PIC16C74B-20I/L Microchip Technology Inc., PIC16C74B-20I/L Datasheet - Page 80
![no-image](/images/manufacturer_photos/0/4/440/microchip_technology_inc__sml.jpg)
PIC16C74B-20I/L
Manufacturer Part Number
PIC16C74B-20I/L
Description
44 PIN, 7 KB OTP, 192 RAM, 33 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16C74B-20IL.pdf
(184 pages)
Specifications of PIC16C74B-20I/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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C74B-20I/L
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIC16C63A/65B/73B/74B
REGISTER 12-2:
DS30605C-page 80
bit 7-3
bit 2-0
ADCON1 REGISTER (ADDRESS 9Fh)
A = Analog input
bit 7
Unimplemented: Read as '0'
PCFG2:PCFG0: A/D Port Configuration Control bits
Note 1: RE0, RE1 and RE2 are implemented on the PIC16C74B only.
Legend:
R = Readable bit
-n = Value at POR
PCFG2:PCFG0
U-0
—
000
001
010
100
101
011
11x
U-0
—
RA0
A
A
A
A
A
A
D
D = Digital I/O
U-0
—
RA1
W = Writable bit
’1’ = Bit is set
D
A
A
A
A
A
A
RA2
D
D
D
A
A
A
A
U-0
—
RA5
A
A
A
A
D
D
D
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
U-0
—
V
V
V
RA3
REF
REF
REF
A
A
A
D
RE0
PCFG2
R/W-0
D
D
D
D
D
A
A
(1)
2000 Microchip Technology Inc.
RE1
A
A
D
D
D
D
D
x = Bit is unknown
PCFG1
(1)
R/W-0
RE2
A
A
D
D
D
D
D
(1)
PCFG0
R/W-0
V
RA3
RA3
RA3
V
V
V
V
REF
DD
DD
DD
DD
bit 0
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