參數(shù)資料
型號: PIC16F54T-I/SS
廠商: Microchip Technology
文件頁數(shù): 19/88頁
文件大?。?/td> 0K
描述: IC MCU FLASH 512X12 20SSOP
產品培訓模塊: Asynchronous Stimulus
標準包裝: 1,600
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
外圍設備: POR,WDT
輸入/輸出數(shù): 12
程序存儲器容量: 768B(512 x 12)
程序存儲器類型: 閃存
RAM 容量: 25 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
包裝: 帶卷 (TR)
PIC16F5X
DS41213D-page 24
2007 Microchip Technology Inc.
TABLE 5-3:
RESET CONDITIONS FOR ALL REGISTERS
FIGURE 5-1:
SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT
Register
Address
Power-on Reset
MCLR or WDT Reset
WN/A
xxxx xxxx
uuuu uuuu
TRIS
N/A
1111 1111
OPTION
N/A
--11 1111
INDF
00h
xxxx xxxx
uuuu uuuu
TMR0
01h
xxxx xxxx
uuuu uuuu
PCL
02h
1111 1111
STATUS
03h
0001 1xxx
000q quuu
FSR(1)
04h
111x xxxx
111u uuuu
FSR(2)
04h
1xxx xxxx
1uuu uuuu
FSR(3)
04h
xxxx xxxx
uuuu uuuu
PORTA
05h
---- xxxx
---- uuuu
PORTB
06h
xxxx xxxx
uuuu uuuu
PORTC(4)
07h
xxxx xxxx
uuuu uuuu
PORTD(5)
08h
xxxx xxxx
uuuu uuuu
PORTE(5)
09h
xxxx ----
uuuu ----
Legend: u = unchanged, x = unknown, – = unimplemented, read as ‘0’, q = see tables in Table 5-1 for possible
values.
Note 1:
PIC16F54 only.
2:
PIC16F57 only.
3:
PIC16F59 only.
4:
General purpose register file on PIC16F54.
5:
General purpose register file on PIC16F54 and PIC16F57.
S
R
Q
VDD
MCLR/VPP
Chip Reset
WDT
POR
MCLR
Filter
Module
DRT
Reset
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