PIC16C74B-20I/L Microchip Technology Inc., PIC16C74B-20I/L Datasheet - Page 126
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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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- Download datasheet (3Mb)
PIC16C63A/65B/73B/74B
FIGURE 16-7:
FIGURE 16-8:
TABLE 16-4:
DS30605C-page 126
Param No.
* These parameters are characterized but not tested.
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and
Watchdog
Note:
are not tested.
31*
33*
Time-out
I/O Pins
Time-out
30
32
34
35
Internal
Internal
RESET
MCLR
PWRT
Reset
Timer
POR
OSC
V
V
DD
DD
Refer to Figure 16-4 for load conditions.
T
TmcL MCLR Pulse Width (low)
T
T
T
Sym
T
PWRT
WDT
OST
BOR
IOZ
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER,
AND BROWN-OUT RESET REQUIREMENTS
Characteristic
Watchdog Timer Time-out
Period (No Prescaler)
Oscillation Start-up Timer
Period
Power-up Timer Period
I/O Hi-impedance from MCLR
Low or WDT Reset
Brown-out Reset Pulse Width
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
BROWN-OUT RESET TIMING
33
32
BV
DD
Min
100
—
28
—
2
7
1024 T
Typ†
34
18
72
—
—
—
30
OSC
35
Max
132
2.1
33
—
—
—
Units
ms
ms
—
s
s
s
31
V
V
T
V
V
2000 Microchip Technology Inc.
OSC
DD
DD
DD
DD
= 5V, -40°C to +125°C
= 5V, -40°C to +125°C
= 5V, -40°C to +125°C
= OSC1 period
B
VDD
Conditions
34
(D005)
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