PIC16C74B-20/L Microchip Technology Inc., PIC16C74B-20/L Datasheet - Page 118

• 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

PIC16C63A/65B/73B/74B
DS30605C-page 118
Note 1: This is the limit to which V
PIC16LC63A/65B/73B/74B-04
‡
‡
D022*
D022A*
D030
D030A
D031
D032
D033
Param
* 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
‡ When specification values of standard devices differ from those of extended voltage devices, they are shown in gray.
PIC16C63A/65B/73B/74B-04
PIC16C6A/65B/73B/74B-20
No.
are not tested.
2: The supply current is mainly a function of the operating voltage and frequency. Other factors such as I/O pin
3: The power-down current in SLEEP mode does not depend on the oscillator type. Power-down current is mea-
4: For RC osc mode, current through R
5: Timer1 oscillator (when enabled) adds approximately 20 A to the specification. This value is from character-
6: The
7: When BOR is enabled, the device will operate correctly until the V
8: In RC oscillator mode, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
9: The leakage current on the MCLR/V
10: Negative current is defined as current sourced by the pin.
loading and switching rate, oscillator type, internal code execution pattern and temperature also have an impact
on the current consumption. The test conditions for all I
OSC1 = external square wave, from rail to rail; all I/O pins tri-stated, pulled to V
MCLR = V
sured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to V
the formula Ir = V
ization and is for design guidance only. This is not tested.
added to the base I
PICmicro device be driven with external clock in RC mode.
els represent normal operating conditions. Higher leakage current may be measured at different input voltages.
Sym
I
I
V
WDT
BOR
IL
current is the additional current consumed when this peripheral is enabled. This current should be
MCLR, OSC1
Module Differential
Current (Note 6)
Watchdog Timer
Brown-out Reset
Input Low Voltage
I/O ports
(in RC mode)
OSC1 (in XT, HS, and
LP modes)
DD
Characteristic
Trigger buffer
with TTL buffer
with Schmitt
; WDT enabled/disabled as specified.
DD
DD
/2R
or I
EXT
PD
DD
(mA) with R
measurement.
can be lowered without losing RAM data.
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
V
Min
V
V
Vss
Vss
PP
–
–
SS
SS
SS
EXT
pin is strongly dependent on the applied voltage level. The specified lev-
EXT
is not included. The current through the resistor can be estimated by
Typ†
100
6.0
in kOhm.
–
–
–
–
–
0.15 V
0.2 V
0.2 V
0.3 V
0.8V
Max
150
20
DD
DD
DD
DD
DD
-40°C
-40°C
-40°C
measurements in active operation mode are:
Units
0°C
0°C
V
V
V
V
V
A
A
WDTE bit set, V
BODEN bit set, V
For entire V
4.5V
(Note 8)
BOR
T
T
T
T
T
A
A
A
A
A
voltage trip point is reached.
+125°C
V
+70°C
+85°C
+70°C
+85°C
DD
DD
5.5V
DD
2000 Microchip Technology Inc.
range
Conditions
DD
,
DD
for commercial
for industrial
for commercial
for industrial
for extended
= 4.0V
= 5.0
DD
and V
SS
.