tmp88cu74 TOSHIBA Semiconductor CORPORATION, tmp88cu74 Datasheet - Page 90

• Manufacturer Part Number: tmp88cu74
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(11) Slave address match detection monitor
(12) GENERAL CALL detection monitor
(13) Last received bit monitor
(14) Software Reset Function
mode (ALS = 0), or when receiving a slave address with the same value that sets a
GENERAL CALL or I
the first 1-word of data. The AAS is cleared to “0” by after writing/reading data to/from
a data buffer register.
immediately after a start condition are “0”. The AD0 is cleared to “0” when a start or
stop condition is detected on the bus.
SBISR). When the contents of the LRB are read immediately after an INTSBI
interrupt request is generated in the acknowledge mode, and ACK signal is read.
noise, etc.
inputted into SBI circuit.
The AAS (bit 2 in SBISR) is set to “1” in the slave mode, in the address recognition
The AD0 (bit 1 in SBISR) is set to “1” in the slave mode, when all 8-bit data received
The SDA value stored at the rising edge of the SCL line is set to the LRB (bit 0 in
Software reset function is used to initialize SBI, when SBI is rocked by external
SWRST (bit 0 in SBICR) is set to “1”, internal reset signal pulse is generated and
All command registers and status registers are initialized to an initial value.
SWRST is automatically cleared to “0” after initializing SBI circuit.
2
CAR. When the ALS is “1”, the AAS is set to “1” after receiving
88CU74-90
TMP88CU74
2007-10-19
2003-02-17