upd78f0730 Renesas Electronics Corporation., upd78f0730 Datasheet - Page 255

• Manufacturer Part Number: upd78f0730
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

11.2 Configuration of Serial Interface CSI10
SCK10/P10
SI10/P11
Serial interface CSI10 includes the following hardware.
Remark (a): SO10 output
f
f
f
f
f
f
PRS
PRS
PRS
PRS
PRS
PRS
f
PRS
/2
/2
/2
/2
/2
/2
/2
2
3
4
5
6
7
Controller
Registers
Control registers
PM10
Transmit data
controller
Serial I/O shift
register 10 (SIO10)
Item
Output latch
Clock start/stop controller &
Figure 11-1. Block Diagram of Serial Interface CSI10
clock phase controller
(P10)
Table 11-1. Configuration of Serial Interface CSI10
8
Transmit controller
Internal bus
Baud rate generator
CHAPTER 11 SERIAL INTERFACE CSI10
Output latch
Preliminary User’s Manual U19014EJ1V0UD
Transmit controller
Clock start/stop controller & clock phase controller
Transmit buffer register 10 (SOTB10)
Serial I/O shift register 10 (SIO10)
Serial operation mode register 10 (CSIM10)
Serial clock selection register 10 (CSIC10)
Port mode register 0 (PM0) or port mode register 1 (PM1)
Port register 0 (P0) or port register 1 (P1)
Transmit buffer
register 10 (SOTB10)
8
Configuration
selector
Output
INTCSI10
(a)
Output latch
(P12)
PM12
SO10/P12
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