PIC16F88-E/ML Microchip Technology, PIC16F88-E/ML Datasheet - Page 54

• Manufacturer Part Number: PIC16F88-E/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F88-E/ML

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: SSP, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28QFN3 - SOCKET TRAN ICE 18DIP/28QFNAC164033 - ADAPTER 28QFN TO 18DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Lead Free Status / Rohs Status: Details

PIC16F87/88
TABLE 5-2:
FIGURE 5-1:
DS30487C-page 52
05h
85h
9Fh
9Bh
Legend:
Note 1:
Address
2:
3:
4:
PORTA
TRISA
ADCON1
ANSEL
x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTA.
This value applies only to the PIC16F87.
This value applies only to the PIC16F88.
Pin 5 is an input only; the state of the TRISA5 bit has no effect and will always read ‘1’.
PIC16F88 device only.
Name
Data
Bus
WR
PORTA
WR
TRISA
(4)
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
TRISA7 TRISA6 TRISA5
To A/D Module Channel Input (PIC16F88 only)
To Comparator
ADFM
RD PORTA
Bit 7
BLOCK DIAGRAM OF RA0/AN0:RA1/AN1 PINS
RA7
—
D
D
TRIS Latch
Data Latch
CK
CK
ADCS2
ANS6
RD TRISA
Bit 6
RA6
Q
Q
Q
Q
VCFG1
ANS5
Bit 5
RA5
(3)
PORTA Data Direction Register
VCFG0
ANS4
Bit 4
RA4
ANS3
Bit 3
RA3
—
Q
EN
ANS2
Bit 2
RA2
—
D
Input Mode
ANS1
Bit 1
RA1
—
Analog
Input Buffer
ANS0
Bit 0
RA0
—
V
V
P
N
TTL
DD
SS
V
 2005 Microchip Technology Inc.
DD
xxxx 0000
xxx0 0000
1111 1111
0000 ----
-111 1111
POR, BOR
Value on
I/O pin
(1)
(2)
uuuu 0000
uuu0 0000
1111 1111
0000 ----
-111 1111
Value on
all other
Resets
(1)
(2)