PIC16C65A-04I/L Microchip Technology, PIC16C65A-04I/L Datasheet - Page 3

• Manufacturer Part Number: PIC16C65A-04I/L
• Description: IC MCU OTP 4KX14 PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C65A-04I/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• 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: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• For Use With: AC164309 - MODULE SKT FOR PM3 44PLCCDVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

FIGURE 1:
4.
TABLE 3:
TMR1 Increment
Clock (input to Prescaler)
The percentage variation indicated here is part to part variation due to normal process distribution. The variation
indicated is 3 standard deviation from the average value for Vdd = 5V
1998 Microchip Technology Inc.
Timer1 oscillator components, and external clock fre-
quency, the Timer1 increment clock may not be of a
50% duty cycle.
The TMR1 increment clock is out of phase of the
T1OSO/T1CKI pin by a small propagation delay.
Module: RC Oscillator
The table for RC Oscillator Frequencies in the Device
Characterization section of the Data Sheet is incor-
rect. The correct characterization information is
shown in Table 3.
100 pF
330 pF
22 pF
Cext
Write to TMR1H and/or TMR1L register(s)
WRITES TO TIMER1 (EXTERNAL CLOCK / OSCILLATOR MODE)
RC OSCILLATOR FREQUENCIES CHARACTERIZATION CHANGES FROM DATA
SHEET
TMR1H:TMR1L increments
100 K
100 K
100 K
5.1 K
3.3 K
5.1 K
3.3 K
5.1 K
10 K
10 K
10 K
Rext
221.9 KHz
669.4 KHz
625.1 KHz
428.5 KHz
231.9 KHz
3.55 MHz
1.99 MHz
1.77 MHz
1.22 MHz
71.5 KHz
24.4 KHz
Average
Correct Characterization Data
Write to TMR1H and/or TMR1L register(s)
% Variation
TMR1H:TMR1L increments
10.53%
12.10%
10.67%
10.41%
10.92%
11.21%
10.68%
10.96%
11.32%
12.93%
9.63%
4.12 MHz
2.35 MHz
1.80 MHz
1.27 MHz
77.2 KHz
28.3 KHz
268 KHz
688 KHz
707 KHz
501 KHz
269 KHz
Average
Current Data Sheet Values
DS30234D/C65/E2A1-page 3
PIC16C65
% Variation
1.4%
1.4%
1.1%
1.0%
1.0%
1.2%
1.0%
1.4%
1.2%
1.6%
1.1%