전자부품 데이터시트 검색엔진 |
|
89C52 데이터시트(PDF) 12 Page - NXP Semiconductors |
|
89C52 데이터시트(HTML) 12 Page - NXP Semiconductors |
12 / 39 page Philips Semiconductors Product data 89C51/89C52/89C54/89C58 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash 2002 Jan 15 12 INT1 Pin Gate TR1 TL1 (5 Bits) TH1 (8 Bits) TF1 Interrupt Control C/T = 0 C/T = 1 SU01555 OSC ÷ 12 T1 Pin Figure 2. Timer/Counter 0/1 Mode 0: 13-Bit Counter (Timer 1 shown) IT0 BIT SYMBOL FUNCTION TCON.7 TF1 Timer 1 overflow flag. Set by hardware on Timer/Counter overflow. Cleared by hardware when processor vectors to interrupt routine, or clearing the bit in software. TCON.6 TR1 Timer 1 Run control bit. Set/cleared by software to turn Timer/Counter on/off. TCON.5 TF0 Timer 0 overflow flag. Set by hardware on Timer/Counter overflow. Cleared by hardware when processor vectors to interrupt routine, or by clearing the bit in software. TCON.4 TR0 Timer 0 Run control bit. Set/cleared by software to turn Timer/Counter on/off. TCON.3 IE1 Interrupt 1 Edge flag. Set by hardware when external interrupt edge detected. Cleared when interrupt processed. TCON.2 IT1 Interrupt 1 type control bit. Set/cleared by software to specify falling edge/low level triggered external interrupts. TCON.1 IE0 Interrupt 0 Edge flag. Set by hardware when external interrupt edge detected. Cleared when interrupt processed. TCON.0 IT0 Interrupt 0 Type control bit. Set/cleared by software to specify falling edge/low level triggered external interrupts. SU01516 IE0 IT1 IE1 TR0 TF0 TR1 TF1 Bit Addressable TCON Address = 88H Reset Value = 00H 76 54 321 0 Figure 3. Timer/Counter 0/1 Control (TCON) Register |
유사한 부품 번호 - 89C52 |
|
유사한 설명 - 89C52 |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |