UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 192

• Manufacturer Part Number: UPD78F9222MC(T)-5A4-A
• Description: 8BIT MCU, 4K FLASH, 256B RAM, 78F9222
• Manufacturer: NEC

Specifications of UPD78F9222MC(T)-5A4-A

• Controller Family/series: UPD78
• No. Of I/o's: 17
• Ram Memory Size: 256Byte
• Cpu Speed: 10MHz
• No. Of Timers: 4
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

(6) Asynchronous serial interface control register 6 (ASICL6)
192
Address: FF98H After reset: 16H R/W
ASICL6
Note Bit 7 is read-only.
Symbol
This register controls the serial communication operations of serial interface UART6.
ASICL6 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to 16H.
Caution ASICL6 can be refreshed (the same value is written) by software during a communication
Figure 11-10. Format of Asynchronous Serial Interface Control Register 6 (ASICL6) (1/2)
operation (when bit 7 (POWER6) and bit 6 (TXE6) of ASIM6 are 1 or when bit 7 (POWER6) and
bit 5 (RXE6) of ASIM6 are 1), if 0 data has been written to ASICL6 by SBRT6 and SBTT6.
SBRF6
SBRF6
SBRT6
SBTT6
<7>
0
1
0
1
0
1
If POWER6 = 0 and RXE6 = 0 or if SBF reception has been completed correctly
SBF reception in progress
SBF reception trigger
SBF transmission trigger
SBRT6
<6>
Note
CHAPTER 11 SERIAL INTERFACE UART6
SBTT6
5
User’s Manual U16898EJ5V0UD
SBL62
4
SBF reception status flag
SBF transmission trigger
SBF reception trigger
SBL61
3
−
−
SBL60
2
DIR6
1
TXDLV6
0