PIC16HV540-20/SO Microchip Technology, PIC16HV540-20/SO Datasheet - Page 26

• Manufacturer Part Number: PIC16HV540-20/SO
• Description: IC MCU OTP 512X12 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16HV540-20/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: OTP
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 15 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-SOIC (7.5mm Width)
• Processor Series: PIC16H
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 25 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 8
• Operating Supply Voltage: 3.5 V to 15 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• For Use With: 309-1075 - ADAPTER 18-SOIC TO 18-SOICAC164002 - MODULE SKT PROMATEII 18/28SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PIC16HV540
FIGURE 6-2:
FIGURE 6-3:
FIGURE 6-4:
TABLE 6-1:
DS40197B-page 26
01h
N/A
Legend:
Address
Instruction
Instruction
PC
(Program
Counter)
Fetch
PC
(Program
Counter)
Fetch
Timer0
Timer0
Instruction
Execute
Instruction
Executed
Shaded cells: Unimplemented bits, - = unimplemented, x = unknown, u = unchanged.
OPTION
Name
TMR0
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
T0
T0
ELECTRICAL STRUCTURE OF T0CKI PIN
TIMER0 TIMING: INTERNAL CLOCK/NO PRESCALE
TIMER0 TIMING: INTERNAL CLOCK/PRESCALE 1:2
REGISTERS ASSOCIATED WITH TIMER0
Timer0 - 8-bit real-time clock/counter
PC-1
PC-1
Bit 7
—
Bit 6
—
MOVWF TMR0 MOVF TMR0,WMOVF TMR0,WMOVF TMR0,WMOVF TMR0,WMOVF TMR0,W
MOVWF TMR0 MOVF TMR0,WMOVF TMR0,WMOVF TMR0,WMOVF TMR0,WMOVF TMR0,W
T0+1
PC
PC
T0+1
T0CS
Bit 5
T0CKI
pin
Note 1:
T0SE
Bit 4
T0+2
Write TMR0
executed
Write TMR0
executed
V
PC+1
PC+1
SS
ESD protection circuits.
Bit 3
PSA
(1)
Preliminary
V
NT0
Bit 2
Read TMR0
reads NT0
Read TMR0
reads NT0
PS2
SS
N
PC+2
PC+2
Bit 1
PS1
(1)
R
IN
Read TMR0
reads NT0
NT0
Read TMR0
reads NT0
Bit 0
PS0
PC+3
PC+3
Schmitt Trigger
Input Buffer
NT0
xxxx xxxx
--11 1111
Power-On
Value on
Reset
Read TMR0
reads NT0
Read TMR0
reads NT0
NT0
PC+4
PC+4
uuuu uuuu
--11 1111
WDT Reset
MCLR and
Value on
2000 Microchip Technology Inc.
Read TMR0
reads NT0 + 1
Read TMR0
reads NT0
NT0+1
PC+5
PC+5
Wake-up on
Pin Change
uuuu uuuu
--11 1111
Value on
Read TMR0
reads NT0 + 2
Read TMR0
reads NT0 + 1
NT0+2
NT0+1
PC+6
PC+6
xxxx xxxx
--11 1111
Brown-out
Value on
Reset
T0