PIC18C252-E/SO Microchip Technology, PIC18C252-E/SO Datasheet - Page 263

• Manufacturer Part Number: PIC18C252-E/SO
• Description: IC MCU OTP 16KX16 A/D 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C252-E/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: OTP
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: PIC18C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: MSSP, SPI, I2C, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: ICE2000, DM163022, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5 bit
• For Use With: I3DB18C452 - BOARD DAUGHTER ICEPIC3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: PIC18C252E/SO

TABLE 21-21: A/D CONVERTER CHARACTERISTICS: PIC18CXX2 (INDUSTRIAL, EXTENDED)
A01
A03
A04
A05
A06
A10
A20
A20A
A21
A22
A25
A30
A40
A50
Note 1: When A/D is off, it will not consume any current other than minor leakage current. The power-down current
Param
2001 Microchip Technology Inc.
No.
2: V
3: The A/D conversion result never decreases with an increase in the Input Voltage, and has no missing codes.
Symbol
N
E
E
E
E
—
V
V
V
V
Z
I
I
AD
REF
REF
REFH
REFL
AIN
AIN
R
IL
DL
FS
OFF
spec includes any such leakage from the A/D module.
V
selected as reference input.
REF
SS
current is from RA2/AN2/V
V
Resolution
Integral linearity error
Differential linearity error
Full scale error
Offset error
Monotonicity
Reference voltage
(V
Reference voltage High
Reference voltage Low
Analog input voltage
Recommended impedance of
analog voltage source
A/D conversion
current (V
V
AIN
REF
REFH
V
input current (Note 2)
REF
Characteristic
- V
DD
REFL
)
)
PIC18CXXX
PIC18LCXXX
REF
- and RA3/AN3/V
AV
AV
AV
0.3V
0.3V
Min
0V
3V
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SS
SS
SS
-
-
guaranteed
REF
Typ
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
90
—
—
PIC18LCXX2 (INDUSTRIAL)
+ pins or AV
AV
V
(3)
REF
DD
AV
1000
Max
10.0
<±1
<±2
<±1
<±2
<±1
<±1
<±1
<±1
10
10
10
—
—
—
—
+ 0.3V
+ 0.3V
DD
DD
and AV
Units
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
k
bit
bit
—
V
V
V
V
V
PIC18CXX2
A
A
A
A
SS
V
V
V
V
V
V
V
V
V
V
V
For 10-bit resolution
Average current
consumption when
A/D is on (Note 1).
During V
Based on differential of
V
C
During A/D conversion
cycle.
pins, whichever is
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
SS
HOLD
HOLD
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
DS39026C-page 261
V
, see Section 16.0.
Conditions
to V
AIN
AIN
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
AIN
acquisition.
V
. To charge
3.0V
3.0V
3.0V
3.0V
3.0V
3.0V
3.0V
3.0V
3.0V
3.0V
REF