PIC16F785-E/SS Microchip Technology, PIC16F785-E/SS Datasheet - Page 14

• Manufacturer Part Number: PIC16F785-E/SS
• Description: 20 PIN, 3.5 KB STD FLASH, 128 RAM, 18 I/O PB FREE,
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F785-E/SS

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPAC162060 - HEADER INTRFC MPLAB ICD2 20PIN
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F785/HV785
TABLE 3-2:
3.1.5.11
To perform an erase of the data memory, the following
sequence must be performed.
1.
2.
Data memory won’t erase if code-protected (CPD = 0).
If CPD = 0, a Bulk Erase program memory must be
used.
FIGURE 3-14:
DS41237D-page 14
Configuration Word or
Program Memory Space
First User ID Location
Either Calibration Word
Legend: E = Erased, U = Unchanged.
Note:
Perform a Bulk Erase Data Memory command.
Wait T
ICSPCLK
ICSPDAT
ERA
PC =
All Bulk Erase operations must take place
between
PIC16F785, 2.0V to 5.5V V
PIC16F785-ICD and 4.5V to 4.9V for
PIC16HV785.
Bulk Erase Data Memory
to complete Bulk Erase.
BULK ERASE RESULTS
BULK ERASE DATA MEMORY COMMAND
4.5V
(Program Memory)
and
Memory Space
Programming
1
1
5.5V
E
E
E
2
1
V
DD
DD
for
for
3
T
0
SET
Configuration
1
4
Word
1
E
E
E
T
HLD
5
Configuration Memory Space
x
1
6
x
T
User ID
ERA
U
E
E
1
 2009 Microchip Technology Inc.
Next Command
2
Calibration Word
U
U
E