PIC17C762-33/L Microchip Technology, PIC17C762-33/L Datasheet - Page 41

• Manufacturer Part Number: PIC17C762-33/L
• Description: IC MCU OTP 8KX16 A/D 84PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C762-33/L

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 33MHz
• Connectivity: I²C, SPI, UART/USART
• Number Of I /o: 66
• Program Memory Type: OTP
• Ram Size: 678 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 84-PLCC
• Controller Family/series: PIC17
• No. Of I/o's: 66
• Ram Memory Size: 678Byte
• Cpu Speed: 33MHz
• No. Of Timers: 4
• Processor Series: PIC17C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 678 B
• Interface Type: I2C, MSSP, RS- 232, SCI, SPI, USART
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 66
• Number Of Timers: 8
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000, DM173001
• Minimum Operating Temperature: 0 C
• On-chip Adc: 16 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164308 - MODULE SKT FOR PM3 68PLCCDVA17XL841 - DEVICE ADAPTER FOR PIC17C762DM173001 - KIT DEVELOPMENT PICDEM17AC164027 - ADAPTER PICSTART PLUS 84PLCCAC174012 - MODULE SKT PROMATEII 84PLCC
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

EXAMPLE 6-1:
; The addresses that are used to store the CPUSTA and WREG values must be in the data memory
; address range of 1Ah - 1Fh. Up to 6 locations can be saved and restored using the MOVFP
; instruction. This instruction neither affects the status bits, nor corrupts the WREG register.
;
UNBANK1
UNBANK2
UNBANK3
UNBANK4
UNBANK5
UNBANK6
;
PUSH
POP
;
2000 Microchip Technology Inc.
:
MOVFP
MOVFP
MOVFP
MOVFP
;
:
;
MOVFP
MOVFP
MOVFP
MOVFP
RETFIE
EQU
EQU
EQU
EQU
EQU
EQU
ALUSTA, UNBANK1
BSR, UNBANK2
WREG, UNBANK3
PCLATH, UNBANK4
UNBANK4, PCLATH
UNBANK3, WREG
UNBANK2, BSR
UNBANK1, ALUSTA
SAVING STATUS AND WREG IN RAM (SIMPLE)
0x01A
0x01B
0x01C
0x01D
0x01E
0x01F
; Address for 1st location to save
; Address for 2nd location to save
; Address for 3rd location to save
; Address for 4th location to save
; Address for 5th location to save
;
; Address for 6th location to save
;
; At Interrupt Vector Address
; Push ALUSTA value
; Push BSR value
; Push WREG value
; Push PCLATH value
; Interrupt Service Routine (ISR) code
; Restore PCLATH value
; Restore WREG value
; Restore BSR value
; Restore ALUSTA value
; Return from interrupt (enable interrupts)
(Label Not used in program)
(Label Not used in program)
PIC17C7XX
DS30289B-page 41