PIC12F1840T-I/SN Microchip Technology, PIC12F1840T-I/SN Datasheet - Page 341

• 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

TABLE 30-5:
 2011 Microchip Technology Inc.
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C T
Param
30
31
32
33*
34*
35
36
37*
38*
Note 1: Instruction cycle period (T
No.
*
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance
2: By design.
3: Period of the slower clock.
4: To ensure these voltage tolerances, V
T
T
T
T
T
V
V
V
T
OST
These parameters are characterized but not tested.
only and are not tested.
based on characterization data for that particular oscillator type under standard operating conditions with the
device executing code. Exceeding these specified limits may result in an unstable oscillator operation and/or
higher than expected current consumption. All devices are tested to operate at “min” values with an external
clock applied to the OSC1 pin. When an external clock input is used, the “max” cycle time limit is “DC” (no
clock) for all devices.
possible. 0.1 F and 0.01 F values in parallel are recommended.
WDTLP
IOZ
MC
PWRT
BORDC
BOR
BOR
HYST
Sym.
L
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
AND BROWN-OUT RESET PARAMETERS
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
Oscillator Start-up Timer Period
Power-up Timer Period, PWRTE = 0
I/O high-impedance from MCLR Low
or Watchdog Timer Reset
Brown-out Reset Voltage
Brown-out Reset Voltage
Brown-out Reset Hysteresis
Brown-out Reset DC Response
Time
Characteristic
A
CY
+125°C
) equals four times the input oscillator time base period. All specified values are
DD
(1), (2)
and V
Preliminary
SS
Min.
1.80
2.6
2.3
2.6
10
40
—
—
2
5
0
0
must be capacitively decoupled as close to the device as
Typ†
1024
2.7
1.9
2.4
2.7
—
—
16
65
—
25
1
Max. Units
2.85
2.05
2.55
2.85
140
2.0
27
50
40
—
—
—
Tosc (Note 3)
PIC12(L)F1840
mV
ms
ms
s
s
s
s
V
V
V
V
V
1:16 Prescaler used
BORV=2.7V PIC12LF1840
BORV=1.9V
BORV=2.4V PIC12F1840
BORV=2.7V
V
-40°C to +85°C
DD
DD
DD
DD
 V
= 3.3-5V, -40°C to +85°C
= 3.3-5V
= 3.3V-5V,
BOR
Conditions
DS41441B-page 341