PIC16C774-E/L Microchip Technology, PIC16C774-E/L Datasheet - Page 6

• Manufacturer Part Number: PIC16C774-E/L
• Description: IC MCU OTP 4KX14 A/D PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C774-E/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-PLCC
• For Use With: DVA16XL441 - ADAPTER DEVICE ICE 44PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: PIC16C774E/L

PIC16C774
Clarifications/Corrections to the Data Sheet:
In the Device Data Sheet (DS30275A), the following clar-
ifications and corrections should be noted.
15.1
DS80009C-page 6
DC CHARACTERISTICS
D001
D001A
D002*
D003
D004*
D010
D013
D020
D020A
D021
D023B* Bandgap voltage
D025*
D026*
Note 1: This is the limit to which V
Param
No.
*
† Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only
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 configuration, current through Rext is not included. The current through the resistor can be esti-
5: The
6: The bandgap voltage reference provides 1.22V to the VRL, VRH, LVD and BOR circuits. When calculating
DC Characteristics: PIC16C77X (Commercial, Industrial)
These parameters are characterized but not tested.
and are not tested.
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 tristated, 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
mated by the formula Ir = V
added to the base (I
current consumption, use the following formula:
Supply Voltage
RAM Data Retention
Voltage (Note 1)
V
ensure internal Power-on
Reset signal
V
internal Power-on Reset
signal
Supply Current (Note 2)
Power-down Current
(Note 3)
Module Differential Cur-
rent (Note 5)
Watchdog Timer
generator
Timer1 oscillator
A/D Converter
I
DD
DD
VRH
start voltage to
rise rate to ensure
,
Characteristic
current is the additional current consumed when the peripheral is enabled. This current should be
I
LVD
DD
; WDT enabled/disabled as specified.
or I
BOR
PD
can be 0.
or I
DD
DD
DD
DD
V
V
V
S
I
I
DD
PD
) current.
I
I
I
I
can be lowered without losing RAM data.
DD
DR
POR
VDD
measurements in active operation mode are:
Sym
WDT
BG
T
AD
/2Rext (mA) with Rext in kOhm.
1
OSC
6
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.05
Min
4.0
4.5
—
—
—
—
—
—
—
—
—
—
40 A TBD
Typ† Max Units
13.5
V
1.5
2.7
1.5
1.5
6.0
70
—
—
—
5
SS
I
VRL
The typical A/D converter supply current (parameter
D026) should be the value indicated in Table 15-1 and
Table 15-2 below.
5.5
5.5
30
16
19
20
—
—
—
—
5
9
+ I
VRH
V/ms See section on Power-on Reset for details.
mA
mA
V
V
V
V
A
A
A
A
A
A
-40°C
0°C
+ I
XT, RC and LP osc configuration
HS osc configuration
See section on Power-on Reset for details
PWRT enabled
XT, RC osc configuration
F
HS osc configuration
F
V
V
V
V
V
LVD
OSC
OSC
DD
DD
DD
DD
DD
= 4.0V, -0 C to +70 C
= 4.0V, -40 C to +85 C
= 4.0V
= 4.0V
= 5.5V, A/D on, not converting
+ I
= 4 MHz, V
= 20 MHz, V
T
T
A
A
BOR
DD
+85°C for industrial and
+70°C for commercial
1999 Microchip Technology Inc.
+ I
.
Conditions
DD
BG
DD
. Any of the I
= 5.5V (Note 4)
DD
= 5.5V
or V
SS
.
VRL
,