- PIC17C752-16L PDF datasheet #2
- PIC17C752-16L PDF datasheet #3
- PIC17C752-16L PDF datasheet #4
- PIC17C756CL PDF datasheet #5
- Current page: 108 of 321
- Download datasheet (3Mb)
The USART can be configured as a full duplex asyn-
chronous system that can communicate with peripheral
devices such as CRT terminals and personal comput-
ers, or it can be configured as a half duplex synchro-
nous system that can communicate with peripheral
devices such as A/D or D/A integrated circuits, Serial
EEPROMs etc. The USART can be configured in the
following modes:
• Asynchronous (full duplex)
• Synchronous - Master (half duplex)
• Synchronous - Slave (half duplex)
FIGURE 14-2: RCSTA1 REGISTER (ADDRESS: 13h, BANK 0)
DS30264A-page 108
bit7
bit 7:
bit 6:
bit 5:
bit 4:
bit 3:
bit 2:
bit 1:
bit 0:
R/W - 0 R/W - 0 R/W - 0 R/W - 0
SPEN
SPEN: Serial Port Enable bit
1 = Configures TX/CK and RX/DT pins as serial port pins
0 = Serial port disabled
RX9: 9-bit Receive Select bit
1 = Selects 9-bit reception
0 = Selects 8-bit reception
SREN: Single Receive Enable bit
This bit enables the reception of a single byte. After receiving the byte, this bit is automatically cleared.
Synchronous mode:
1 = Enable reception
0 = Disable reception
Note: This bit is ignored in synchronous slave reception.
Asynchronous mode:
Don’t care
CREN: Continuous Receive Enable bit
This bit enables the continuous reception of serial data.
Asynchronous mode:
1 = Enable continuous reception
0 = Disables continuous reception
Synchronous mode:
1 = Enables continuous reception until CREN is cleared (CREN overrides SREN)
0 = Disables continuous reception
Unimplemented: Read as '0'
FERR: Framing Error bit
1 = Framing error (Updated by reading RCREG)
0 = No framing error
OERR: Overrun Error bit
1 = Overrun (Cleared by clearing CREN)
0 = No overrun error
RX9D: 9th bit of receive data (can be the software calculated parity bit)
RX9
RCSTA2 REGISTER (ADDRESS: 13h, BANK 4)
SREN
CREN
U - 0
—
Preliminary
FERR
R - 0
The SPEN (RCSTA<7>) bit has to be set in order to
configure the I/O pins as the Serial Communication
Interface.
The USART module will control the direction of the
RX/DT and TX/CK pins, depending on the states of the
USART configuration bits in the RCSTA and TXSTA
registers. The bits that control I/O direction are:
• SPEN
• TXEN
• SREN
• CREN
• CSRC
OERR
R - 0
RX9D
R - x
bit 0
R = Readable bit
W = Writable bit
-n = Value at POR reset
(x = unknown)
1997 Microchip Technology Inc.
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