C8051T606-ZM Silicon Laboratories Inc, C8051T606-ZM Datasheet - Page 133
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C8051T606-ZM
Manufacturer Part Number
C8051T606-ZM
Description
IC 8051 MCU 1.5K-EEPROM 10-QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051T60xr
Specifications of C8051T606-ZM
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
6
Program Memory Size
1.5KB (1.5K x 8)
Program Memory Type
OTP
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
10-QFN
Processor Series
C8051T6x
Core
8051
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
I2C, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
6
Number Of Timers
3
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051T606DK
Minimum Operating Temperature
- 40 C
Eeprom Size
-
Data Converters
-
For Use With
336-1668 - CARD DAUGHTER QFN10 SOCKET336-1667 - CARD DAUGHTER MSOP SOCKET336-1666 - KIT DEVELOPMENT FOR C8051T606336-1404 - KIT DEV FOR C8051T60X MCU'S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
336-1663-2
C8051T606-ZMR
C8051T606-ZMR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051T606-ZMR
Manufacturer:
STM
Quantity:
4 037
23.5.3. Write Sequence (Slave)
During a write sequence, an SMBus master writes data to a slave device. The slave in this transfer will be
a receiver during the address byte and a receiver during all data bytes. When slave events are enabled
(INH = 0), the interface enters Slave Receiver Mode when a START followed by a slave address and direc-
tion bit (WRITE in this case) is received. Upon entering Slave Receiver Mode, an interrupt is generated
and the ACKRQ bit is set. The software must respond to the received slave address with an ACK or ignore
the received slave address with a NACK.
If the received slave address is ignored by software (by NACKing the address), slave interrupts will be
inhibited until the next START is detected. If the received slave address is acknowledged, zero or more
data bytes are received.
The ACKRQ bit is set to 1 and an interrupt is generated after each received byte. Software must write the
ACK bit at that time to ACK or NACK the received byte.
The interface exits Slave Receiver Mode after receiving a STOP. Note that the interface will switch to Slave
Transmitter Mode if SMB0DAT is written while an active Slave Receiver. Figure 23.7 shows a typical slave
write sequence. Two received data bytes are shown, though any number of bytes may be received. Notice
that the ‘data byte transferred’ interrupts occur before the ACK.
S
Received by SMBus
Interface
Transmitted by
SMBus Interface
SLA
Figure 23.7. Typical Slave Write Sequence
W
A
Data Byte
Rev. 1.2
Interrupt Locations
C8051T600/1/2/3/4/5/6
A
S = START
P = STOP
A = ACK
W = WRITE
SLA = Slave Address
Data Byte
A
P
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