PIC16C74B-20/L Microchip Technology Inc., PIC16C74B-20/L Datasheet - Page 137

• Manufacturer Part Number: PIC16C74B-20/L
• Description: 44 PIN, 7 KB OTP, 192 RAM, 33 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16C74B-20/L

• A/d Inputs: 8-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 33
• Interface: I2C/SPI/USART
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 44-pin PLCC
• Programmable Memory: 7K Bytes
• Ram Size: 192 Bytes
• Speed: 4 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2.5-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 16-16: A/D CONVERTER CHARACTERISTICS:
Note 1: When A/D is off, it will not consume any current other than minor leakage current. The power-down current
Param
* These parameters are characterized but not tested.
† Data in “Typ” column is at 5 V, 25 C unless otherwise stated. These parameters are for design guidance only and
2000 Microchip Technology Inc.
A01
A02
A03
A04
A05
A06
A10
A20
A25
A30
A40
A50
No.
are not tested.
2: V
3: The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
E
E
Sym
V
spec includes any such leakage from the A/D module.
V
Z
I
E
E
N
E
I
REF
ABS
OFF
—
REF
AD
AIN
AIN
REF
DL
FS
IL
R
current is from the RA3 pin or the V
Resolution
Total Absolute error
Integral linearity error
Differential linearity error
Full scale error
Offset error
Monotonicity (Note 3)
Reference voltage
Analog input voltage
Recommended impedance of
analog voltage source
A/D conversion
current (V
V
PIC16C73B/74B-04 (COMMERCIAL, INDUSTRIAL, EXTENDED)
PIC16C73B/74B-20 (COMMERCIAL, INDUSTRIAL, EXTENDED)
PIC16LC73B/74B-04 (COMMERCIAL, INDUSTRIAL)
REF
input current (Note 2)
Characteristic
DD
)
PIC16CXX
PIC16LCXX
PIC16CXX
PIC16LCXX
V
SS
2.5V
Min
DD
—
—
—
—
—
—
—
—
—
—
—
10
—
PIC16C63A/65B/73B/74B
- 0.3
pin, whichever is selected as a reference input.
guaranteed
Typ†
180
90
—
—
—
—
—
—
—
—
—
—
—
—
V
V
REF
DD
8 bits
8 bits
< ± 1
< ± 1
< ± 1
< ± 1
< ± 1
1000
Max
10.0
10
—
—
—
+ 0.3
+ 0.3
Units
LSb V
LSb V
LSb V
LSb V
LSb V
k
bit
bit
—
V
V
A
A
A
A
V
V
V
Vss
Vss
Vss
Vss
Vss
Vss
Average current
consumption when A/D
is on (Note 1)
During V
Based on differential of
V
C
During A/D Conversion
cycle
REF
REF
REF
REF
REF
REF
REF
SS
HOLD
HOLD
DS30605C-page 137
= V
= V
= V
= V
= V
= V
= V
Conditions
V
V
V
V
V
V
V
, see Section 12.1
to V
AIN
AIN
AIN
AIN
AIN
AIN
AIN
AIN
DD
DD
DD
DD
DD
DD
DD
AIN
acquisition
= 5.12 V,
= 2.5 V
= 5.12 V,
= 5.12 V,
= 5.12 V,
= 5.12 V,
= 5.12 V,
V
V
V
V
V
V
V
to charge
REF
REF
REF
REF
REF
REF
REF