PIC14000-04/SS Microchip Technology, PIC14000-04/SS Datasheet - Page 127

• Manufacturer Part Number: PIC14000-04/SS
• Description: IC MCU OTP 4KX14 A/D 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 14r

Specifications of PIC14000-04/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C
• Peripherals: POR, Temp Sensor, WDT
• Number Of I /o: 20
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: Slope A/D
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Processor Series: PIC14000
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 1
• Operating Supply Voltage: 2.7 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• On-chip Adc: 14 bit
• For Use With: 309-1025 - ADAPTER 28-SSOP TO 28-DIPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC14000
Notes for the analog specifications:
Calculations:
Temperature coefficients are calculated as:
Temperature coefficient for the internal temperature sensor is calculated as:
Temperature coefficients for the bandgap reference and programmable current source are calculated as
Supply sensitivities are calculated as:
Programmable current source output sensitivity is calculated as:
DS40122B-page 127
Standard Operating Conditions (unless otherwise stated)
Operating Temperature:
V
Calibration Accuracy
Slope Reference Ratio
Bandgap Reference Voltage
Temperature Sensor Output
Voltage
Temperature Sensor Slope
Coefficient
Internal Oscillator Frequency
Watchdog Timer Time-out
Period
DD
Note 1: This parameter is characterized but not tested.
Note 2: I
Note 3: Calibration temp accuracy is
Note 4: Guaranteed by design.
Note 5: Refer to AN621 for further information on calibration parameters and accuracy.
range: 2.7V (min) to 6.0V (max) unless otherwise stated.
Characteristic
Parameter
DD
tc = (value @TMAX - value @TMIN) / ((TMAX-TMIN) * Average(value @TMAX,value @TMIN))
tc sensor = (sensor voltage @ TMAX - sensor voltage @ 25
the larger TC from 25
ss = (value@VDDMAX - value@VDDMIN)/((VDDMAX - VDDMIN)*
vs = (value@(VDD - 1.4V) - value @ 0V)/(VDD - 1.4V) *
values of individual analog module cannot be tested independently but are characterized.
Average(value@VDDMAX, value@VDDMIN))
Average(value@(VDD - 1.4V), value @ 0V)
-40 C
0 C
V
Sym.
Sym.
F
T
K
THERM
K
K
TA +85 C for industrial
WDT
OSC
TA +70 C for commercial
REF
BG
TC
C
to either TMIN or TMAX
1 C typical,
Resolution Units
0.015%
Min.
0.33
10.0
10
20
1
Preliminary
Typ.
kHz
V/ C
ms
—
2 C max.
V
V
0.5 ms
0.14%
.02%
.01%
.02%
6.7%
Max.
Typ
Accuracy
Units
Max
—
—
—
—
—
—
C
) / (TMAX - 25
All parameters calibrated at VDD =
5V, TA = 25 C unless noted.
Calibrated at 25 C and Tmax
Conditions
Conditions
1996 Microchip Technology Inc.
C
)
Notes
Notes
3, 5