PIC16C74-04/P Microchip Technology, PIC16C74-04/P Datasheet - Page 10

• Manufacturer Part Number: PIC16C74-04/P
• Description: MICRO CTRL 4K 4MHZ OTP 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74-04/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -

PIC16C7X
FIGURE 3-1:
DS30390E-page 10
Note 1: Higher order bits are from the STATUS register.
OSC2/CLKOUT
OSC1/CLKIN
Timer0
A/D
Program
Bus
PIC16C72 BLOCK DIAGRAM
Instruction reg
Generation
Instruction
Decode &
14
EPROM
Program
Control
Memory
Timing
2K x 14
Synchronous
Serial Port
Timer1
8
13
MCLR
Direct Addr
Start-up Timer
Program Counter
Brown-out
8 Level Stack
Watchdog
Power-up
Power-on
Oscillator
Timer
Reset
Timer
Reset
(13-bit)
V
DD
, V
Timer2
CCP1
SS
7
RAM Addr
8
3
(1)
Data Bus
Addr MUX
Registers
W reg
128 x 8
ALU
RAM
File
STATUS reg
FSR reg
8
9
MUX
Indirect
Addr
8
PORTB
PORTC
PORTA
1997 Microchip Technology Inc.
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3/V
RA4/T0CKI
RA5/SS/AN4
RB0/INT
RB7:RB1
RC0/T1OSO/T1CKI
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6
RC7
REF