Datasheet

Section 14 Serial Communication Interface (SCI, IrDA)
Rev.6.00 Mar. 18, 2009 Page 555 of 980
REJ09B0050-0600
Bit Bit Name Initial Value R/W Description
2 TEIE 0 R/W Transmit End Interrupt Enable
Write 0 to this bit in Smart Card interface mode.
1
0
CKE1
CKE0
0
0
R/W Clock Enable 1 and 0
Enables or disables clock output from the SCK
pin. The clock output can be dynamically
switched in GSM mode. For details, refer to
section 14.7.8, Clock Output Control.
When the GM bit in SMR is 0:
00: Output disabled (SCK pin can be used as an
I/O port pin)
01: Clock output
1×: Reserved
When the GM bit in SMR is 1:
00: Output fixed low
01: Clock output
10: Output fixed high
11: Clock output
Legend: ×: Don’t care