參數資料
型號: PIC12CE673-10E/P
廠商: Microchip Technology
文件頁數: 44/129頁
文件大?。?/td> 0K
描述: IC MCU OTP 1KX14 A/D&EE 8DIP
產品培訓模塊: Asynchronous Stimulus
標準包裝: 60
系列: PIC® 12C
核心處理器: PIC
芯體尺寸: 8-位
速度: 10MHz
外圍設備: POR,WDT
輸入/輸出數: 5
程序存儲器容量: 1.75KB(1K x 14)
程序存儲器類型: OTP
EEPROM 大小: 16 x 8
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數據轉換器: A/D 4x8b
振蕩器型: 內部
工作溫度: -40°C ~ 125°C
封裝/外殼: 8-DIP(0.300",7.62mm)
包裝: 管件
1999 Microchip Technology Inc.
DS30561B-page 21
PIC12C67X
4.2.2.7
OSCCAL REGISTER
The Oscillator Calibration (OSCCAL) Register is used
to calibrate the internal 4 MHz oscillator. It contains four
bits for fine calibration and two other bits to either
increase or decrease frequency.
REGISTER 4-7:
OSCCAL REGISTER (ADDRESS 8Fh)
R/W-0
R/W-1
R/W-0
U-0
CAL3
CAL2
CAL1
CAL0
CALFST
CALSLW
R
= Readable bit
W = Writable bit
U
= Unimplemented bit,
read as ‘0’
- n = Value at POR reset
bit7
bit0
bit 7-4:
CAL<3:0>: Fine Calibration
bit 3:
CALFST: Calibration Fast
1
= Increase frequency
0
= No change
bit 2:
CALSLW: Calibration Slow
1
= Decrease frequency
0
= No change
bit 1-0:
Unimplemented: Read as ’0’
Note:
If CALFST = 1 and CALSLW = 1, CALFST has precedence.
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