參數(shù)資料
型號: PIC12C509AT-04/SN
廠商: Microchip Technology
文件頁數(shù): 47/113頁
文件大?。?/td> 0K
描述: IC MCU OTP 1KX12 8SOIC
產(chǎn)品培訓模塊: Asynchronous Stimulus
標準包裝: 3,300
系列: PIC® 12C
核心處理器: PIC
芯體尺寸: 8-位
速度: 4MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 5
程序存儲器容量: 1.5KB(1K x 12)
程序存儲器類型: OTP
RAM 容量: 41 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
包裝: 帶卷 (TR)
配用: 309-1046-ND - ADAPTER 8-SOIC TO 8-DIP
309-1045-ND - ADAPTER 8-SOIC TO 8-DIP
1999 Microchip Technology Inc.
DS40139E-page 39
PIC12C5XX
TABLE 8-3:
RESET CONDITIONS FOR REGISTERS
TABLE 8-4:
RESET CONDITION FOR SPECIAL REGISTERS
Register
Address
Power-on Reset
MCLR Reset
WDT time-out
Wake-up on Pin Change
qqqq xxxx
(1)
qqqq uuuu
(1)
W (PIC12C508A/509A/
PIC12CE518/519/
PIC12CE509A)
qqqq qqxx
(1)
qqqq qquu
(1)
INDF
00h
xxxx xxxx
uuuu uuuu
TMR0
01h
xxxx xxxx
uuuu uuuu
PC
02h
1111 1111
STATUS
03h
0001 1xxx
q00q quuu
(2,3)
FSR (PIC12C508/
PIC12C508A/
PIC12CE518)
04h
111x xxxx
111u uuuu
FSR (PIC12C509/
PIC12C509A/
PIC12CE519/
PIC12CR509A)
04h
110x xxxx
11uu uuuu
OSCCAL
(PIC12C508/509)
05h
0111 ----
uuuu ----
OSCCAL
(PIC12C508A/509A/
PIC12CE518/512/
PIC12CR509A)
05h
1000 00--
uuuu uu--
GPIO
(PIC12C508/PIC12C509/
PIC12C508A/
PIC12C509A/
PIC12CR509A)
06h
--xx xxxx
--uu uuuu
GPIO
(PIC12CE518/
PIC12CE519)
06h
11xx xxxx
11uu uuuu
OPTION
1111 1111
TRIS
--11 1111
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition.
Note 1:
Bits <7:2> of W register contain oscillator calibration values due to MOVLW XX instruction at top of memory.
Note 2:
See Table 8-7 for reset value for specific conditions
Note 3:
If reset was due to wake-up on pin change, then bit 7 = 1. All other resets will cause bit 7 = 0.
STATUS Addr: 03h
PCL Addr: 02h
Power on reset
0001 1xxx
1111 1111
MCLR reset during normal operation
000u uuuu
1111 1111
MCLR reset during SLEEP
0001 0uuu
1111 1111
WDT reset during SLEEP
0000 0uuu
1111 1111
WDT reset normal operation
0000 uuuu
1111 1111
Wake-up from SLEEP on pin change
1001 0uuu
1111 1111
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’.
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