PIC18LF2321-I/SP Microchip Technology, PIC18LF2321-I/SP Datasheet - Page 26

• Manufacturer Part Number: PIC18LF2321-I/SP
• Description: IC PIC MCU FLASH 4KX16 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF2321-I/SP

• Core Size: 8-Bit
• Program Memory Size: 8KB (4K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Controller Family/series: PIC18
• No. Of I/o's: 25
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2221/2321/4221/4321
13. Module: Peripheral Highlights
TABLE 26-24: A/D CONVERTER CHARACTERISTICS: PIC18F2221/2321/4221/4321 (INDUSTRIAL)
DS80310G-page 26
Param
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A30
A50
Note 1:
No.
Under the “Peripheral Highlights” section on
page 1, Enhanced Addressable USART module,
the first bullet should be changed to:
- Supports RS-485, RS-232 and LIN/J2602
2:
Symbol
N
E
E
E
E
—
ΔV
V
V
V
Z
I
REF
REFH
REFL
AIN
AIN
IL
DL
OFF
GN
R
REF
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
V
V
REFH
REFL
Resolution
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Monotonicity
Reference Voltage Range
(V
Reference Voltage High
Reference Voltage Low
Analog Input Voltage
Recommended Impedance of
Analog Voltage Source
V
current is from RA2/AN2/V
current is from RA3/AN3/V
REF
REFH
Input Current
– V
Characteristic
REFL
)
(2)
REF
REF
-/CV
+ pin or V
V
REF
SS
V
Min
1.8
REFL
—
—
—
—
—
—
—
—
—
– 0.3V
3
pin or V
DD
, whichever is selected as the V
Guaranteed
14. Module: A/D Converter Characteristics
SS
PIC18LF2221/2321/4221/4321 (INDUSTRIAL)
Typ
, whichever is selected as the V
—
—
—
—
—
—
—
—
—
—
—
—
—
Table 26-24: A/D Converter Characteristics, on
page 363, has been changed to update the offset
error. The table has been reprinted with the
updated values shown in bold text.
(1)
V
DD
V
Max
<±1
<±1
<±2
<±1
150
REFH
2.5
10
—
—
—
+ 3.0V
5
© 2008 Microchip Technology Inc.
Units
LSb ΔV
LSb ΔV
LSb ΔV
LSb ΔV
kΩ
μA
μA
bit
—
V
V
V
V
V
REFH
ΔV
V
V
V
During V
During A/D conversion
cycle.
SS
DD
DD
REF
REF
REF
REF
REF
source.
REFL
≤
< 3.0V
≥ 3.0V
Conditions
V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
AIN
AIN
source.
acquisition.
≤
V
REF