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PIC16C84_13 Datasheet, PDF (1/110 Pages) Microchip Technology – 8-bit CMOS EEPROM Microcontroller | |||
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PIC16C84
8-bit CMOS EEPROM Microcontroller
High Performance RISC CPU Features:
⢠Only 35 single word instructions to learn
⢠All instructions single cycle (400 ns @ 10 MHz)
except for program branches which are two-cycle
⢠Operating speed: DC - 10 MHz clock input
DC - 400 ns instruction cycle
⢠14-bit wide instructions
⢠8-bit wide data path
⢠1K x 14 EEPROM program memory
⢠36 x 8 general purpose registers (SRAM)
⢠64 x 8 on-chip EEPROM data memory
⢠15 special function hardware registers
⢠Eight-level deep hardware stack
⢠Direct, indirect and relative addressing modes
⢠Four interrupt sources:
- External RB0/INT pin
- TMR0 timer overflow
- PORTB<7:4> interrupt on change
- Data EEPROM write complete
⢠1,000,000 data memory EEPROM
ERASE/WRITE cycles
⢠EEPROM Data Retention > 40 years
Peripheral Features:
⢠13 I/O pins with individual direction control
⢠High current sink/source for direct LED drive
- 25 mA sink max. per pin
- 20 mA source max. per pin
⢠TMR0: 8-bit timer/counter with 8-bit
programmable prescaler
Special Microcontroller Features:
⢠Power-on Reset (POR)
⢠Power-up Timer (PWRT)
⢠Oscillator Start-up Timer (OST)
⢠Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
⢠Code protection
⢠Power saving SLEEP mode
⢠Selectable oscillator options
⢠Serial In-System Programming - via two pins
Pin Diagram
PDIP, SOIC
RA2
ï·1
RA3
2
RA4/T0CKI
3
MCLR
4
VSS
5
RB0/INT
6
RB1
7
RB2
8
RB3
9
18
RA1
17
RA0
16
OSC1/CLKIN
15
OSC2/CLKOUT
14
VDD
13
RB7
12
RB6
11
RB5
10
RB4
CMOS Technology:
⢠Low-power, high-speed CMOS EEPROM
technology
⢠Fully static design
⢠Wide operating voltage range:
- Commercial: 2.0V to 6.0V
- Industrial: 2.0V to 6.0V
⢠Low power consumption:
- < 2 mA typical @ 5V, 4 MHz
- 60 ïA typical @ 2V, 32 kHz
- 26 ïA typical standby current @ 2V
ï£ 1996-2013 Microchip Technology Inc.
DS30445D-page 1
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