SW00ENB-ZCC Toshiba, SW00ENB-ZCC Datasheet - Page 263

• Manufacturer Part Number: SW00ENB-ZCC
• Description: MCU, MPU & DSP Development Tools CASEWORKS
• Manufacturer: Toshiba

Specifications of SW00ENB-ZCC

• Tool Type: Development Software Support
• Core Architecture: 870
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(2) Shift Edge Types
In transmit mode, leading-edge shift is used. In receive mode, trailing-edge shift is used.
SCK Pin
SO Pin
Shift Register
SCK Pin
SI Pin
Shift Register
Leading-edge shift
SCK).
Trailing-edge shift
SCK).
Every bit of SIO data is shifted by the leading edge of the serial clock (falling edge of
Every bit of SIO data is shifted by the trailing edge of the serial clock (rising edge of
********
76543210 *7654321 **765432 ***76543
TMP1940CYAF-221
bit 0
bit 0
0*******
Figure 14.23 Shift Edge Types
(b) Trailing-Edge Shift
bit 1
bit 1
(a) Leading-Edge Shift
10******
bit 2
bit 2
210*****
bit 3
bit 3
3210**** 43210***
****7654
bit 4
bit 4
*****765
bit 5
bit 5
TMP1940CYAF
543210**
******76
bit 6
bit 6
6543210*
******7
bit 7
bit 7
76543210