upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 452

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

13.7.9 Output pin status with operation disabled
(1)
Remarks: 1. The output of the SCKBn pin changes if the CBnCKP bit of the CBnCTL1 register is
(2)
Remarks: 1. The output of the SOBn pin changes if any of the CBnTXE, CBnDAP, and CBnDIR bits
452
SCKBn pin
The output status of the SCKBn pin is as follows when CSIBn operation is disabled (when the
CBnPWR bit of the CBnCTL0 register = 0).
SOBn pin
The output status of the SOBn pin is as follows when CSIBn operation is disabled
(CBnPWR bit = 0).
2. n = 0, 1
2. n = 0, 1
3. x: don’t care
rewritten.
of the CBnCTL1 register is rewritten.
CBnCKP
CBnTXE
0
1
0
1
1
1
Chapter 13 3-Wire Serial Interface (CSIB)
CBnDAP
x
0
1
1
User’s Manual U16702EE3V2UD00
CBnDIR
x
x
0
1
SCKBn Pin Output
Fixed to high level
Fixed to low level
Fixed to low level
Value of SOBn latch (low level)
Value of CBnTX (MSB)
Value of CBnTX (LSB)
SOBn Pin Output