PIC16C745/JW Microchip Technology, PIC16C745/JW Datasheet - Page 80

• Manufacturer Part Number: PIC16C745/JW
• Description: IC MCU EPROM8KX14 USB A/D 28CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C745/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: SCI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.35 V ~ 5.25 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

PIC16C745/765
TABLE 11-4:
TABLE 11-5:
DS41124C-page 80
Address
98h
18h
99h
Legend: x = unknown, - = unimplemented read as '0'. Shaded cells are not used by the BRG.
Desired
Baud
230400
460800
921600
115200
19200
38400
57600
1200
2400
4800
9600
300
TXSTA
RCSTA
SPBRG
Name
250000.00
500000.00
115384.62
Actual
19230.77
38461.54
57692.31
Baud
9615.38
BAUD RATES FOR
ASYNCHRONOUS MODE
(BRGH = 1)
REGISTERS ASSOCIATED WITH BAUD RATE GENERATOR
Baud Rate Generator Register
CSRC
SPEN
Bit 7
% of Error
24 MHz
Bit 6
RX9
TX9
0.16
0.16
0.16
0.16
0.16
8.51
8.51
SREN CREN
TXEN SYNC
Bit 5
SPBRG
Bit 4
155
Preliminary
77
38
25
12
5
2
Bit 3
—
—
BRGH TRMT TX9D
FERR
Bit 2
OERR RX9D
Bit 1
Bit 0
2000 Microchip Technology Inc.
0000 -010
0000 -00x
0000 0000
Value on:
POR,
BOR
other resets
Value on all
0000 -010
0000 -00x
0000 0000