PIC16F737-I/SP Microchip Technology Inc., PIC16F737-I/SP Datasheet - Page 52

• Manufacturer Part Number: PIC16F737-I/SP
• Description: 28 PIN, 7 KB FLASH, 368 RAM, 25 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F737-I/SP

• A/d Inputs: 5-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 25
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 7K Bytes
• Ram Size: 192 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F7X7
FIGURE 5-1:
DS30498C-page 50
Data
Bus
WR
PORTA
WR
TRISA
RD PORTA
To A/D Module Channel Input
To Comparator
D
Data Latch
D
TRIS Latch
CK
CK
RD TRISA
Q
Q
Q
Q
BLOCK DIAGRAM OF
RA0/AN0:RA1/AN1 PINS
Input Mode
Analog
Q
Input Buffer
EN
V
V
P
N
D
TTL
DD
SS
I/O pin
FIGURE 5-2:
Data
Bus
WR
PORTA
WR
TRISA
RD PORTA
To A/D Module Channel Input
To Comparator
TRIS Latch
To A/D Module V
D
D
Data Latch
CK
CK
RD TRISA
Q
Q
Q
Q
BLOCK DIAGRAM OF
RA3/AN3/V
 2004 Microchip Technology Inc.
Input Mode
REF
Analog
Q
+ Input
Input Buffer
EN
REF
V
V
P
N
TTL
D
DD
SS
+ PIN
I/O pin