HD4043312 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

生产厂家

HD4043312

4-bit HMCS400-Series microcomputer

Hitachi -> Renesas Electronics 

HD404339 Series

SCK

t SCKf

VCC – 2.0 V (0.8VCC )*

0.8 V (0.2VCC)*

t DSO

SO

SI

t Scyc

t SCKL

t SCKr

t SCKH

VCC – 2.0 V

0.8 V

t SSI

t HSI

0.8V CC

0.2VCC

Note: * VCC – 2.0 V and 0.8 V are the threshold voltages for transmit clock output, and

0.8VCC and 0.2VCC are the threshold voltages for transmit clock input.

Figure 60 Serial Interface Timing

Test

point

C=

30 pF

VCC

RL = 2.6 kΩ

R=

12 kΩ

Hitachi

1S2074

or equivalent

Figure 61 Timing Load Circuit

75

Share Link: