PIC12HV609-E/MS Microchip Technology, PIC12HV609-E/MS Datasheet - Page 7

• Manufacturer Part Number: PIC12HV609-E/MS
• Description: 1.75KB Flash, 64B RAM, 6 I/O, 8MHz Internal Oscillator 8 MSOP 3x3mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 12Fr

Specifications of PIC12HV609-E/MS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: FLASH
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Processor Series: PIC12H
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: RS- 232 , USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 2
• 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
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

4.1.1
The
PIC16F610 program memories can be written one
word at a time to allow compatibility with other 8-pin
and 14-pin Flash PIC
(>0x2000) must be written one word (or byte) at a time.
The sequences for programming one word of program
memory at a time is:
1.
2.
3.
4.
5.
6.
See Figure 4-12 for more information.
 2009 Microchip Technology Inc.
Load a word at the current program memory
address using the Load Data For Program
Memory command.
Issue a Begin Programming (externally timed)
command.
Wait T
Issue End Programming command.
Issue an Increment Address command.
Repeat this sequence as required to write
program, calibration or configuration memory.
PIC12F609/12F615/12F617/16F610/16F616 AND PIC12HV609/12HV615/16HV610/16HV616
PIC12F615,
PROG
ONE-WORD PROGRAMMING
1.
®
PIC12F609,
devices. Configuration memory
PIC16F616
and
4.1.2
The PIC16F616/PIC12F617 program memory can be
written four words at a time using the four-word algo-
rithm. Configuration memory (addresses >0x2000) and
non-aligned (addresses modulo 4 not equal to zero)
starting
programming algorithm.
This algorithm writes four sequential addresses in
program memory. The four addresses must point to a
four-word block which address modulo 4 of 0, 1, 2 and
3. For example, programming address 4 through 7 can
be programmed together. Programming addresses 2
through 5 will create an unexpected result.
The sequence for programming four words of program
memory at a time is:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Issue End Programming.
11. Wait T
12. Issue an Increment Address command to point
13. Repeat steps 1 through 12 as required to write
See Figure 4-12 for more information.
Note:
Load a word at the current program memory
address using the Load Data For Program Mem-
ory command. This location must be address
modulo 4 equal to 0.
Issue an Increment Address command to point
to the next address in the block.
Load a word at the current program memory
address using the Load Data For Program
Memory command.
Issue an Increment Address command to point
to the next address in the block.
Load a word at the current program memory
address using the Load Data For Programming
Memory command.
Issue and Increment Address command to point
to the next address in the book.
Load a word at the current program memory
address using the Load Data For Programming
Memory command.
Issue
externally timed.
Wait T
to the start of the next block of addresses.
the desired range of program memory.
addresses
PROG
DIS
FOUR-WORD PROGRAMMING
Only the PIC16F616 and PIC12F617 pro-
gram memory can be written to using the
four-word programming algorithm.
a
.
1.
Begin
must
Programming
use
DS41396A-page 7
the
command
one-word