参数资料
型号: MC68HC05C8AMFB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
封装: QFP-44
文件页数: 16/116页
文件大小: 781K
代理商: MC68HC05C8AMFB
MC68HC05C8A MC68HCL05C8A MC68HSC05C8A Data Sheet, Rev. 5.1
112
Freescale Semiconductor
B.7 2.4-V to 3.6-V High-Speed SPI Timing
The data in 13.11 3.3-V Serial Peripheral Interface Timing applies to the MC68HSC05C8A with the
exceptions given in the following table.
Num
Characteristic
Symbol
Min
Max
Unit
Operating frequency
Master
Slave
fOP(M)
fOP(S)
dc
0.5
2.1
fOP
MHz
1
Cycle time
Master
Slave
tCYC(M)
tCYC(S)
2.0
480
tCYC
ns
2
Enable lead time
Master
Slave
tLead(M)
tLead(S)
(1)
240
1. Signal production depends on software.
ns
3
Enable lag time
Master
Slave
tLag(M)
tLag(S)
(1)
720
ns
4
Clock (SCK) High Time
Master
Slave
tW(SCKH)M
tW(SCKH)S
340
190
ns
5
Clock (SCK) low time
Master
Slave
tW(SCKL)M
tW(SCKL)S
340
190
ns
6
Data setup time (Inputs)
Master
Slave
tSU(M)
tSU(S)
100
ns
7
Data hold time (Inputs)
Master
Slave
tH(M)
tH(S)
100
ns
8
Slave access time (time to data active from high-impedance state)
tA
0
120
ns
9
Slave disable time (hold time to high-impedance state)
tDIS
240
ns
10
Data
Master (before capture edge)
Slave (after enable edge)(2)
2. Assumes 20 pF load on all SPI pins.
tV(M)
tV(S)
0.25
240
tCYC(M)
ns
11
Data Hold Time (outputs)
Master (after capture edge)
Slave (after enable edge)
tHO(M)
tHO(S)
0.25
0
tCYC(M)
ns
12
Rise time (20% VDD to 70% VDD, CL = 200 pF)
SPI outputs (SCK, MOSI, and MISO)
SPI inputs (SCK, MOSI, MISO, and SS)
tRM
tRS
100
2.0
ns
s
13
Fall time (70% VDD to 20% VDD, CL = 200 pF)
SPI outputs (SCK, MOSI, and MISO)
SPI inputs (SCK, MOSI, MISO, and SS)
tFM
tFS
100
2.0
ns
s
相关PDF资料
PDF描述
MPC8250ACVRMIBX 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
MPC860TZQ50D4R2 32-BIT, 50 MHz, RISC PROCESSOR, PBGA357
MC908GZ48VFU 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP64
MC9S12GC32PCFA25 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP48
MC9S12KG128CPU 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP100
相关代理商/技术参数
参数描述
MC68HC05C9 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:TECHNICAL DATA
MC68HC05C9A 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AFB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AFN 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers