PIC16C505-04I/P Microchip Technology Inc., PIC16C505-04I/P Datasheet - Page 9

• Manufacturer Part Number: PIC16C505-04I/P
• Description: 14 PIN, 1.5 KB OTP, 72 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16C505-04I/P

• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 11
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 14-pin PDIP
• Programmable Memory: 1.5K Bytes
• Ram Size: 72 Bytes
• Speed: 4 MHz
• Timers: 1- 8-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 3-1:
RB0
RB1
RB2
RB3/MCLR/V
RB4/OSC2/CLKOUT
RB5/OSC1/CLKIN
RC0
RC1
RC2
RC3
RC4
RC5/T0CKI
V
V
Legend: I = input, O = output, I/O = input/output, P = power, — = not used, TTL = TTL input,
DD
SS
1999 Microchip Technology Inc.
Name
ST = Schmitt Trigger input
PP
PIC16C505 PINOUT DESCRIPTION
Pin #
DIP
13
12
11
10
14
4
3
2
9
8
7
6
5
1
SOIC
Pin #
13
12
11
10
14
4
3
2
9
8
7
6
5
1
I/O/P
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P
P
I
TTL/ST Bi-directional I/O port/ serial programming data. Can
TTL/ST Bi-directional I/O port/ serial programming clock. Can
TTL/ST Input port/master clear (reset) input/programming volt-
TTL/ST Bidirectional IO port/oscillator crystal input/external
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
—
—
Description
be software programmed for internal weak pull-up and
wake-up from SLEEP on pin change. This buffer is a
Schmitt Trigger input when used in serial programming
mode.
be software programmed for internal weak pull-up and
wake-up from SLEEP on pin change. This buffer is a
Schmitt Trigger input when used in serial programming
mode.
Bi-directional I/O port.
age input. When configured as MCLR, this pin is an
active low reset to the device. Voltage on MCLR/V
must not exceed V
Can be software programmed for internal weak pull-up
and wake-up from SLEEP on pin change. Weak pull-
up only when configured as RB3. ST when configured
as MCLR.
nections to crystal or resonator in crystal oscillator
mode (XT and LP modes only, RB4 in other modes).
Can be software programmed for internal weak pull-up
and wake-up from SLEEP on pin change. In EXTRC
and INTRC modes, the pin output can be configured to
CLKOUT, which has 1/4 the frequency of OSC1 and
denotes the instruction cycle rate.
clock source input (RB5 in Internal RC mode only,
OSC1 in all other oscillator modes). TTL input when
RB5, ST input in external RC oscillator mode.
Bi-directional I/O port.
Bi-directional I/O port.
Bi-directional I/O port.
Bi-directional I/O port.
Bi-directional I/O port.
Bi-directional I/O port. Can be configured as T0CKI.
Positive supply for logic and I/O pins
Ground reference for logic and I/O pins
Bi-directional I/O port/oscillator crystal output. Con-
DD
during normal device operation.
PIC16C505
DS40192C-page 9
PP