参数资料
型号: CXP82852Q
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, PLASTIC, QFP-100
文件页数: 7/22页
文件大小: 320K
代理商: CXP82852Q
– 15 –
CXP82832/82840/82852/82860
Chip select transfer mode
(SCK0 = output mode)
Chip select transfer mode
(SCK0 = output mode)
Chip select transfer mode
Note 1)
tsys indicates the three values below according to the upper two bits (CPU clock selection) of the
control clock registor (CLC: 00FEH).
tsys (ns) = 2000/fc (upper two bits = "00"), 4000/fc (upper two bits = "01"), 16000/fc (upper two bits = "11")
Note 2) The load condition for the SCK0 output mode, SO0 output delay time is 50pF + 1TTL.
(2) Serial transfer (CH0)
(Ta = –20 to +75°C, VDD = 4.5 to 5.5V, Vss = 0V reference)
Item
CS0
↓→ SCK0
delay time
CS0
↑→ SCK0
float delay time
CS0
↓→ SO0
delay time
CS0
↑→ SO0
float delay time
CS0 High level width
SCK0 cycle time
SCK0
High, Low level width
SI0 input set-up time
(for SCK0
↑)
SI0 input hold time
(for SCK0
↑)
SCK0
↓→ SO0
delay time
tDCSK
tDCSKF
tDCSO
tDCSOF
tWHCS
tKCY
tKH
tKL
tSIK
tKSI
tKSO
SCK0
SO0
CS0
SCK0
SI0
SO0
Input mode
Output mode
Input mode
Output mode
SCK0 input mode
SCK0 output mode
SCK0 input mode
SCK0 output mode
SCK0 input mode
SCK0 output mode
ns
Symbol
Pin
Min.
tsys + 200
2
tsys + 200
16000/fc
tsys + 100
8000/fc – 50
100
200
tsys + 200
100
ns
tsys + 200
100
Max.
Unit
Condition
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