PIC16C745/JW Microchip Technology, PIC16C745/JW Datasheet - Page 134

• Manufacturer Part Number: PIC16C745/JW
• Description: IC MCU EPROM8KX14 USB A/D 28CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C745/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: SCI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.35 V ~ 5.25 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

PIC16C745/765
TABLE 16-2:
DS41124C-page 134
Param
No.
1A
1
2
3*
4*
Note 1:
* 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.
Instruction cycle period (T
oscillator time-base period divided by 4 when the PLL is disabled. All specified values 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/CLKIN pin. When an external clock input
is used, the “Max.” cycle time limit is “DC” (no clock) for all devices.
Sym
F
T
T
T
T
T
T
OSC
CY
OS
OS
OS
OS
OSC
L,
H
R,
F
EXTERNAL CLOCK TIMING REQUIREMENTS
Characteristic
External CLKIN Frequency
(Note 1)
Oscillator Frequency
(Note 1)
External CLKIN 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
CY
) equals four times the input oscillator time-base period when the PLL is enabled, or the input
Preliminary
Min
167
167
167
24
24
41
41
10
—
6
6
Typ†
—
—
—
—
—
—
—
—
—
—
—
Max
167
167
DC
24
24
41
41
15
—
6
6
Units
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
Conditions
EC osc mode
E4 osc mode
HS osc mode
H4 osc mode
EC osc modes
E4 osc mode
HS osc modes
H4 osc mode
T
EC oscillator
EC oscillator
CY
2000 Microchip Technology Inc.
= 4/F
INT