PIC16F737-I/SP Microchip Technology Inc., PIC16F737-I/SP Datasheet - Page 53

• 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

FIGURE 5-3:
FIGURE 5-4:
 2004 Microchip Technology Inc.
Data
Bus
WR
PORTA
WR
TRISA
Data
Bus
WR
PORTA
WR
TRISA
TMR0 Clock Input
RD PORTA
RD PORTA
TRIS Latch
D
Data Latch
D
CK
CK
To A/D Module Channel Input
To A/D Module V
D
TRIS Latch
To Comparator
D
Data Latch
CK
CK
RD TRISA
RD TRISA
BLOCK DIAGRAM OF RA2/AN2/V
BLOCK DIAGRAM OF RA4/T0CKI/C1OUT PIN
Q
Q
Q
Q
Q
Q
Q
Q
Comparator 1 Output
REF
-
Comparator Mode = 011, 101, 001
CVROE
CV
REF
Q
REF
1
0
-/CV
EN
Input Mode
D
REF
Analog
Q
PIN
EN
V
P
V
N
Input Mode
DD
SS
D
Input Buffer
Schmitt Trigger
Analog
Input Buffer
TTL
PIC16F7X7
V
N
SS
RA2/AN2/V
CV
DS30498C-page 51
REF
RA4/T0CKI/
C1OUT pin
pin
REF
-/