PIC16C74-20/P Microchip Technology, PIC16C74-20/P Datasheet - Page 223

• Manufacturer Part Number: PIC16C74-20/P
• Description: MICRO CTRL 4K 20MHZ OTP 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74-20/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -

20.3
DC CHARACTERISTICS
D030
D030A
D031
D032
D033
D040
D040A
D041
D042
D042A OSC1 (XT, HS and LP)
D043
D070
D060
D061
D063
D080
D080A
D083
D083A
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
Param
1997 Microchip Technology Inc.
No.
*
† Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified levels
3: Negative current is defined as current sourced by the pin.
DC Characteristics:
Input Low Voltage
I/O ports
MCLR, OSC1 (in RC mode)
OSC1 (in XT, HS and LP)
Input High Voltage
I/O ports
MCLR
OSC1 (in RC mode)
PORTB weak pull-up current
Input Leakage Current
(Notes 2, 3)
I/O ports
MCLR, RA4/T0CKI
OSC1
Output Low Voltage
I/O ports
OSC2/CLKOUT (RC osc config)
These parameters are characterized but not tested.
and are not tested.
PIC16C7X be driven with external clock in RC mode.
represent normal operating conditions. Higher leakage current may be measured at different input voltages.
with TTL buffer
with Schmitt Trigger buffer
with TTL buffer
with Schmitt Trigger buffer
Characteristic
PIC16C76/77-04 (Commercial, Industrial, Extended)
PIC16C76/77-10 (Commercial, Industrial, Extended)
PIC16C76/77-20 (Commercial, Industrial, Extended)
PIC16LC76/77-04 (Commercial, Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Section 20.2.
I
Sym
PURB
V
V
V
I
IL
OL
IH
IL
0.25V
0.8V
0.8V
0.7V
0.9V
+ 0.8V
V
Min
V
V
V
V
2.0
50
SS
SS
SS
SS
SS
-
-
-
-
-
-
-
DD
DD
DD
DD
DD
Typ
250
†
- 0.15V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Applicable Devices 72 73 73A 74 74A 76 77
DD
0.2V
0.2V
0.3V
range as described in DC spec Section 20.1 and
0.8V
Max
V
V
V
V
V
V
400
0.6
0.6
0.6
0.6
DD
DD
DD
DD
DD
DD
1
5
5
DD
DD
DD
-40˚C
0˚C
-40˚C
DD
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A V
A Vss
A Vss
A Vss V
For entire V
4.5V
Note1
4.5V
For entire V
For entire V
Note1
ance
configuration
I
-40 C to +85 C
-40 C to +125 C
-40 C to +85 C
-40 C to +125 C
I
I
I
T
T
T
OL
OL
OL
OL
DD
A
A
A
= 8.5 mA, V
= 7.0 mA, V
= 1.6 mA, V
= 1.2 mA, V
= 5V, V
+125˚C for extended,
+85˚C for industrial and
+70˚C for commercial
V
V
V
V
PIN
PIN
PIN
DD
DD
PIC16C7X
DD
DD
DD
PIN
Conditions
V
V
V
5.5V
5.5V
DD
DD
DD
range
range
range
= V
DD
DD
DD
DD
, Pin at hi-imped-
, XT, HS and LP osc
DS30390E-page 223
= 4.5V,
= 4.5V,
= 4.5V,
= 4.5V,
SS