HD64F2168VTE33 Renesas Electronics America, HD64F2168VTE33 Datasheet - Page 557

• Manufacturer Part Number: HD64F2168VTE33
• Manufacturer: Renesas Electronics America

Specifications of HD64F2168VTE33

• Cpu Family: H8S
• Device Core Size: 16/32Bit
• Frequency (max): 33MHz
• Interface Type: I2C/IrDA/SCI
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 40KB
• # I/os (max): 106
• Number Of Timers - General Purpose: 5
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Not Compliant

• HICR1
Bit
7
6
Bit Name Initial Value Slave Host Description
LPCBSY
CLKREQ 0
0
R
R
R/W


LPC Busy
Indicates that the LPC interface is processing a
transfer cycle.
0: LPC interface is in transfer cycle wait state
•
•
[Clearing conditions]
•
•
•
•
1: LPC interface is performing transfer cycle
[Setting condition]
•
LCLK Request
Indicates that the LPC interface's SERIRQ output is
requesting a restart of LCLK.
0: No LCLK restart request
[Clearing conditions]
•
•
•
•
1: LCLK restart request issued
[Setting condition]
•
processing
Bus idle, or transfer cycle not subject to
processing is in progress
Cycle type or address indeterminate during
transfer cycle
LPC hardware reset or LPC software reset
LPC hardware shutdown or LPC software
shutdown
Forced termination (abort) of transfer cycle
subject to processing
Normal termination of transfer cycle subject to
processing
Match of cycle type and address
LPC hardware reset or LPC software reset
LPC hardware shutdown or LPC software
shutdown
SERIRQ is set to continuous mode
There are no further interrupts for transfer to the
host in quiet mode
In quiet mode, SERIRQ interrupt output becomes
necessary while LCLK is stopped
Rev. 3.00, 03/04, page 515 of 830