PIC12F1840T-I/SN Microchip Technology, PIC12F1840T-I/SN Datasheet - Page 71

• 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

FIGURE 7-2:
FIGURE 7-3:
REGISTER 7-1:
 2011 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6-1
bit 0
SBOREN
R/W-1/u
Note 1: T
SBOREN
B
ORRDY
Internal
Internal
Internal
Reset
Reset
Reset
SBOREN: Software Brown-out Reset Enable bit
If BOREN <1:0> in Configuration Word 1  01:
SBOREN is read/write, but has no effect on the BOR.
If BOREN <1:0> in Configuration Word 1 = 01:
1 = BOR Enabled
0 = BOR Disabled
Unimplemented: Read as ‘0’
BORRDY: Brown-out Reset Circuit Ready Status bit
1 = The Brown-out Reset circuit is active
0 = The Brown-out Reset circuit is inactive
V
V
V
PWRT
DD
DD
DD
U-0
—
BORCON: BROWN-OUT RESET CONTROL REGISTER
BROWN-OUT READY
BROWN-OUT SITUATIONS
delay only if PWRTE bit is programmed to ‘0’.
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U-0
—
T
U-0
BORRDY
Preliminary
—
< T
T
PWRT
PWRT
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
q = Value depends on condition
(1)
U-0
—
T
T
PWRT (1)
PWRT
BOR Protection Active
(1)
U-0
PIC12(L)F1840
—
V
V
V
BOR
BOR
BOR
U-0
—
DS41441B-page 71
BORRDY
R-q/u
bit 0