PIC17C756-33/SP Microchip Technology, PIC17C756-33/SP Datasheet - Page 70

• Manufacturer Part Number: PIC17C756-33/SP
• Description: MICRO CTRL 16K MEMORY OTP 64SDIP
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C756-33/SP

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 33MHz
• 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: 64-SDIP (0.750", 19.05mm)
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Other names: PIC17C756-33/P

FIGURE 10-7: BLOCK DIAGRAM OF RB6 PORT PIN
FIGURE 10-8: BLOCK DIAGRAM OF RB7 PORT PIN
DS30264A-page 70
Note: I/O pins have protection diodes to V
Note: I/O pins have protection diodes to V
Weak
Pull-Up
Weak
Pull-Up
N
P
N
P
OE
OE
DD
DD
and Vss.
and Vss.
0
1
0
1
EN
EN
D
D
EN
Q
Q
Preliminary
Port
Data
Port
Data
Q
Q
Q
Q
CK
CK
D
D
Match Signal
from other
port pins
Match Signal
from other
port pins
Q
Q
CK
CK
1997 Microchip Technology Inc.
D
D
RBPU
RBPU
Peripheral Data in
Peripheral Data in
SPI output enable
SPI output enable
SS output disable
WR_PORTB (Q4)
WR_PORTB (Q4)
RD_PORTB (Q2)
RD_PORTB (Q2)
WR_DDRB (Q4)
WR_DDRB (Q4)
RD_DDRB (Q2)
RD_DDRB (Q2)
(PORTA<7>)
(PORTA<7>)
SPI output
SPI output
Data Bus
Data Bus
RBIF
RBIF