PIC16HV540-04I/SS Microchip Technology, PIC16HV540-04I/SS Datasheet - Page 12

• Manufacturer Part Number: PIC16HV540-04I/SS
• Description: IC MCU OTP 512X12 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16HV540-04I/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• 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: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Processor Series: PIC16H
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 25 B
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 8
• Operating Supply Voltage: 3.5 V to 15 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• For Use With: 309-1016 - ADAPTER 20-SSOP TO 18-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PIC16HV540
TABLE 4-1:
DS40197B-page 12
Address
N/A
N/A
N/A
00h
01h
02h
03h
04h
05h
06h
Legend:
Note 1:
(1)
TRIS
OPTION
OPTION2 Contains control bits to configure pin changes, software enabled
INDF
TMR0
PCL
STATUS
FSR
PORTA
PORTB
Shaded boxes = unimplemented or unused, – = unimplemented, read as ’0’ (if applicable)
x = unknown, u = unchanged, q = value depends on condition.
The upper byte of the Program Counter is not directly accessible. See Section 4.6 of the PIC16HV540 data sheet (DS40197B) for an expla-
nation of how to access these bits.
Name
SPECIAL FUNCTION REGISTER SUMMARY
I/O control registers (TRISA, TRISB)
Contains control bits to configure Timer0 and Timer0/WDT prescaler --11 1111 --11 1111
WDT, regulation and brown-out
Uses contents of FSR to address data memory (not a physical regis-
ter)
8-bit real-time clock/counter
Low order 8 bits of PC
PCWUF
Bit 7
RB7
—
Bit 6
RB6
PA1
—
Indirect data memory address pointer
Bit 5
RB5
PA0
—
Bit 4
RB4
TO
—
Bit 3
RA3
RB3
PD
Preliminary
Bit 2
RA2
RB2
Z
Bit 1
RA1
RB1
DC
Bit 0
RA0
RB0
C
1111 1111 1111 1111
--11 1111 --uu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
1001 1xxx 100q quuu
111x xxxx 111u uuuu
---- xxxx ---- uuuu
xxxx xxxx uuuu uuuu
Power-On
Value on
Reset
WDT Reset
MCLR and
Value on
2000 Microchip Technology Inc.
Wake-up on
Pin Change
1111 1111
--11 1111
--uu uuuu
uuuu uuuu
uuuu uuuu
1111 1111
000u uuuu
111u uuuu
---- uuuu
uuuu uuuu
Value on
1111 1111
--11 1111
--xx xxxx
xxxx xxxx
xxxx xxxx
1111 1111
x00x xxxx
111x xxxx
---- xxxx
xxxx xxxx
Brown-Out
Value on
Reset