參數(shù)資料
型號(hào): PIC16LF1933-E/SS
廠商: Microchip Technology
文件頁(yè)數(shù): 13/40頁(yè)
文件大?。?/td> 0K
描述: MCU PIC 8BIT 4K FLASH 28SSOP
標(biāo)準(zhǔn)包裝: 47
系列: PIC® XLP™ 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 32MHz
連通性: I²C,LIN,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,LCD,POR,PWM,WDT
輸入/輸出數(shù): 25
程序存儲(chǔ)器容量: 7KB(4K x 14)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 11x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
包裝: 管件
PIC16F193X/LF193X
DS41360A-page 20
Advance Information
2008 Microchip Technology Inc.
4.3.11
BULK ERASE PROGRAM MEMORY
The Bulk Erase Program Memory command performs
two different functions dependent on the current state
of the address.
A Bulk Erase Program Memory command should not
be issued when the address is greater than 8008h.
After receiving the Bulk Erase Program Memory com-
mand the erase will not complete until the time interval,
TERAB, has expired.
FIGURE 4-11:
BULK ERASE PROGRAM MEMORY
4.3.12
BULK ERASE DATA MEMORY
To perform an erase of the data memory, after a Bulk
Erase Data Memory command, wait a minimum of
TERAB to complete Bulk Erase.
To erase data memory when data code-protect is active
(CPD = 0), the Bulk Erase Program Memory command
should be used.
After receiving the Bulk Erase Data Memory command,
the erase will not complete until the time interval,
TERAB, has expired.
FIGURE 4-12:
BULK ERASE DATA MEMORY COMMAND
Address 0000h-7FFFh:
Program Memory is erased
Configuration words are erased
If CPD = 0, Data Memory is erased
Address 8000h-8008h:
Program Memory is erased
Configuration Words are erased
User ID Locations are erased
If CPD = 0, Data Memory is erased
Note:
The code protection Configuration bit (CP)
has no effect on the Bulk Erase Program
Memory command.
12
3
4
5
6
1
2
ICSPCLK
ICSPDAT
3
TERAB
X
1
0
X
0
Next Command
Note:
Data
memory
will
not
erase
if
code-protected (CPD = 0).
12
3
4
5
6
1
2
X
1
TERAB
ICSPCLK
ICSPDAT
11
0
Next Command
X
0
Wait a minimum of
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