PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 184

• 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

PIC16F87/88
FIGURE 18-8:
TABLE 18-6:
DS30487C-page 182
40*
41*
42*
45*
46*
47*
48
Param
No.
Note: Refer to Figure 18-3 for load conditions.
RB6/T1OSO/T1CKI
Tt0H
Tt0L
Tt0P
Tt1H
Tt1L
Tt1P
Ft1
TCKEZtmr1 Delay from External Clock Edge to Timer Increment
*
†
Symbol
TMR0 or TMR1
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 are
not tested.
RA4/T0CKI
TIMER0 AND TIMER1 EXTERNAL CLOCK REQUIREMENTS
T0CKI High Pulse Width
T0CKI Low Pulse Width
T0CKI Period
T1CKI High
Time
T1CKI Low
Time
T1CKI Input
Period
Timer1 Oscillator Input Frequency Range
(Oscillator enabled by setting bit T1OSCEN)
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Synchronous, Prescaler = 1
Synchronous,
Prescaler = 2, 4, 8
Asynchronous
Synchronous, Prescaler = 1
Synchronous,
Prescaler = 2, 4, 8
Asynchronous
Synchronous
Asynchronous
Characteristic
No Prescaler
With Prescaler
No Prescaler
With Prescaler
No Prescaler
With Prescaler
PIC16F87/88
PIC16LF87/88
PIC16F87/88
PIC16LF87/88
PIC16F87/88
PIC16LF87/88
PIC16F87/88
PIC16LF87/88
PIC16F87/88
PIC16LF87/88
PIC16F87/88
PIC16LF87/88
40
45
42
47
30 or T
20 or T
50 or T
0.5 T
0.5 T
0.5 T
0.5 T
Greater of:
Greater of:
Greater of:
T
2 T
CY
Min
100
DC
CY
CY
CY
CY
10
10
15
25
30
50
15
25
30
50
60
OSC
CY
CY
CY
+ 40
+ 20
+ 20
N
+ 20
+ 20
N
N
+ 40
+ 40
+ 40
41
46
Typ†
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
32.768
7 T
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 2005 Microchip Technology Inc.
OSC
Units
kHz
48
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
—
Must also meet
Must also meet
Must also meet
Must also meet
parameter 42
parameter 42
N = prescale value
(2, 4, ..., 256)
parameter 47
parameter 47
N = prescale value
(1, 2, 4, 8)
N = prescale value
(1, 2, 4, 8)
Conditions