UPD78F1502AGK-GAK-AX Datasheet, PDF (930/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 31 ELECTRICAL SPECIFICATIONS
(2) Serial interface: Serial array unit (13/18)
CSI mode serial transfer timing (communication at different potential)
(When DAPmn = 0 and CKPmn = 0, or DAPmn = 1 and CKPmn = 1.)
tKCY1
tKL1
tKH1
SCKp
SIp
tSIK1
tKSI1
tKSO1
Input data
SOp
Output data
CSI mode serial transfer timing (communication at different potential)
(When DAPmn = 0 and CKPmn = 1, or DAPmn = 1 and CKPmn = 0.)
tKH1
tKCY1
tKL1
SCKp
SIp
tSIK1
tKSI1
tKSO1
Input data
SOp
Output data
Caution Select the TTL input buffer for SIp and the N-ch open drain output (VDD tolerance) mode for SOp and
SCKp by using the PIMg and POMx registers.
Remarks 1. p: CSI number (p = 00, 01, 10, 20), g: PIM number (g = 1, 7), x: POM number (x = 1, 7, 8)
2. m: Unit number (m = 0, 1), n: Channel number (n = 0 to 2)
R01UH0004EJ0501 Rev.5.01
914
Jun 20, 2011