PIC16C781-I/P Microchip Technology, PIC16C781-I/P Datasheet - Page 55

• Manufacturer Part Number: PIC16C781-I/P
• Description: IC MCU OTP 1KX14 W/AD COMP 20DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C781-I/P

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b; D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16C
• No. Of I/o's: 16
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 2
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• On-chip Dac: 8 bit, 1 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVA16XP202 - ADAPTER DEVICE PIC16C781/782DM163012 - BOARD DEMO PICDEM FOR 16C781/782AC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details
• Other names: PIC16C781I/P

FIGURE 5-2:
TABLE 5-1:
01h,101h
0Bh,8Bh,
10Bh,18Bh
81h,181h
Legend: x = unknown, u = unchanged, - = unimplemented, read as ’0’. Shaded cells are not used by Timer0.
Address
2001 Microchip Technology Inc.
RA4/T0CKI
WDT Enable bit
Note: T0CS, T0SE, PSA, PS<2:0> are (OPTION_REG<5:0>).
Watchdog
pin
Timer
TMR0
INTCON
OPTION_REG
F
OSC
Name
REGISTERS ASSOCIATED WITH TIMER0
/4
T0SE
BLOCK DIAGRAM OF THE TIMER0/WDT PRESCALER
Timer0 Register
PSA
RBPU
0
1
Bit 7
GIE
INTEDG
T0CS
0
1
ADIF
Bit 6
8-bit Prescaler
8 - to - 1 MUX
Time-out
T0CS
Bit 5
T0IE
0
WDT
Preliminary
1
8
T0SE
INTE
Bit 4
1
0
PSA
RBIE
Bit 3
PSA
PSA
PS<2:0>
(2 T
Internal
Bit 2
T0IF
Clocks
CY
PS2
Sync
with
Delay)
INTF
Bit 1
PS1
PIC16C781/782
RBIF
Bit 0
PS0
TMR0 reg
Data Bus
xxxx xxxx
0000 000x
1111 1111
POR, BOR
Value on:
8
Set Interrupt Flag bit
T0IF on Overflow
DS41171A-page 53
uuuu uuuu
0000 000u
1111 1111
Value on
RESETS
all other