PIC16C72A-04/SO Microchip Technology Inc., PIC16C72A-04/SO Datasheet - Page 93

• Manufacturer Part Number: PIC16C72A-04/SO
• Description: 28 PIN, 3.5 KB OTP, 128 RAM, 22 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16C72A-04/SO

• A/d Inputs: 5-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 22
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 28-pin SOIC
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 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

FIGURE 13-9: TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
TABLE 13-5:
40*
41*
42*
45*
46*
47*
48
Param
1998 Microchip Technology Inc.
No.
*
† Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
T1OSO/T1CKI
Note: Refer to Figure 13-4 for load conditions.
These parameters are characterized but not tested.
Tt0H
Tt0L
Tt0P
Tt1H
Tt1L
Tt1P
Ft1
TCKEZtmr1
TMR0 or
TMR1
Sym
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)
Delay from external clock edge to timer increment
Characteristic
Synchronous, Prescaler = 1
Synchronous,
Prescaler =
2,4,8
Asynchronous
Synchronous, Prescaler = 1
Synchronous,
Prescaler =
2,4,8
Asynchronous
Synchronous
Asynchronous
40
45
Preliminary
No Prescaler
With Prescaler
No Prescaler
With Prescaler
No Prescaler
With Prescaler
PIC16CXX
PIC16LCXX
PIC16CXX
PIC16LCXX
PIC16CXX
PIC16LCXX
PIC16CXX
PIC16LCXX
PIC16CXX
PIC16LCXX
PIC16CXX
PIC16LCXX
42
47
Greater of:
20 or T
G
30
G
50
REATER OF
REATER OF
OR
OR
41
46
0.5T
0.5T
0.5T
0.5T
N
N
T
T
T
CY
CY
2Tosc
CY
CY
Min
100
CY
CY
CY
CY
DC
10
10
15
25
30
50
15
25
30
50
60
N
+ 40
+ 40
+ 40
+ 40
+ 20
+ 20
+ 20
+ 20
:
:
PIC16C62B/72A
Typ†
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
48
7Tosc
Max
200
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
—
DS35008B-page 93
Must also meet
parameter 42
Must also meet
parameter 42
N = prescale value
(2, 4,..., 256)
Must also meet
parameter 47
Must also meet
parameter 47
N = prescale value
(1, 2, 4, 8)
N = prescale value
(1, 2, 4, 8)
Conditions