| công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
HC08KL8GRS/D bảng dữ liệu(PDF) 83 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
HC08KL8GRS/D bảng dữ liệu(HTML) 83 Page - NXP Semiconductors |
|
83 / 256 page ![]() System Integration Module (SIM) Reset and System Initialization MC68HC08KL8 — Rev. 2.0 General Release Specification System Integration Module (SIM) All of these resets produce the vector $FFFE–FFFF ($FEFE–FEFF in monitor mode) and assert the internal reset signal (IRST). IRST causes all registers to be returned to their default values and all modules to be returned to their reset states. An internal reset clears the SIM counter (see 8.5 SIM Counter), but an external reset does not. Each of the resets sets a corresponding bit in the reset status register (RSR). (See 8.8 SIM Registers.) 8.4.1 External Pin Reset The RST pin circuits include an internal pullup device. Pulling the asynchronous RST pin low halts all processing. The PIN bit of the reset status register (RSR) is set as long as RST is held low for a minimum of 67 CGMXCLK cycles, assuming that the POR was not the source of the reset. See Table 8-2 for details. Figure 8-4 shows the relative timing. Figure 8-4. External Reset Timing Table 8-2. PIN Bit Set Timing Reset Type Number of Cycles Required to Set PIN POR 4163 (4096 + 64 + 3) All Others 67 (64 + 3) RST IAB PC VECT H VECT L CGMOUT Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
|
Link URL |
| Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Liên kết đến bảng dữ liệu | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |