công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
MC-ACT-6809-NET bảng dữ liệu(PDF) 6 Page - Actel Corporation |
|
MC-ACT-6809-NET bảng dữ liệu(HTML) 6 Page - Actel Corporation |
6 / 7 page Software Compatible 6809 CPU Memec Design February 25, 2003 6 Optimized for Device Requirements Family Device Utilization Performance COMB SEQ Total SX-A SX32A-3 1625 (91%) 344 (32%) 1969 (69%) 28 MHz ProASIC PLUS APA150-STD n/a n/a 2795 (46%) 11 MHz Axcelerator AX500-3 1577 (30%) 339 (13%) 1916 (24%) 31 MHz Table 1: Device Utilization and Performance Verification and Compliance Functional and timing simulation has been performed on the 6809 using VHDL and Verilog Test Benches. Simulation vectors used for verification are provided with the core. This core has also been used successfully in customer designs. Signal Descriptions The following signal descriptions define the IO signals. Signal Direction Description clk in system clock, rising edge used only reset_n in asynchronous system reset, active low, goes to all flip flops nmi_n in Non maskable interrupt, active low firq_n in Fast interrupt request, active low irq_n in Interrupt request, active low bus_busy in Bus busy, If ‘1’ the uP can not access the bus and waits until bus is released. wr_trf_ebl out Write transfer enable bus_want out Bus want. The uP requests the bus. rd_trf_ebl out Read transfer enable rw_n out Read / write-not. If ‘1’ then read cycle bus_addr[15:0] out Bus address bus_rd_data[7:0] in Read data bus_wr_data[7:0] out Write data mem_rdy out Memory ready, see ‘Internal Bus Interface Timing’ for timing diagram seq_state[5:0] out Command sequencer state register cc[7:0] out Condition code register pc[15:0] out Program counter register stack[15:0] out Stack pointer stack_operation out Stack operation, if ‘1’ a stack operation cycle is running opcode[5:0] out Operation code Table 2: Core I/O Signals |
Số phần tương tự - MC-ACT-6809-NET |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
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 | 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 |