M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 619

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15.5.5 Single transfer mode (slave mode, reception mode)
00), communication clock (f
transfer data length = 8 bits (CBnCTL2.CBnCL3 to CBnCTL2.CBnCL0 bits = 0000)
MSB first (CBnCTL0.CBnDIR bit = 0), communication type 1 (CBnCTL1.CBnCKP and CBnCTL1.CBnDAP bits =
(1) Operation flow
Remarks 1. The broken lines indicate the hardware processing.
2. The numbers in this figure correspond to the processing numbers in (2) Operation timing.
3. n = 0, 1
(1), (2), (3)
CCLK
CHAPTER 15 CLOCKED SERIAL INTERFACE B (CSIB)
) = external clock (SCKBn) (CBnCTL1.CBnCKS2 to CBnCTL1.CBnCKS0 bits = 111),
(10)
(4)
(4)
(5)
(6)
(6)
(8)
(9)
CBnCTL0 register ← A1H
CBnCTL1 register ← 07H
CBnCTL2 register ← 00H
CBnCTL0 register ← 00H
Reception completed?
Read CBnRX register
INTCBnR interrupt
SCKBn pin input
CBnSCE bit = 0
CBnRX register
Start reception
dummy read
(CBnCTL0)
User’s Manual U16543EJ4V0UD
generated?
started?
START
END
Yes
Yes
Yes
No (7)
No
No
Read CBnRX register
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