PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 181

• Manufacturer Part Number: PIC16F88-I/SO
• Description: 18 PIN, 7 KB FLASH, 368 RAM, 16 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F88-I/SO

• A/d Inputs: 7-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 16
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin SOIC
• Programmable Memory: 7K Bytes
• Ram Size: 368 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

FIGURE 18-4:
TABLE 18-3:
 2005 Microchip Technology Inc.
1
2
3
4
Note 1:
Parameter
No.
OSC1
CLKO
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Instruction cycle period (T
are based on characterization data for that particular oscillator type under standard operating conditions
with the device executing code. Exceeding these specified limits may result in an unstable oscillator
operation and/or higher than expected current consumption. All devices are tested to operate at “min.”
values with an external clock applied to the OSC1/CLKI pin. When an external clock input is used, the
“max.” cycle time limit is “DC” (no clock) for all devices.
F
T
T
TosL,
TosH
TosR,
TosF
Sym
OSC
CY
OSC
EXTERNAL CLOCK TIMING REQUIREMENTS
External CLKI Frequency
(Note 1)
Oscillator Frequency
(Note 1)
External CLKI Period
(Note 1)
Oscillator Period
(Note 1)
Instruction Cycle Time
(Note 1)
External Clock in (OSC1) High or
Low Time
External Clock in (OSC1) Rise or
Fall Time
EXTERNAL CLOCK TIMING
Q4
Characteristic
CY
Q1
) equals four times the input oscillator time base period. All specified values
1
Q2
1000
Min
250
250
200
500
DC
DC
DC
DC
0.1
2.5
50
50
15
—
—
—
4
5
5
5
2
Typ†
T
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
CY
Q3
10,000
3
Max
200
250
DC
20
32
20
—
—
—
—
—
—
—
—
25
50
15
1
4
4
Units
MHz XT and RC Oscillator mode
MHz HS Oscillator mode
MHz RC Oscillator mode
MHz XT Oscillator mode
MHz
kHz
kHz
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Q4
4
PIC16F87/88
LP Oscillator mode
HS Oscillator mode
LP Oscillator mode
XT and RC Oscillator
modes
HS Oscillator mode
LP Oscillator mode
RC Oscillator mode
XT Oscillator mode
HS Oscillator mode
LP Oscillator mode
T
XT oscillator
LP oscillator
HS oscillator
XT oscillator
LP oscillator
HS oscillator
CY
4
= 4/F
Conditions
OSC
DS30487C-page 179
Q1