PIC12F1840T-I/SN Microchip Technology, PIC12F1840T-I/SN Datasheet - Page 280

• Manufacturer Part Number: PIC12F1840T-I/SN
• Description: 7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 SOI
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 12Fr

Specifications of PIC12F1840T-I/SN

• Core Processor: RISC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC12(L)F1840
TABLE 26-3:
TABLE 26-4:
DS41441B-page 280
Legend:
BAUDCON
RCSTA
SPBRGL
SPBRGH
TXSTA
Legend: — = unimplemented location, read as ‘0’. Shaded cells are not used for the Baud Rate Generator.
Name
SYNC
0
0
0
0
1
1
*
x = Don’t care, n = value of SPBRGH, SPBRGL register pair.
Page provides register information.
Configuration Bits
ABDOVF
CSRC
SPEN
Bit 7
BAUD RATE FORMULAS
SUMMARY OF REGISTERS ASSOCIATED WITH THE BAUD RATE GENERATOR
BRG16
0
0
1
1
0
1
RCIDL
Bit 6
RX9
TX9
BRGH
0
1
0
1
x
x
SREN
TXEN
Bit 5
—
Preliminary
CREN
SYNC
SCKP
Bit 4
BRG/EUSART Mode
16-bit/Asynchronous
16-bit/Asynchronous
8-bit/Asynchronous
8-bit/Asynchronous
16-bit/Synchronous
BRG<15:8>
8-bit/Synchronous
BRG<7:0>
ADDEN
SENDB
BRG16
Bit 3
BRGH
FERR
Bit 2
—
OERR
TRMT
WUE
Bit 1
 2011 Microchip Technology Inc.
Baud Rate Formula
F
F
F
OSC
OSC
OSC
ABDEN
RX9D
TX9D
/[64 (n+1)]
/[16 (n+1)]
Bit 0
/[4 (n+1)]
Register
on Page
279*
279*
278
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