PIC16HV785-I/SO Microchip Technology, PIC16HV785-I/SO Datasheet - Page 121

• Manufacturer Part Number: PIC16HV785-I/SO
• Description: IC PIC MCU FLASH 2KX14 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16HV785-I/SO

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Controller Family/series: PIC16HV
• No. Of I/o's: 18
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• Processor Series: PIC16H
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: RS- 232, USB
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164120, DM163029
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 14 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SO1-1 - SOCKET TRANS ICE 20DIP TO 20SOICAC162060 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOIC
• Connectivity: -
• Lead Free Status / Rohs Status: Details

FIGURE 15-8:
TABLE 15-6:
© 2006 Microchip Technology Inc.
INSTRUCTION FLOW
0Bh, 8Bh INTCON
0Ch
8Ch
Legend:
(INTCON<1>)
(INTCON<7>)
Address
Note 1:
CLKOUT
Instruction
Instruction
INTF Flag
Executed
Fetched
INT pin
GIE bit
OSC1
2:
3:
4:
5:
PIR1
PIE1
PC
(3)
x = unknown, u = unchanged, – = unimplemented read as ‘0’, q = value depends upon condition. Shaded cells are not
used by the Interrupt module.
Name
INTF flag is sampled here (every Q1).
Asynchronous interrupt latency = 3-4 T
Latency is the same whether Inst (PC) is a single cycle or a 2-cycle instruction.
CLKOUT is available only in INTOSC and RC Oscillator modes.
For minimum width of INT pulse, refer to AC specifications in Section 19.0 “Electrical Specifications”.
INTF is enabled to be set any time during the Q4-Q1 cycles.
SUMMARY OF INTERRUPT REGISTERS
Q1
Inst (PC - 1)
Bit 7
EEIF
EEIE
Inst (PC)
GIE
INT PIN INTERRUPT TIMING
(1)
Q2
PC
Q3
(4)
ADIE
PEIE
ADIF
Bit 6
Q4
(5)
Q1
CCP1IF
CCP1IE
Bit 5
T0IE
Inst (PC + 1)
Inst (PC)
Q2
(1)
PC + 1
CY
Q3
INTE
C2IE
Bit 4
C2IF
. Synchronous latency = 3 T
Preliminary
Q4
Interrupt Latency
Q1
RAIE
C1IE
Bit 3
C1IF
Dummy Cycle
Q2
PC + 1
—
OSFIE
OSFIF
Q3
Bit 2
T0IF
PIC16F785/HV785
Q4
(2)
CY
TMR2IF TMR1IF 0000 0000 0000 0000
TMR2IE TMR1IE 0000 0000 0000 0000
, where T
INTF
Bit 1
Q1
Dummy Cycle
Inst (0004h)
Q2
0004h
CY
RAIF
Bit 0
Q3
= instruction cycle time.
Q4
0000 0000 0000 0000
POR, BOR
Value on:
Q1
DS41249D-page 119
Inst (0005h)
Q2
Inst (0004h)
0005h
Value on all
Q3
Resets
other
Q4