PIC16C74B-20I/L Microchip Technology Inc., PIC16C74B-20I/L Datasheet - Page 119

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

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

Note 1: This is the limit to which V
PIC16LC63A/65B/73B/74B-04
‡
‡
D040
D040A
D041
D042
D042A
D043
D060
D061
D063
D070
Param
PIC16C63A/65B/73B/74B-04
PIC16C6A/65B/73B/74B-20
* 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.
2000 Microchip Technology Inc.
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.
I
Sym
PURB
V
I
IL
IH
current is the additional current consumed when this peripheral is enabled. This current should be
Input High Voltage
I/O ports
MCLR
OSC1 (in XT, HS, and
LP modes)
OSC1 (in RC mode)
Input Leakage
Current (Notes 9, 10)
I/O ports
MCLR, RA4/T0CKI
OSC1
PORTB Weak Pull-up
Current
DD
Characteristic
with TTL buffer
with Schmitt
Trigger buffer
; WDT enabled/disabled as specified.
DD
DD
/2R
or I
EXT
PD
DD
(mA) with R
measurement.
can be lowered without losing RAM data.
0.25 V
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.8 V
0.8 V
0.7 V
0.9 V
0.8V
Min
2.0
50
PP
–
–
–
EXT
DD
DD
DD
DD
DD
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†
250
PIC16C63A/65B/73B/74B
in kOhm.
–
–
–
–
–
–
–
–
–
Max
V
V
V
V
V
V
400
±1
±5
±5
DD
DD
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
V
A
A
A
A
4.5 V
For entire V
For entire V
(Note 8)
Vss
Pin at hi-impedance
Vss
Vss
XT, HS and LP osc modes
V
BOR
T
T
T
T
T
DD
A
A
A
A
A
= 5V, V
voltage trip point is reached.
V
V
V
+125°C
V
PIN
PIN
PIN
+70°C
+85°C
+70°C
+85°C
DD
DD
DD
PIN
V
V
V
DD
5.5V
DD
DD
DD
range
range
= V
Conditions
,
,
,
for commercial
for industrial
for commercial
for industrial
for extended
SS
DD
DS30605C-page 119
and V
SS
.