h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 274

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

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Rev. 1.00, 05/04, page 240 of 544
Bit
3
2
1
0
Don't care
Bit Name
CKE1
CKE0
MPIE
TEIE
0
0
Initial
Value
0
0
R/W
R/W
R/W
R/W
R/W
Description
Multiprocessor Interrupt Enable (enabled only when the
MP bit in SMR is 1 in asynchronous mode)
When this bit is set to 1, receive data in which the
multiprocessor bit is 0 is skipped, and setting of the
RDRF, FER, and ORER status flags in SSR is
disabled. On receiving data in which the multiprocessor
bit is 1, this bit is automatically cleared and normal
reception is resumed. For details, refer to section 12.5,
Multiprocessor Communication Function.
Transmit End Interrupt Enable
When this bit is set to 1, a TEI interrupt request is
enabled.
Clock Enable 1, 0
These bits select the clock source and SCK pin
function.
Asynchronous mode
00: Internal clock
01: Internal clock
rate from the SCK pin.)
1X: External clock
rate from the SCK pin.)
Clocked synchronous mode
0X: Internal clock (SCK pin functions as clock output.)
1X: External clock (SCK pin functions as clock input.)
(SCK pin functions as I/O port.)
(Outputs a clock of the same frequency as the bit
(Inputs a clock with a frequency 16 times the bit