PIC17C756-16/L Microchip Technology, PIC17C756-16/L Datasheet - Page 312

• Manufacturer Part Number: PIC17C756-16/L
• Description: MICRO CTRL 16K MEMORY OTP 68PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C756-16/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: OTP
• Ram Size: 902 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 12x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-PLCC
• For Use With: AC164308 - MODULE SKT FOR PM3 68PLCCDVA17XL681 - DEVICE ADAPTER FOR PIC17C752DM173001 - KIT DEVELOPMENT PICDEM17AC174007 - MODULE SKT PROMATEII 68PLCCAC164024 - ADAPTER PICSTART PLUS 68PLCC
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -

List of Equations and Examples
Example 3-1: Signed Math.................................................. 9
Example 4-1: Instruction Pipeline Flow ............................. 19
Example 6-1: Saving STATUS and WREG in RAM
Example 6-2: Saving STATUS and WREG in RAM
Example 7-1: Indirect Addressing ..................................... 51
Example 8-1: Table Write ................................................. 58
Example 8-2: Table Read ................................................. 60
Example 9-1: 8 x 8 Unsigned Multiply Routine ................. 61
Example 9-2: 8 x 8 Signed Multiply Routine ..................... 61
Equation 9-1: 16 x 16 Unsigned Multiplication Algorithm .. 62
Example 9-3: 16 x 16 Unsigned Multiply Routine ............. 62
Equation 9-2: 16 x 16 Signed Multiplication Algorithm ...... 63
Example 9-4: 16 x 16 Signed Multiply Routine ................. 63
Example 10-1: Initializing PORTA....................................... 66
Example 10-2: Initializing PORTB....................................... 69
Example 10-3: Initializing PORTC ...................................... 72
Example 10-4: Initializing PORTD ...................................... 74
Example 10-5: Initializing PORTE....................................... 76
Example 10-6: Initializing PORTF ....................................... 78
Example 10-7: Initializing PORTG ...................................... 80
Example 10-8: Read Modify Write Instructions on an
Example 12-1: 16-Bit Read ................................................. 89
Example 12-2: 16-Bit Write ................................................. 89
Example 13-1: Sequence to Read Capture Registers ...... 103
Example 13-2: Writing to TMR3 ........................................ 104
Example 13-3: Reading from TMR3 ................................. 104
Example 14-1: Calculating Baud Rate Error ..................... 110
Example 15-1: Loading the SSPBUF (SSPSR) Register.. 127
Equation 16-1: A/D Minimum Charging Time
Example 16-1: Calculating the Minimum Required
Example 16-2: A/D Conversion......................................... 172
DS30264A-page 312
(Simple) ...................................................... 37
(Nested) ...................................................... 38
I/O Port ....................................................... 83
(For C
Acquisition Time ....................................... 171
HOLD
) .............................................. 170
Preliminary
List of Figures
Figure 3-1:
Figure 4-1:
Figure 4-2:
Figure 4-3:
Figure 4-4:
Figure 4-5:
Figure 4-6:
Figure 4-7:
Figure 4-8:
Figure 5-1:
Figure 5-2:
Figure 5-3:
Figure 5-4:
Figure 5-5:
Figure 5-6:
Figure 5-7:
Figure 5-8:
Figure 5-9:
Figure 5-10:
Figure 6-1:
Figure 6-2:
Figure 6-3:
Figure 6-4:
Figure 6-5:
Figure 6-6:
Figure 6-7:
Figure 7-1:
Figure 7-2:
Figure 7-3:
Figure 7-4:
Figure 7-5:
Figure 7-6:
Figure 7-7:
Figure 7-8:
Figure 7-9:
Figure 7-10:
Figure 7-11:
Figure 7-12:
Figure 8-1:
Figure 8-2:
Figure 8-3:
Figure 8-4:
Figure 8-5:
Figure 8-6:
Figure 8-7:
Figure 8-8:
PIC17C75X Block Diagram ........................ 10
Oscillator / Resonator Start-up
Characteristics............................................ 15
Crystal or Ceramic Resonator Operation
(XT or LF OSC Configuration) .................... 16
Crystal Operation, Overtone Crystals
(XT OSC Configuration) ............................. 16
External Clock Input Operation (EC OSC
Configuration) ............................................. 17
External Parallel Resonant Crystal
Oscillator Circuit ......................................... 17
External Series Resonant Crystal
Oscillator Circuit ......................................... 17
RC Oscillator Mode .................................... 18
Clock/Instruction Cycle ............................... 19
Simplified Block Diagram of On-chip
Reset Circuit ............................................... 21
Using On-Chip POR ................................... 22
External Power-On Reset Circuit
(For Slow V
Oscillator Start-Up Time ............................. 22
Time-Out Sequence on Power-Up
(MCLR Tied to V
Time-Out Sequence on Power-Up
(MCLR NOT Tied to V
Slow Rise Time (MCLR Tied to V
External Brown-out Protection Circuit 1 ..... 28
External Brown-out Protection Circuit 2 ..... 28
Brown-out Situations .................................. 28
Interrupt Logic ............................................ 29
INTSTA Register (Address: 07h,
Unbanked) .................................................. 30
PIE1 Register (Address: 17h, Bank 1) ....... 31
PIE2 Register (Address: 11h, Bank 4) ....... 32
PIR1 Register (Address: 16h, Bank 1) ....... 33
PIR2 Register (Address: 10h, Bank 4) ....... 34
INT Pin / T0CKI Pin Interrupt Timing .......... 36
Program Memory Map and Stack............... 39
Memory Map in Different Modes ................ 40
External Program Memory Access
Waveforms ................................................. 41
Typical External Program Memory
Connection Diagram................................... 41
PIC17C75X Register File Map ................... 43
ALUSTA Register (Address: 04h,
Unbanked) .................................................. 47
CPUSTA Register (Address: 06h,
Unbanked) .................................................. 48
T0STA Register (Address: 05h,
Unbanked) .................................................. 49
Indirect Addressing..................................... 50
Program Counter Operation ....................... 52
Program Counter using The CALL and
GOTO Instructions ....................................... 52
BSR Operation ........................................... 53
TLWT Instruction Operation ........................ 55
TABLWT Instruction Operation .................... 55
TLRD Instruction Operation ........................ 56
TABLRD Instruction Operation .................... 56
TABLWT Write Timing (External Memory)... 58
Consecutive TABLWT Write Timing
(External Memory) ...................................... 59
TABLRD Timing........................................... 60
TABLRD Timing (Consecutive TABLRD
Instructions) ................................................ 60
DD
1997 Microchip Technology Inc.
Power-Up) .......................... 22
DD
) ................................... 24
DD
)........................... 24
DD
) ......... 24